Structural Formula
Uses: Salicylic acid and acetic acid. Slightly soluble in water, soluble in ethanol, ether, chloroform, also soluble in alkali hydroxide solution or carbonic acid solution, and decomposes at the same time. Commonly used antipyretic analgesics. For antipyretic, analgesic, anti-rheumatism, promote excretion of uric acid in patients with gout, anti-platelet aggregation and treatment of biliary ascariasis.
Structural Formula
Efficacy and Function ：Amoxicillin is a relatively common anti-inflammatory drug, and its anti-inflammatory effect is relatively good. It has always been one of the necessary drugs for many patients at home. This product is well absorbed orally. Taking the same amount of drug, the serum drug concentration of this product is about double that of ampicillin. It is often used for respiratory tract, urinary tract and biliary tract infection and typhoid fever caused by sensitive bacteria. The role of amoxicillin is mainly in the anti-infection treatment of various systems, as follows: 1Chemicalbook. Upper respiratory tract infection: otitis media, sinusitis, pharyngitis, tonsillitis, etc. Lower respiratory tract infection: acute bronchitis, pneumonia, etc. 2. Various skin and soft tissue infections. 3. Urogenital tract infection: acute bacterial nephritis, acute cystitis, acute urethritis, acute simple gonorrhea, etc. 4. Amoxicillin can also be combined with metronidazole and omeprazole to eradicate gastric and duodenal Helicobacter pylori and reduce the recurrence rate of peptic ulcer.
Structural Formula
Introduction
Also known as acetylsalicylic acid, it belongs to non-steroidal anti-inflammatory drugs, which were first used for anti-inflammatory and analgesic. Later, scientists discovered that aspirin has the effect of preventing platelet aggregation and achieving antithrombotic effect. As the research on aspirin continues to deepen, many new uses have been discovered. For example, aspirin can reduce the death rate of myocardial infarction and stroke, and can also reduce the risk of colorectal cancer
Structural Formula
Atorvastatin calcium is an organic compound with a chemical formula of C66H68CaF2N4O10. It is a statin blood lipid regulating drug. Cholesterol and low-density lipoprotein cholesterol levels were reduced, serum triglyceride levels were moderately reduced and blood high-density lipoprotein levels were increased.
Structural Formula
Azithromycin is an antibacterial drug used to treat many bacterial infections, including otitis media, strep pharyngitis, pneumonia, traveler’s diarrhea, and other conditions such as gastroenteritis, and to treat many sexually transmitted diseases, including chlamydia and gonorrhea, It can also be used to treat malaria. Azithromycin is administered orally or intravenously, and is limited to one dose per day.
Structural Formula
Cefixime , an organic compound with a chemical formula of C16H15N5O7S2, is a third-generation cephalosporin antibiotic for oral administration and is suitable for the treatment of respiratory, urinary and biliary tract infections caused by sensitive bacteria.
Structural Formula
Cefotaxime sodium is a commonly used carbapenem antibiotic, belonging to the third-generation semi-synthetic cephalosporin, with a wider antibacterial spectrum than cefuroxime, and a stronger effect on Gram-negative bacteria. Influenza Bacillus, Chemicalbook Escherichia coli, Escherichia coli, Salmonella Klebsiella aerogenes and Proteus mirabilis, Neisseria, Staphylococcus, Pneumococcus, Streptococcus, Klebsiella and Salmonella, etc. Enterobacteriaceae, etc.
Structural Formula
Cefuroxime axetil (cefuroxime axetil) is an orally effective second-generation cephalosporin-based prodrug of cefuroxime, which is the acetoxyethyl ester of cefuroxime, developed by GlaxoSmithKline;
Structural Formula
Chloroquine phosphate is a 4-aminoquinoline antimalarial drug, which can inhibit the nucleic acid synthesis of Plasmodium schizonts, interfere with the growth and reproduction of Plasmodium schizonts, and has a high-efficiency killing effect on Plasmodium schizonts.
Structural Formula
Ciprofloxacin, also known as ciprofloxacin, ciprofloxacin, Xifuhuan, Xipuxin, Mansulin, Enpre, Timerix, and Huanfuxing, belongs to the third-generation quinolone antibacterial drugs. Successfully developed by Bayer Pharmaceuticals in Germany, the trade name is “Sipura”. It was first launched in the United States, Germany and Chile in 1987. It has become the most widely used fluoroquinolone antibiotic in the world, and its antibacterial spectrum is similar to that of norfloxacin. , but the antibacterial activity is 2 to 10 times stronger, and it is the drug with the strongest in vitro antibacterial activity in this class of drugs. It is significantly superior to antibiotics such as cephalosporins and aminoglycosides against Enterobacteriaceae, Neisseria gonorrhoeae, Streptococcus, Legionella, Staphylococcus aureus, etc., and its antibacterial activity against Gram-positive bacteria is similar to that of ofloxacin. The antibacterial activity against Gram-negative bacteria is 2 to 4 times stronger than norfloxacin and ofloxacin, and also better than cefaclor and gentamicin. Gentamicin-resistant Enterobacteriaceae and methicillin-resistant Staphylococcus aureus are often still sensitive to this product. The mechanism of action of ciprofloxacin is to inhibit the DNA gyrase involved in nucleic acid synthesis, and to prevent cell division and kill bacteria by destroying the bacterial DNA structure.
Structural Formula
Dimethyl sulfone is an organic sulfide, which can enhance the ability of the human body to produce insulin and promote the metabolism of carbohydrates. It is a necessary substance for the synthesis of human collagen. It can promote wound healing, and can also play a role in the synthesis and activation of vitamin B, vitamin C, and biotin required for metabolism and nerve health. It is called “natural beautifying carbon substance”. It is contained in the skin, hair, nails, bones, muscles and various organs of the human body. It mainly exists in the ocean and soil in nature and is absorbed as a nutrient during the growth of plants. Humans can obtain it from vegetables, fruits, fish, and meat. It is the main substance for the human body to maintain the balance of biological sulfur elements. It has therapeutic value and health care functions for human diseases, and is a must for human survival and health protection. Drugs are widely used as nutritional products as important as vitamins in foreign countries. The research on the application of dimethyl sulfone in my country has not yet been carried out well, so the current products are all for export.
Structural Formula
Dimethyl sulfoxide (DMSO for short) is a sulfur-containing organic compound, English Dimethylsulfoxide, molecular formula (CH3) 2SO, colorless, odorless, transparent liquid at room temperature, hygroscopic flammable liquid, both high polarity , high boiling point, non-protic, miscible in water, extremely low toxicity Known as “universal solvent”. It is one of the most commonly used organic solvents with the strongest dissolving ability. It can dissolve most organic substances, including carbohydrates, polymers, peptides, and many inorganic salts and gases.
Structural Formula
Entecavir is a new generation of guanosine nucleoside analogue oral drug used for the treatment of hepatitis B virus infection, mainly used for the treatment of adults with active virus replication and continuous increase in serum transaminases, or active liver histological lesions of chronic Hepatitis B is currently the nucleoside analogue with the fastest and strongest virus reduction and the lowest mutation rate.
Structural Formula
A product in which some or all of the hydrogens on the hydroxyl groups in cellulose are replaced by ethyl groups. It has good toughness, cold resistance and film-forming property, and is a white or light gray fluid powder, odorless. Ethyl cellulose is a nonionic cellulose ether that is insoluble in water but soluble in organic solvents.
Structural Formula
Furosemide is a diuretic developed by former Sidhurst in 1963, also known as furosemide, which is clinically used to treat peripheral edema caused by cardiac edema, renal edema, liver cirrhosis ascites, dysfunction or vascular disorders. Sexual edema, and can promote the discharge of upper urethral stones. Its diuretic effect is rapid and powerful, and it is mostly used in severe cases where other diuretics are ineffective.
Structural Formula
Chemical properties:
This product is white crystal or crystalline powder; odorless, slightly bitter taste; the color gradually becomes darker when exposed to light; after dissolving in water, part of the lactone becomes glucuronic acid, reaches an equilibrium state, and shows an acidic reaction. This product is easily soluble in water, slightly soluble in methanol and slightly soluble in ethanol. The melting point is 170-176°C (decomposition), and the specific rotation is +18.0°-+20.0° (0.1g/ml). After this product enters the body, under the catalysis of the enzyme, the lactone ring is opened and becomes glucuronic acid to play a role. Glucuronic acid is one of the important detoxifying substances in the body. It can combine with poisons and drugs containing carboxyl groups in the liver or intestines to form non-toxic or low-toxic glucuronic acid conjugates and excreted in urine; it can also reduce liver amylase It can prevent the decomposition of glycogen, increase liver glycogen, reduce fat storage, and protect the liver and detoxify.
Structural Formula
Hydroxychloroquine is a synthetic antimalarial agent that also inhibits Toll-like receptor 7/9 (TLR7/9) signaling. Hydroxychloroquine effectively inhibits SARS-CoV-2 infection.
Structural Formula
Hydroxypropyl methylcellulose is the propylene glycol ether of methylcellulose, in which the hydroxypropyl and methyl groups are combined with the anhydrous glucose ring of cellulose through ether bonds, and it is white to off-white cellulose powder or granules, with Similar cold water solubility and hot water insoluble properties as methyl cellulose. The solubility in organic solvents is better than that in water. It can be dissolved in anhydrous methanol and ethanol solutions, and can also be dissolved in organic solvents such as chlorinated hydrocarbons and ketones. Soluble in water, its water-soluble Chemicalbook liquid has surface activity, forms a thin film after drying, undergoes reversible transformation from sol to gel in turn after heating and cooling. In cold drinks, it can be used alone or in combination with other emulsifiers and stabilizers. The maximum dosage in cold drinks is 1%. In recent years, it has been widely used in petrochemical, papermaking, leather, textile printing and dyeing, medicine, food, cosmetics and other industries as a dispersant, thickener, adhesive, excipient, capsule, oil-resistant coating and filler, etc.
Structural Formula
Ivermectin is a new type of broad-spectrum, high-efficiency, and low-toxicity antibiotic antiparasitic drug, which has a good killing effect on internal and external parasites, especially nematodes and arthropods. But it is invalid for tapeworms, trematodes and protozoa. The repelling effect of macrolide antiparasitic drugs on nematodes and arthropods lies in increasing the release of the inhibitory transmitter γ-aminobutyric acid (GABA) in Chemicalbook and opening the Cl ion controlled by glutamic acid. Channels, enhance the permeability of the nerve membrane to Cl, thereby blocking the transmission of nerve signals, and eventually nerve paralysis, causing muscle cells to lose their ability to contract, resulting in the death of the worm.
Structural Formula
Leuprorelin acetate (Leuprorelin/Leuprolideacetate, LA) is a synthetic water-soluble nonapeptide with both ends blocked, and its amino acid sequence is 5-oxo-L-prolyl-L-histidyl-L-color Chemicalbook ammonia Acyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide monoacetate, molecular weight 1269.47 , Soluble in water, ethanol and propylene glycol, pKa6.9.
Structural Formula
Lidocaine hydrochloride has the characteristics of strong penetrability, strong dispersibility, and quick onset of action. Its anesthetic efficacy is twice that of procaine, and its toxicity is 1. The anesthesia effect can appear within 5 minutes after administration, and the anesthesia effect can last for 1 to 1.5 hours, which is 50% longer than that of procaine. After absorption, it can inhibit the central nervous system, inhibit ventricular self-discipline, shorten the refractory period, and can be used to control ventricular tachycardia and treat arrhythmia symptoms such as ventricular premature beats, ventricular tachycardia and ventricular fibrillation. It is effective for arrhythmia caused by heart disease or cardiac glycosides, but not effective for supraventricular tachycardia. This product acts quickly, lasts for a short time, is ineffective when taken orally, and is often administered as an intravenous injection.
Structural Formula
Liraglutide is a clear, colorless solution. The dosage form is subcutaneous injection. After more than 10 years of research and development, liraglutide has many functions such as promoting the regeneration of islet cells, lowering blood sugar, reducing weight and protecting the cardiovascular system. The trade name Victoza is used to treat type 2 diabetes, and the trade name Saxenda is used to treat chronic obesity. As a supplement to diet control and physical exercise. Liraglutide is an acylated human glucagon-like peptide-1 (GLP-1) receptor agonist, which has 97% amino acid sequence homology with human endogenous GChemicalbookLP-1 (7-37), retaining All the biological activities of GLP-1 have been inhibited, and it has GLP-1 receptor agonistic effect. Through the expression of recombinant DNA in Saccharomyces cerevisiae, its molecular structure has only one amino acid difference from the natural GLP-1 molecule, and the structure only makes the following two parts of modification to GLP-1: the 34th lysine is replaced by arginine In addition, a glutamic acid-mediated 16-carbon palmitoyl fatty acid side chain is added to lysine 26.
Structural Formula
Misoprostol, also known as Xikeku, Misoport, and Misoprostol, was first launched in the United States in 1985. It is a synthetic prostaglandin E1 analogue, and its appearance is light yellow viscous liquid. Extremely insoluble in water, can be mixed with ethanol, ether, chloroform. Unstable at room temperature. Belonging to a new type of anti-progestin, it is a derivative of prostaglandin E1 synthesized by Chemicalbook. It can stimulate the secretion of mucus and bicarbonate, and promote the blood flow of the mucosa, so it has a protective effect on the gastric and duodenal mucosa and is beneficial to ulcers. heal. It can inhibit the secretion of basic gastric acid or the secretion of gastric acid and pepsin caused by histamine, pentagastrin and food stimulation.
Structural Formula
Neomycin sulfate is an aminoglycoside antibiotic. This product has good antibacterial effect on Staphylococcus (methicillin-sensitive strain), Corynebacterium, Escherichia coli, Klebsiella, Proteus and other Enterobacteriaceae bacteria. Streptococcus, Enterococcus, etc. have poor activity. Pseudomonas aeruginosa, anaerobic bacteria, etc. are resistant to this product. Bacteria have partial or complete cross-resistance to streptomycin, neomycin, kanamycin, and gentamicin.
Structural Formula
Polyvinylpyrrolidone, referred to as PVP, is a polymer of vinylpyrrolidone. Because of its different degree of polymerization, it is divided into soluble PVP and insoluble PVPP (polyvinylpolypyrrolidone). The relative molecular mass of soluble PVP is 8000-10000, and it can be used as a precipitating agent to react with polyphenols to precipitate. Using this method, chemicalbook residues of PVP are likely to exist in wine. Because PVP accumulates in the human body, the World Health Organization does not recommend the use of this substance. In recent years, the use of soluble PVP has been rare. The insoluble PVPP system has been used in the beer industry since the early 1960s. Its relative submass is greater than 700,000. It is a polymer insoluble product formed by further cross-linking and polymerization of PVP. It can be used as an adsorbent for polyphenols with good results.
Structural Formula
Povidone-iodine is an unstable complex formed by the complexation of surfactant and iodine. It belongs to iodophor external disinfectant. It is yellow-brown to red-brown amorphous powder at room temperature and is easily soluble in water or ethanol. Chemicalbook, insoluble in ether or chloroform. The 1-vinyl-2-pyrrolidone homopolymer is a surfactant, which helps the solution to wet and penetrate objects, thereby enhancing the bactericidal effect of iodine.
Structural Formula
Semaglutide is a new generation of GLP-1 (glucagon-like peptide-1) analogues developed by Novo Nordisk, Denmark. Semaglutide is based on the basic structure of liraglutide. And the developed long-acting dosage form has a better effect in treating type 2 diabetes. Novo Nordisk has completed 6 PC Chemical bookhase IIIa studies of semaglutide injection, and submitted a new drug registration application for weekly semaglutide injection to the US Food and Drug Administration (FDA) on December 5, 2016. A Marketing Authorization Application (MAA) was also submitted to the European Medicines Agency (EMA). On the other hand, the once-daily oral formulation of semaglutide is currently in clinical phase III.
Structural Formula
Simvastatin is synthesized from the fermentation product of Aspergillus terreus. It is an inactive lactone, and its active structure is an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase. First listed in the UK in 1988. Clinical results have confirmed that it can reduce the levels of total cholesterol, low-density lipoprotein cholesterol (LDL Chemicalbook-C) and very low-density lipoprotein cholesterol (VLDL-C). In addition, it can also increase high-density lipoprotein cholesterol (HDL-C) and lower triglycerides. It is suitable for primary hypercholesterolemia and low-density lipoprotein cholesterol, while increasing the cholesterol of high-density lipoproteins and reducing the level of high triglycerides in serum.
Structural Formula
Sulfobutyl ether-β-cyclodextrin sodium is a new type of pharmaceutical preparation auxiliary material, which belongs to a sulfonic acid derivative of anionic high water-soluble cyclodextrin. It can be well included with drug molecules to form non-covalent complexes, which improves drug stability, water solubility, safety and effectively improves the biological activity of drug molecules. It has low nephrotoxicity and can alleviate drug hemolysis. properties to control the rate of drug release.
Structural Formula
Trazodone hydrochloride is a triazolpyridine antidepressant, which is mainly used to treat various types of depression and anxiety accompanied by depressive symptoms, as well as emotional disorders after drug dependence withdrawal. This product is a benzene Chemicalbook piperazine propyl derivative, which has nothing to do with tricyclic or tetracyclic antidepressants in chemical structure. It has no monoamine oxidase inhibitory or amphetamine-like properties and has little anticholinergic effect.
Structural Formula
The active ingredient of triptorelin is a synthetic analogue of gonadotropin-releasing hormone (GnRH), also known as tryptorelin, Diferelin, Dabiga, and gonadorelin. It is an antineoplastic drug with pharmacological effects Tongge Chemicalbook Serelin and Buserelin, the structural improvement is to replace the sixth L-glycine in the natural molecular structure with D-tryptophan, so that the promoting effect is more significant and the plasma half-life is longer , with higher potency.
Structural Formula
β-cyclodextrin, as a new type of pharmaceutical excipient, is mainly used to increase the stability of drugs, prevent drug oxidation and decomposition, improve drug dissolution and bioavailability, reduce drug side effects, and cover drug Odor and smelly Chemicalbook gas. In food manufacturing, it is mainly used to eliminate peculiar smell, improve the stability of spices, flavors and pigments, and enhance emulsification and moisture resistance. It can improve the taste of food and is a good stabilizer and flavoring agent in the pharmaceutical, food and cosmetic manufacturing industry.
Structural Formula
Bright blue powder. It belongs to protein-binding pigment and has the same properties as protein. Soluble in water, organic solvents have a damaging effect on it. It is sea blue in the range of pH3.5~10.5, the color is stable at pH4~8, and pH3.4 is its isoelectric point, and algal blue is precipitated. It is relatively stable to light and sensitive to heat, and metal ions have adverse effects on it [1].
Source and production method: take seawater or freshwater to cultivate spirulina, wash, crush, extract, centrifuge to get supernatant, concentrate, add stabilizer and dry to obtain.
Structural Formula
Calcium carbonate, also known as limestone and stone powder, is a common chemical substance on the earth. It belongs to inorganic salt minerals. It is alkaline, insoluble in water, and easily soluble in acid. In rocks such as marble and limestone, the insoluble calcium carbonate in the limestone layer and the water dissolved in carbon dioxide can be converted into calcium bicarbonate, and the water dissolved in calcium bicarbonate can also precipitate calcium carbonate, which is the reason for the formation of caves.
Structural Formula
Calcium propionate is a safe and reliable antifungal agent for food and feed approved by the World Health Organization (WHO) and the United Nations Food and Agriculture Organization (FAO). Calcium propionate, like other fats, can be absorbed by humans and animals through metabolism and supply the necessary calcium for humans and animals. This advantage is unmatched by other antifungal agents and is considered GRAS. The calcium propionate produced by our company is made of high-purity imported propionic acid and ionized caustic soda. The quality is stable. Due to high temperature resistance, the anti-corrosion effect is better than other products. Calcium propionate is an acid-type food preservative. Under acidic conditions, it produces free propionic acid, which has antibacterial effect. Its antibacterial effect is affected by the pH value of the environment. The mold inhibitory effect is the best when the pH value is 5.0; the antibacterial ability is significantly reduced when the pH value is 6.0, and the minimum inhibitory concentration is 0.01%.
Structural Formula
Anhydrous citric acid is a natural component and an intermediate product of physiological metabolism in animals and plants. It is also one of the most widely used organic acids in the fields of food, medicine, and chemical industry. It is colorless transparent or Chemicalbook translucent crystal, or granular, particulate powder, odorless, although it has a strong sour taste, it is pleasant and slightly astringent. Gradually weathered in warm air, slightly deliquescent in humid air.
Structural Formula
Capsicum extract is extracted from the fruit of Capsicum frutescens L., a plant in the family Solanaceae, which contains both capsicum pigment and a mixture of capsaicin and capsicum oil. Capsaicin can stimulate the body to speed up metabolism and consume more energy, so it can decompose or chemically inhibit fat, prevent obesity, prevent thrombosis, and even absorb carcinogens in the human body – “free radicals”. Reduce the incidence of gastric cancer. At present, capsicum extract plays an important role in food, medicine, health care, chemical industry, military industry and other fields.
Structural Formula
Inulin, a soluble fiber commonly found in a variety of vegetables, belongs to a class of carbohydrates known as fructans, meaning they are made up of fructose molecules that are specially linked together to prevent being absorbed in the small intestine. Digestion. Inulin is not digested, but enters the gut as a probiotic. Probiotics help to cultivate and increase the number of good bacteria in the digestive system.
Structural Formula
D-erythorbic acid is a natural, green and efficient food antioxidant, which plays a considerable role in improving the stability of food and prolonging the storage period. As an isomer of Vc, D-isoascorbic acid has many similarities with Vc in chemical properties, but as an antioxidant, it has advantages that Vc does not have. First of all, its antioxidant property is better than that of Vc. Therefore, when used in conjunction with Vc Chemicalbook, it can effectively protect the medicinal components of Vc, have a good effect in improving the medicinal properties, and at the same time protect the color of Vc. Second, it is highly safe and has no residue in the human body. After being ingested by the human body, it participates in metabolism and can be partially converted into Vc. In recent years, as a supplementary material of medicine, it has been used in Vc tablets, Vc Yinqiao tablets and Vc health products, and has achieved good results.
Structural Formula
DL-malic acid is stable under normal conditions, but it is hygroscopic when the humidity is high. Triclinic white crystal. The melting point is 130°C; the relative density is 1.601; the solubility is easily soluble in methanol, ethanol, acetone and many other polar solvents.
Structural Formula
D Biotin is the eight form of the water-soluble vitamin, biotin, also known as vitamin B7. It is a coenzyme – or auxiliary enzyme – used in many metabolic reactions in the body. D Chemicalbook – Biotin is involved in lipid and protein metabolism, helping to convert food into glucose, which the body can use for energy. It is also important for maintaining the skin, hair and mucous membranes.
Structural Formula
DL-tartaric acid can be used as sour agent, chelating agent, antioxidant synergist, flavor enhancer, quick-acting leavening agent acidic substance, food coloring dilution, curing agent. DL-tartaric acid is widely used in food, medicine, chemical industry, Chemicalbook light industry and other industries, mainly for the manufacture of tartrates, and in the food industry as beer foaming agent, food sour agent, flavoring agent, and sour agent for grape juice. Also used in tanning, photography, glass, enamel, telecommunications equipment, etc.
Structural Formula
Erythritol is a zero-calorie, great-tasting bulk sweetener for a variety of sugar-free and reduced-calorie foods and beverages. Erythritol has been part of the human diet for thousands of years and is found in fruits and other foods. Erythritol has high digestive tolerance and does not cause a glycemic response, so it is suitable for diabetics, and it does not promote tooth decay.
Structural Formula
Sodium alginate (CHONa) is mainly composed of the sodium salt of alginic acid. It is a polysaccharide biopolymer with many characteristics such as wide source, non-toxic, easy to degrade, and easy biocompatibility. Therefore, it is used in medicine, food , packaging, textile industry, biomaterials and other industries have great application value
Structural Formula
Gluconolactone is an ester formed by dehydration between the carboxyl group of gluconic acid and the hydroxyl group in the molecule, and the ester formed by dehydration between the hydroxyl group on the 5th (δ-position) carbon atom, called gluconic acid-δ- Lactone; dehydrated with the hydroxyl group on the 4th (γ-position) carbon atom to form a Chemicalbook ester, called gluconic acid-γ-lactone. crystals. It has a sweet taste different from gluconic acid. Decompose at 153°C, [α]D20+61.7°(C=1). It is easily soluble in water, hydrolyzed into gluconic acid in aqueous solution, and forms an equilibrium mixture with δ and γ lactones:
Structural Formula
Konjac flour, also known as konjac powder or konjac mannan, is the extract of konjac. Konjac is a beneficial alkaline food. For people who eat too much acidic animal food, eating food made of konjac can achieve the acid-base balance of the food, which is beneficial to human health.
Structural Formula
Food additives (1) can improve the nutritional value of food, in all kinds of food and beverages, such as: bread, ice cakes, fruit tea, dairy products, carbonated drinks, ice cream, etc. Adding 0.1~1% alanine can significantly improve the utilization rate of protein in food and beverages, and because alanine can be directly absorbed by cells, it can quickly recover from fatigue and boost spirits after drinking. (2) Improve the taste of artificial synthetic sweeteners (sodium saccharin, licillin, cyclamate, etc.), which can increase the sweetness and reduce the dosage. Adding 1~10% alanine to the compound sweetener can increase the sweetness and ease the sweetness of artificial sweeteners, making it last aftertaste just like natural sweeteners. It is one of the raw materials for the synthesis of high-sweetness alitame (Alitame, L-aspartoyl-D-alaninamide, which is 600 times sweeter than sucrose). (3) Improve the sour taste of organic acids. Mixing and adding 1-5% of the organic acid can improve the sour taste of glacial acetic acid, succinic acid, fumaric acid, citric acid, tartaric acid, etc., and make the mixed sour taste closer to the natural taste. (4) Effect on pickled products. Adding 5-10% of the amount of salt can taste early and shorten the curing time. (5) After adding L-alanine to alcoholic drinks, it can make it taste mellow, and it can prevent the aging of beer and sparkling wine, and reduce the smell of yeast. The addition amount is generally 1-3%. (6) Adding 1-3% L-alanine to mayonnaise can prevent oxidation. (7) Adding 2-3% to soybean meal products (such as soy sauce, etc.) can improve the taste.
Structural Formula
Malic acid has D-malic acid, DL-malic acid and L-malic acid. L-malic acid, also known as 2-hydroxysuccinic acid, is a cycle intermediate of tricarboxylic acid in organisms and is easily absorbed by the human body. Therefore, it is widely used as a food additive and functional food with excellent performance in food, cosmetics, medical and health care products and other fields. Malic acid, also known as 2-hydroxysuccinic acid, has two stereoisomers due to an asymmetric carbon atom in the Chemicalbook molecule. In nature, it exists in three forms, namely D-malic acid, L-malic acid and its mixture DL-malic acid. Malic acid is a white crystal or crystalline powder, which has strong hygroscopicity and is easily soluble in water and ethanol. Has a particularly pleasant sour taste. L-malic acid is mainly used in the food and pharmaceutical industries.
Structural Formula
Magnesium stearate is a compound of various solid organic acids of magnesium, mainly composed of magnesium stearate and magnesium palmitate in varying proportions. Magnesium stearate is a widely used pharmaceutical excipient and is non-toxic when taken orally, but large doses can cause diarrhea or mucosal irritation.
Structural Formula
Lutein, the promising star of botanical substances, is gaining traction these days. Lutein is not only an antioxidant that suppresses the risk of cancer and heart disease, but also plays a very important role in protecting the eyes. Lutein is an important carotenoid present in the eye. According to a recent report in “Ophthalmology”, foods containing lutein can prevent cataracts and protect eyes from age-related macular degeneration.
Structural Formula
Corn starch (cornstarch) is also known as corn starch. The common name is Liugufen. White slightly yellowish powder. It is made by impregnating corn with 0.3% sulfurous acid, and then crushing, sieving, sedimenting, drying, and grinding. Ordinary products contain a small amount of fat and protein. Strong hygroscopicity, the highest can reach more than 30%.
Structural Formula
Mogroside II-A is a natural product isolated from Luo Han Guo.
Structural Formula
The appearance of monosodium glutamate has a history of more than 100 years. In 1866, Ritthausen hydrolyzed wheat bran with sulfuric acid to obtain acidic amino acids. In 1908, Dr. Kikunae Ikeda isolated the delicious ingredient from kelp, and proved that the delicious ingredient was glutamic acid sodium salt, thus producing chemical seasonings and putting them on the market. At present, in foreign countries, sugar and honey are used as raw materials to produce monosodium glutamate, while in our country, food crops such as corn or rice are used to produce monosodium glutamate.
Structural Formula
Natamycin, also known as pimaricin and natamycin, was first isolated from Streptomyces natalis in 1955, and its activity is far superior to that of sorbic acid. In June 1982, the U.S. FDA officially approved natamycin as a food preservative and classified it as a GRAS product. Natamycin is a highly effective inhibitor of mold, yeast and fungi, used to inhibit mold Chemicalbook, yeast and fungi in food, it is very safe and reliable for the human body, and does not affect the flavor of the product, it is widely used in the world For cheese, meat products, pastries, fruit juice and other foods. The product is refined from streptomyces natalensis through submerged fermentation and multi-step extraction process, and its preparation is made by mixing 50% natamycin and 50% lactose.
Structural Formula
NO
Gluten is a kind of nutrient substance extracted from wheat flour. It is actually a plant protein substance mainly composed of gliadin and glutenin. It is light yellow in color and has viscosity, strong water absorption and extensibility. , film-forming Chemicalbook, liposuction, thermal coagulation and other physical properties. The protein content of gluten is as high as 75-85%, and contains a large amount of amino acids. According to statistics, it contains 15 kinds of amino acids necessary for the human body, and has great nutritional value.
Structural Formula
Oat beta glucan is a kind of soluble dietary fiber, which is extracted from the bran of oat or barley. It is a safe and edible ingredient with multiple health functions. Foods containing fiber can help maintain a healthy weight and reduce the risk of diabetes, heart disease and certain types of cancer
Structural Formula
Potassium citrate, also known as potassium citrate, tripotassium citrate. A citrate with a molecular formula of C6H5K3O7 and a molecular weight of 306.39500. It is a white or slightly yellow crystalline granule or crystalline powder, odorless, salty, cool, deliquescent, easily soluble in water, and almost insoluble. The relative density is 1.98. Heating to 230°C melts and decomposes.
Structural Formula
Potassium sorbate is the potassium salt of sorbic acid, which is a preservative allowed in my country. It is white to light yellow scale-like crystals, crystal particles or crystal powder, odorless or slightly smelly, long-term exposure of Chemicalbook in the air is easy to absorb moisture, oxidative decomposition and discoloration. Potassium sorbate is easily soluble in water, soluble in propylene glycol and ethanol. Potassium sorbate is often used because sorbic acid is insoluble in water and inconvenient to use.
Structural Formula
Phosphatidylserine is an important membrane phospholipid present in bacteria, yeast, plant, and mammalian cells. Phosphatidylserine (Phosphatidylserine) is also known as compound nerve acid. PS, referred to as PS, is extracted from natural soybean oil extraction residues. is the active substance of cell membranes, especially in brain cells
Structural Formula
The red yeast rice extract is the red yeast rice extract obtained by the Aspergillus family fungus Monascus purpureus Went parasitizing on the japonica rice, and the active ingredient is lovastatin. Red yeast rice is a metabolite of red yeast rice that is rich in biologically active enzymes and various physiologically active substances such as Monacolin-K, wheat chemicalbook angle sterol, γ-aminobutyric acid, natural plant hormones, etc., and has extremely high nutritional value , health care, medicinal value, without any side effects, natural, safe and effective health food, pharmaceutical raw materials. The blood lipid-lowering drugs and health foods developed with red yeast rice in my country include Xuezhikang, Zhibituo and Jianxinbao.
Structural Formula
Sodium vitamin C is the main intermediate product of vitamin C production. At the same time, sodium vitamin C is also an important food additive. It is used as an antioxidant to prevent food and beverages from changing color and taste. It is widely used in the preservation and solidification of ham, sausages and cakes. It can be added to cosmetics for anti-wrinkle, anti-aging, and whitening. It has dual functions of supplementing VC and enhancing calcium absorption, and its performance is stable.
Structural Formula
Sodium benzoate, also known as sodium benzoate, is a food preservative commonly used in my country’s food industry at present. It is odorless or has a slight smell of benzoin, and has a sweet and astringent taste. It is stable in the air and can absorb moisture when it is exposed to the air. Naturally present in blueberries, apples, plums, cranberries, cranberries, prunes, cinnamon and cloves, its bactericidal performance is weaker than that of benzoic acid, and the bactericidal power of 1.180g of sodium benzoate is equivalent to about 1g of benzoic acid. In an acidic environment, sodium benzoate has a significant inhibitory effect on a variety of microorganisms. When the pH is 3.5, 0.05% solution can completely inhibit the growth of yeast, but when the pH is above 5Chemicalbook.5, it has poor effect on many molds and yeast. It has almost no effect in alkaline solution. After sodium benzoate enters the human body, in the process of biotransformation, it combines with glycine to form uric acid, or combines with glucuronic acid to form glucuronide, and all of it is excreted from the urine and does not accumulate in the body. Within the normal dosage range, it has no toxic effect on the human body and is a relatively safe preservative. It can be used in carbonated drinks, concentrated fruit juice, margarine, gum base, jam, jelly, soy sauce, etc. Human Allowable Daily Intake (ADI) is <5 mg/kg body weight (calculated as benzoic acid).
Structural Formula
Sodium bicarbonate, also known as acidic sodium carbonate, sodium bicarbonate, baking soda, heavy alkali, baking soda, is an acidic salt formed after neutralization of a strong base and a weak acid. Neutralize stomach acid, its antacid effect is weak and short-lived. In addition, it also has the effect of alkalization. It is suitable for hyperacidity, indigestion and alkalized urine, etc.; intravenous administration for acidosis; external ear drops for softening dandruff; 2% solution sitz bath for fungal vaginitis. In veterinary medicine, it is mainly used to treat gastrointestinal catarrhal inflammation, sepsis and severe diarrhea, extensive burns, neutralize gastric acid and alkalinize urine, etc.; spraying sodium bicarbonate in the greenhouse can prevent diseases and increase production .
Structural Formula
Sodium citrate, also known as sodium citrate, is white crystalline granules or powder at room temperature, odorless, has a cool and salty taste, and is stable in the air. The relative density is 1.857 (23.5°C). It loses water of crystallization at 15Chemicalbook0°C, and decomposes when heated continuously. Soluble in water, the pH of the aqueous solution is about 8, hardly soluble in ethanol. It is obtained by neutralizing, concentrating and crystallizing citric acid with sodium hydroxide or sodium carbonate.
Structural Formula
Sodium erythorbate is white to yellow-white crystalline granules or crystalline powder, odorless, slightly salty, decomposes at a melting point above 200°C, and is quite stable when exposed to air in a dry state. But in aqueous solution, when there is air, metal, heat and light, it will be oxidized. It is easily soluble in water 55g/100ml, Chemicalbook is almost insoluble in ethanol, and the pH value of 2% aqueous solution is 6.5-8.0. The antioxidant capacity of sodium erythorbate far exceeds that of sodium vitamin C. It has no effect of strengthening vitamin C, but it will not hinder the absorption and utilization of ascorbic acid by the human body. The human body absorbs sodium erythorbate, which can be converted into vitamin C in the body.
Structural Formula
Sodium hexametaphosphate is used as a water softener in dyeing or post-treatment. It can snatch calcium and magnesium ions from the insoluble calcium soap, magnesium soap or calcium dye and magnesium dye precipitate that have been formed, so that the precipitate can be redissolved. In other words, introducing sodium hexametaphosphate into the solution can regenerate sodium soap, and even when calcium soap or magnesium soap has formed, the clot of calcium soap or magnesium soap will disappear. Similarly, sodium hexametaphosphate can regenerate dyes.
Structural Formula
Sodium tripolyphosphate, also known as pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. White powder crystal, good fluidity, relative molecular mass 367.Chemicalbook86, melting point 622°C, easily soluble in water, its aqueous solution is alkaline. It is often used in food as moisture retention agent, quality improver, pH regulator, and metal chelating agent.
Structural Formula
Sorbic acid, also known as arboric acid, is currently an acidic preservative for food that is allowed to be used in my country, and it is also the most widely used high-efficiency non-toxic food anti-fungal agent in the world. Structural formula CH3CH=CH—CH=CHCOOH. The molecular formula is C6H8O2, and the relative molecular mass is 112.12. Colorless needle crystal or white crystalline Chemicalbook powder; stable to light and heat, but easy to oxidize and change color; melting point 134.5°C, boiling point 228°C (decomposition); pH value of saturated aqueous solution is 3.6; slightly soluble in water, easily Soluble in methanol, ethanol, glacial acetic acid, acetone, soluble in acetone, benzene, carbon tetrachloride, sour, non-toxic. The chemical properties are lively, and it is easy to carry out addition reaction to generate saturated compounds.
Structural Formula
Genistein in soybean isoflavones has the effect of anti-malignant cell proliferation, can promote the differentiation of malignant cells, inhibit the malignant transformation of cells, and prevent the invasion of malignant cells, so it can effectively control breast cancer, uterine cancer, prostate cancer, The occurrence and development of various cancers such as intestinal cancer. In addition, soybean isoflavones have obvious inhibitory effect on tumor metastasis. Soy isoflavones can also reduce the synthesis of cholesterol in the body, reduce the concentration of blood cholesterol, and lower blood lipids. Soy isoflavones reduce the formation of atherosclerotic plaque (thrombus) by interfering with the action of platelets and thrombin, thus playing a protective role in cardiovascular.
Structural Formula
Soybean peptide is a polypeptide mixture obtained by acid or enzymatic hydrolysis or separation and refining of soybean protein. It is mainly composed of small molecular peptides, and also contains a small amount of macromolecular peptides, free amino acids, sugars and inorganic salts. Below 5000u. The protein content of soybean peptide is about 85%, and its amino acid composition is the same as that of soybean protein. The balance of essential amino acids is good and the content is rich.
Structural Formula
Soybean protein isolate is extracted from soybean meal (removing oil and water-soluble non-protein components) in alkaline solution at low temperature, then precipitated, washed, and dried to obtain a protein powder with a protein content greater than 90%. Its structure and properties are basically Substitute pure soy protein. [6] There are nearly 20 kinds of amino acids in soybean protein isolate, and contain essential amino acids for human body. It is rich in nutrients and does not contain cholesterol. It is one of the few varieties of vegetable protein that can replace animal protein.
Structural Formula
Soybean protein is one of the vegetable proteins with good amino acid balance characteristics. It is rich in 8 kinds of essential amino acids for human body, which is basically consistent with the amino acid composition recommended by the World Food and Agriculture Organization and the World Health Organization. Its unique physiologically active substance-big Chemicalbook soybean isoflavones It also has the effect of lowering cholesterol and does not contain cholesterol. Compared with animal protein, soybean protein has a health care effect on the kidneys. When soybean protein replaces animal protein, it can reduce the excretion of calcium in the urinary system.
Structural Formula
Soybean lecithin, also known as soybean lecithin, is a kind of viscous lecithin with high oil content obtained when refining edible soybean oil. It is a class of lipid compounds with important physiological functions and a class of natural surfactants. It is widely used in food, medicine, cosmetics and many other aspects.
Structural Formula
NO
Soymilk (simplified Chinese: soybean milk; traditional Chinese: soybean milk), also known as soybean milk or soybean milk, is a plant-based product made by soaking soybeans, grinding, boiling the mixture, and filtering the remaining particles. is a drink. It is a stable emulsion of oil, water and protein. Its prototype is an intermediate product in tofu production. Originating in China, the drink became popular in Europe and North America in the late 20th century, especially as manufacturing techniques developed so that it closely resembles milk in taste and consistency. Soy milk can be used as a dairy substitute for vegans or those who are lactose intolerant. Soy milk is also used to make dairy imitation products such as soy yogurt, soy cream, soy kefir, and soy cheese analogs. It is also used as an ingredient in shakes, pancakes, smoothies, bread, mayonnaise, and baked goods.
Structural Formula
NO
Soybean polysaccharide has a variety of biological activities and is a natural functional component that can inhibit lipid oxidation and stabilize protein in acidic beverages, and can improve food quality, processing characteristics and appearance characteristics. Water-soluble soybean polysaccharides have low viscosity and can be made into high-concentration solutions. The viscosity of the solution is hardly affected by salts, and its thermal stability to temperature is also better than other sugars. In addition, dry soybean polysaccharide has strong adhesion and can form a film, so soybean polysaccharide can be used as a coating material. Soybean polysaccharides have multiple functions such as dispersibility, stability, emulsification and adhesiveness, and can be used not only as dietary cellulose for fortified food, but also in the pharmaceutical industry.
Structural Formula
Spirulina, Oscillatoriaceae Spirulina is a class of economic microalgae, prokaryotes. The filaments are unbranched and non-heterocellular filaments composed of a single row of cells, usually blue-green in color. The filaments have a regular spiral coil structure, and the overall shape can be cylindrical, spindle-shaped or dumbbell-shaped; the ends of the filaments are Slightly thin, terminal cells are blunt or cap-shaped; usually without a sheath, occasionally with a thin and transparent sheath; the cells are cylindrical; there are obvious septa between the cells, and there is no or no obvious constriction at the septum.
Structural Formula
Stevioside (English: Stevioside, Stevia), also known as stevioside, stevia extract, a glycoside, was extracted by French scientists from the Compositae herb stevia (or stevia leaf) in 1931. Chemicalbook is used as a sweetener, while South America has used stevia as an herb and sugar substitute for centuries. It has the characteristics of high sweetness and low calorie. Its sweetness is 200-300 times that of sucrose, and its calorific value is only 1/300 of that of sucrose.
Structural Formula
Sucralose is a white powder product that is easily soluble in water, ethanol and methanol. It is currently the only functional sweetener produced from sucrose. Its sweetness is 600 times that of sucrose, and its sweetness is pure. The sweetness is very similar to sucrose, without any bitter aftertaste; no calories, no caries, good stability, especially in aqueous solution. After a long period of toxicological tests, it has been proved that it is extremely safe, and it is currently the best functional sweetener. It has been approved for use by more than 30 countries including the United States, Canada, Australia, Russia, and China. At present, sucralose has been widely used in beverages.
Structural Formula
Neotame is a new type of sweetener with the chemical name N-[N-(3,3-dimethylbutyl)-L-α-aspartyl-L-phenylalanine1 -Methyl ester, white crystalline powder, containing about 4.5% crystal water, melting point 80.9-83.4°C, is a new type of high-intensity sweetener and flavor enhancer. Represents the latest achievement of the highest level in the development of powerful sweeteners by mankind.
Structural Formula
Curcumin, also known as curcumin and acid yellow, is a natural phenolic antioxidant extracted from the rhizomes of ginger plants such as turmeric, curcuma, mustard, curry, and turmeric. The main chain is unsaturated aliphatic and aromatic groups. It is a rare pigment with diketones in the plant world. It belongs to diketone compounds. It is a commonly used seasoning and food coloring. Antiviral, antibacterial, antioxidative (stronger than α-tocopherol), anticoagulant, hypolipidemic and anti-Chemicalbook atherosclerosis and other pharmacological effects. In 1985, Indian scholar Kuttan first proposed the anticancer effect of curcumin. In recent years, the mechanism of curcumin’s inhibitory effect on the production, proliferation and metastasis of various tumor cells has been discovered. The National Cancer Institute of the United States lists it as a third-generation cancer treatment drug. After being compatible with mitomycin C, the dosage of mitomycin C is reduced, and at the same time, the nephrotoxicity and bone marrow suppression caused by mitomycin C alone can be reduced, and the effect of mitomycin C on breast cancer can be improved.
Structural Formula
NO
Gluten powder, also known as active gluten powder, has a protein content of more than 80% and a relatively complete amino acid composition. It is a nutritious, high-quality and low-cost vegetable protein source. Wheat gluten is mainly composed of glutenin with small molecular weight, spherical shape and good extensibility and glutenin with large molecular weight, fibrous shape and strong elasticity. When gluten absorbs water, it forms wet gluten with a network structure, which has good viscoelasticity, extensibility, thermal coagulation, emulsification, and film forming properties, such as gluten, roasted bran, moldy bran, and ancient gluten in traditional products. Meat, vegetarian sausage, vegetarian chicken, vegetarian duck, oil gluten, etc., are simple applications of the above characteristics.
Structural Formula
Vitamin C, also known as L-ascorbic acid, is an essential nutrient for higher primates and a few other organisms. Ascorbic acid is metabolically produced in most living organisms, but humans are the most notable exception. The most widely known is that a lack of vitamin C causes scurvy. The pharmacophore of vitamin C is ascorbate ion. In living organisms, vitamin C is an antioxidant, because it can protect the body from the threat of oxidants, and vitamin C is also a coenzyme.
Structural Formula
Xanthan gum is a high-molecular polysaccharide substance that is polymerized with 5 molecular sugars as a unit and polymerized from the same unit. Each unit consists of 2 molecules of glucose, 2 molecules of mannose and 1 molecule of glucuronic acid. Its main chain is composed of 2 molecules of glucose connected by β-glucose through 1,4-glucosidic bonds as units. Its structure is the same as that of cellulose, and there are 2 molecules of mannose and 1 molecule of glucuronic acid connected to the C3 of glucose. form side chains. There are pyruvic acid and carboxylic acid side groups on the side chain. Because of its side chain containing acidic groups, Chemicalbook is a polyanion in aqueous solution, which constitutes the tertiary three-dimensional structure of xanthan gum: the side chain with anion wraps around the main chain to form a helical structure, and the intermolecular hydrogen bonds form a double helix. The double-strand helical structure is maintained by weak non-covalent bonds, forming a regular “super junction ribbon-like helical polymer”. Its unique performance is related to the pyruvic acid contained in it. Usually, the content of pyruvic acid in xanthan gum can be used to measure its performance.
Structural Formula
The aqueous solution of xylitol has good stability to heat. It is an ideal sweetener for making health drinks suitable for diabetics. It is a food sweetener allowed to be used in my country according to GB2760-1996. It can replace glucose and fructose as a sweetener. The chemicalbook energy of the body is also an important substance for the synthesis of nucleic acid and detoxification in the body. Because of insufficient insulin secretion in diabetic patients, glucose cannot be converted into glucose 6-phosphate, and the metabolism of xylitol has nothing to do with insulin, so it will not increase the blood sugar level of diabetic patients.
Structural Formula
NO
White to light brown powder or solid. A mixture of disaccharides to heptasaccharides with 2-7 xyloses linked by β-1,4-glycosidic bonds. Among them, xylobiose accounts for about 40%. Syrup is light yellow viscous liquid. The relative sweetness is about 40%, and the sweetness is the same as that of sucrose. Heat and acid resistance (Ph2.5-8.0, 120°C, 1h), no damage, no change in storage for 90 days at Ph2.5-8.0 and 37°C
Structural Formula
Yeast glucan is a functional polysaccharide existing in the cell wall of yeast, with β-1,3-D-glucan as the main chain and β-1,6-D-glucan as the branched chain. The molecular mass is about 2.4 million, and it is formed by connecting more than 10,000 glucose molecules. Yeast glucan forms a tight network structure in the yeast cell wall, which plays an important role in maintaining the structural integrity and shape of yeast cells. Yeast glucan can be used as a food ingredient in dairy products, meat products, baked goods, beverages, candies and other common foods, and can also be used as a health food raw material to develop into a functional health food. In common foods, the water-holding capacity of yeast glucan enables it to thicken, moisturize, and improve taste. Because yeast glucan has the functions of anti-radiation and quick repair of wounds, yeast glucan can also be applied to cosmetics as ingredients in cosmetics such as facial masks, shower gels, and hand creams. It has the functions of whitening, quickly repairing skin cells, and moisturizing and other functions.
Structural Formula
Endogenous β-amino acid, nonselective glycine receptor agonist, G-protein coupled orphan receptor (TGR7, MrgD) ligand. By supporting the osmotic stability of marine organisms, β-amino acid efflux acts as a cell protector.
Structural Formula
β-carotene (β-carotene) belongs to carotenoids. It is ubiquitous in nature and is the most stable natural pigment. It is an orange-yellow fat-soluble compound, shiny rhombohedral Chemicalbook or crystalline powder , mainly derived from natural foods such as green plants and yellow and orange fruits. The dilute solution of β-carotene is orange-yellow to yellow, orange when the concentration increases, and may be slightly red due to the polarity of the solvent.
Structural Formula
Collagen, also known as collagen, is the main component of the extracellular matrix, mainly in the form of insoluble fibrin. It is widely present in the bones, tendons, muscle sheaths, ligaments, sarcolemma, cartilage and skin of animals. It is an extremely important protein in connective tissue, accounting for 25% to 30% of the total protein in animals. The function of supporting organs and protecting the body is also the most important functional protein that composes the intercellular substance.
Structural Formula
As a food additive, used as a buffer; curing agent; chelating agent; nutritional supplement. According to the “Hygienic Standards for the Use of Food Nutrition Fortifiers” (1993) promulgated by the Ministry of Health of my country, it can be used in cereals and their products, beverages, and the dosage is 18-38 grams, kg. 2. As a drug, it can reduce the permeability of capillaries, increase the degree of compactness, maintain the normal excitability of nerves and muscles, strengthen myocardial contractility, and help bone formation. It is suitable for allergic diseases, such as urticaria; eczema; skin pruritus; contact dermatitis, and serum sickness; angioedema as an adjuvant treatment. It is also suitable for convulsions and magnesium poisoning caused by hypocalcemia. It is also used to prevent and treat calcium deficiency.
Structural Formula
Vitamin D3, also known as cholecalciferol, is a type of vitamin D that has been proven to be the true active form of vitamin D in the body. There are at least 10 known vitamin D, but the most important are vitamin D2 (ergocalciferol) and vitamin D Chemicalbook3 (cholecalciferol). Cholecalciferol, also known as vitamin D3, is the most important form of vitamin D family. It mainly regulates the metabolism of calcium and phosphorus in the body. Vitamin D3 is transformed from 7-dehydrocholesterol in the skin by ultraviolet radiation.
Structural Formula
Chondroitin sulfate (chondroitinsulfate, CS) is an acidic mucopolysaccharide extracted and purified from animal cartilage tissue. Chondroitin sulfate has different structures such as A, C, D, E, H, and K. Chondroitin sulfate in nature mostly exists in soft bones, throat bones, nasal bones (41% in pigs), cattle, and horse diaphragms. and trachea (36% to 39%), and other tissues such as leg bones, ligaments, skin, and cornea. The content in fish cartilage is very rich, such as shark bone contains 50% to 60%, and the content in connective tissue is very small.
Structural Formula
Coenzyme Q10 is a small molecule fat-soluble quinone organic compound widely present in animal and plant cells. Its structure is similar to that of vitamin K. Used alone or in combination with vitamin E, it is a strong antioxidant. Necessary to drive the body’s energy production (ATP) cycle. It has the function of promoting oxidative phosphorylation reaction and protecting the integrity of biofilm structure. Coenzyme Q from different sources has different numbers of isopentene units in its side chain. Humans and mammals have 10 isopentene units, so it is called coenzyme Q10. Coenzyme Q plays an important role in proton translocation and electron transfer in the respiratory chain in the body. It is an activator of cell respiration and cell metabolism, as well as an important antioxidant and non-specific immune enhancer.
Structural Formula
Hyaluronic acid is an acidic mucopolysaccharide, with its unique molecular structure and physical and chemical properties, it shows a variety of important physiological functions in the body, such as lubricating joints, regulating the permeability of blood vessel walls, regulating proteins, hydrolysis and detoxification Diffusion and operation, promote wound healing, etc. More importantly, hyaluronic acid has a special water-retaining effect, and is the most moisturizing substance found in nature so far, and is known as an ideal natural moisturizing factor.
Structural Formula
Creatine in the human body is formed from amino acids during a chemical process in the liver, and then sent from the blood to muscle cells where it is converted into creatine. The movement of human muscles provides energy by decomposing adenosine triphosphate (ATP). Creatine can automatically adjust the water entering the muscle, expand the cross-sectional muscle of the muscle, and increase the explosive power of the muscle.
Structural Formula
D Biotin is the eight form of the water-soluble vitamin, biotin, also known as vitamin B7. It is a coenzyme – or auxiliary enzyme – used in many metabolic reactions in the body. D Chemicalbook – Biotin is involved in lipid and protein metabolism, helping to convert food into glucose, which the body can use for energy. It is also important for maintaining the skin, hair and mucous membranes.
Structural Formula
D-glucosamine hydrochloride (also known as glucosamine hydrochloride) is a drug for the treatment of bone and joint diseases and an antibiotic synergist. It is also a sweetener and antioxidant for food, and can also be used as a nutritional supplement for diabetics. It can also inhibit the growth of cancer cells and is the main raw material for the synthesis of new anticancer drug chlorurecin. Glucosamine hydrochloride and its derivatives have broad application prospects in medicine, light industrial cosmetics and other fields.
Structural Formula
Glucosamine sulfate potassium salt is used together with chondroitin sulfate, which can have a good analgesic effect, and it has also been verified in the application that it has no side effects. It can play a very good role in the treatment of bone and joint diseases, and the effect is also very significant. Acupuncture Chemicalbook is good for osteoarthritis, rheumatoid arthritis, and gout. At the same time, it is also more suitable for people who have joint pain and frequent back pain to relieve symptoms, and can also treat sciatica. It also has a certain effect on osteoporosis.
Structural Formula
Disodium uridine is also called disodium 5′-uridine, which can be used as an important intermediate in the production of nucleic acid drugs, health food and biochemical reagents. It is also used in the manufacture of uridine diphosphate glucose, uridine triphosphate, polyadenylic acid and other drugs, and plays an important role in the treatment of many major diseases.
Structural Formula
chemical properties
Colorless crystalline substance; slight odor, sour taste; easily soluble in water, acetic acid, ammonia water and ethanol, insoluble in ether, benzene, acetone, ethyl acetate, carbon disulfide and carbon tetrachloride; in neutral or It is easily oxidized to cystine in slightly alkaline solution, trace iron and heavy metal ions can promote oxidation, and can exist stably in acid.
Structural Formula
Chitosan (chitosan, CS), also known as deacetylated chitin, is obtained by deacetylation of chitin, the second largest resource-rich natural polymer in the world. Generally, chitosan with a degree of deacetylation greater than 70% is called chitosan. At present, chitin is an underutilized resource, and its marine biological reserves alone account for 30% of the total discarded shells of aquatic products, up to several million tons, so the resources of chitin and chitosan are very rich.
Structural Formula
Tripeptide (copper peptide) is formed by three amino acids, tripeptide is also called blue copper peptide; glycyl-L-histidyl-L-lysine. Tripeptide is a triplet molecule composed of three amino acids Chemicalbook and two peptide bonds, which can effectively prevent the nerve conduction of a substance called acetylcholine, relax muscles, and improve dynamic wrinkles.
Structural Formula
Glycine is the simplest one among the 20 members of the amino acid series. It is also called aminoacetic acid. It is an amino acid not necessary for the human body. It has high solubility in solvents, is basically insoluble in non-polar solvents, and has high boiling and melting points. Glycine can exhibit different molecular forms by adjusting the acidity and alkalinity of the aqueous solution. The side bond of glycine is a hydrogen atom. Since its alpha carbon also has a hydrogen atom, glycine is not optically isomerizable. Due to the very small side bonds of glycine, it can occupy spaces that other amino acids cannot, for example as an amino acid within the collagen helix. It is white crystal or light yellow crystalline Chemicalbook powder at room temperature. It has a unique sweet taste, which can ease the acid and alkali taste, cover the bitter taste of saccharin added in food and enhance the sweet taste. If the human body consumes too much glycine, not only will it not be absorbed and utilized by the human body, but it will also break the body’s absorption balance of amino acids and affect the absorption of other amino acids, resulting in nutritional imbalance and affecting health. Milk-containing beverages produced with glycine as the main raw material are likely to have adverse effects on the normal growth and development of adolescents and children. Density 1.1607. Melting point 232~236°C (decomposition). Soluble in water, insoluble in ethanol and ether. It can react with hydrochloric acid to form hydrochloride. It exists in the tendons of dry low-grade cargo. It can be formed by the action of monochloroacetic acid and ammonium hydroxide, and can also be obtained by hydrolyzing and refining gelatin.
Structural Formula
L-Arginine is an encoded amino acid in protein synthesis and is one of the eight essential amino acids for the human body. The body needs it for many functions. For example, it stimulates the body to release certain chemicals such as insulin and human growth hormone. This amino acid also helps remove ammonia from the body and promotes wound healing. The body also needs it to produce sarcosine. Nitric oxide is produced when L-arginine is decomposed, so it can dilate blood vessels and increase blood flow. Under normal circumstances, the body itself can produce enough L-arginine. But when it is insufficient, it can be supplemented by eating foods rich in arginine. L-arginine can be found in any food that contains protein such as meat, poultry, cheese products, fish, etc. Arginine-rich foods include almonds, walnuts, dried sunflower kernels, dark chocolate, chickpeas, melons, peanuts, raw lentils, hazelnuts, Brazil nuts, red meat (in moderation), cashews, salmon, pistachios Fruits, soybeans and walnuts.
Structural Formula
White or nearly white almost odorless crystalline powder. It melts and decomposes at about 235°C. Stable in dry state. The pH of a 3% aqueous solution is about 5.7. Soluble in water (90%, 25 ℃). Slightly soluble in hot ethanol, insoluble in ether.
Structural Formula
L-cystine has a wide range of uses: 1. Used in biochemical research. Prepare biological media. It is used in biochemical and nutritional research, and in medicine, it can promote the oxidation and reduction of cells in the body, increase white blood cells and prevent the development of pathogenic bacteria. Mainly used for various alopecia. It is also used for dysentery, typhoid fever, influenza and other acute infectious diseases, asthma, neuralgia, eczema and various poisoning diseases, etc., and has the effect of maintaining the configuration of Chemicalbook protein. Also used as a food flavoring agent. 2. Biochemical reagents for the preparation of biological culture medium. It is also an important component of amino acid infusion and compound amino acid preparation. 3. As a feed nutrition enhancer, it is beneficial to animal development, increasing body weight, liver and kidney functions, and improving fur quality. 4. It can be used as a cosmetic additive, which can promote wound healing, prevent skin allergies and treat eczema.
Structural Formula
L-Lysine is one of the eight essential amino acids in the human body, which can promote human development, enhance immune function, and improve the function of central nervous tissue. Brain protective agent for treating craniocerebral trauma, chronic brain tissue ischemia and hypoxic diseases.
Structural Formula
Threonine is produced by W. C． Rose, which was isolated and identified from fibrin hydrolyzate in 1935, has been proved to be the last essential amino acid discovered. It is the second or third limiting amino acid of livestock and poultry, and it has extremely important physiological functions in animals. Such as promoting growth, improving immune function, etc.; balancing dietary amino acids, making the ratio of amino acids closer to ideal protein, and reducing the requirements of livestock and poultry for protein content in feed. Lack of threonine can lead to symptoms such as reduced animal feed intake, stunted growth, decreased feed utilization, and suppressed immune function. In recent years, synthetic products of lysine and methionine have been widely used in feed, and threonine has gradually become a limiting factor affecting animal production performance. Further research on threonine will help effectively guide livestock and poultry production.
Structural Formula
Tyrosine is a non-essential amino acid, which is a raw material for various products in the body. Tyrosine can be converted into various physiological substances through different metabolic pathways in the body, such as dopamine, adrenaline, thyroxine, melanin and opium poppy (opium). ) of papaverine. These substances are closely related to the control of nerve conduction and metabolic regulation. Studying tyrosine metabolism helps to understand the pathological process of certain diseases. For example, alkapsis is related to tyrosine metabolism disorder in Chemicalbook, the lack of alkaptic acid oxidase in the body of the patient causes the metabolite of tyrosine, alkaptic acid, to be unable to continue to decompose, and it is excreted from the urine and oxidized into a black substance in the air. The diapers of sick children will gradually turn black when exposed to the air, and the urine will also turn black after a long time. Albinism is also related to the metabolism of tyrosine. Patients lack tyrosinase so that the tyrosine metabolite 3,4-dihydroxyphenylalanine cannot form melanin, so the hair and skin are white.
Structural Formula
N-acetyl-D-glucosamine is the basic unit of many important polysaccharides in biological cells, especially the exoskeleton of crustaceans has the highest content. It is an important precursor for the synthesis of bifidus factors and has many important physiological functions in organisms.
Structural Formula
Nicotinamide mononucleotide, also known as β-nicotinamide mononucleotide (NMN), is the synthetic substrate of coenzyme I, and NMN is also used in anti-aging research. Studies have shown that β-NMN can also regulate the secretion of insulin and affect the expression level of mRNA. β-NMN has broad application prospects in the field of medical treatment. β-Nicotinamide mononucleoside Chemicalbook acid is the product and key NAD+ intermediate of the extracellular nicotinamide phosphoribosyltransferase (eNAMPT) reaction. It improves glucose tolerance by restoring NAD+ levels in HFD-induced T2D mice. It also enhanced hepatic insulin sensitivity and restored gene expression related to oxidative stress, inflammatory responses, and circadian rhythms, in part through SIRT1 activation.
Structural Formula
Glucosamine sulfate sodium salt, also known as 2-amino-2-deoxy-D-glucose sulfate sodium chloride compound salt, is a drug for the treatment and prevention of osteoarthritis.
Structural Formula
The raw materials for making fish oil preparations are commonly found in mackerel, herring, tuna, flounder, salmon, cod liver, whale blubber, seal oil, etc. Generally, a small amount of vitamin E is added to play an antioxidant role. Fish oil is a new resource food in my country. In a broad sense, fish oil is the fat of fish including cod liver oil, but the main functional components of fish oil generally referred to are DHA (diChemicalbook docosahexaenoic acid) and EPA (eicosapentaenoic acid). enoic acid), has the effect of regulating blood lipids, and the main functional components of cod liver oil are vitamin A and vitamin D, the main function is to prevent and treat vitamin A and vitamin D deficiency. Infants under 1 year of age do not require fish oil supplementation if they are adequately fed breast milk or formula + complementary foods (vitamin D supplementation may be considered)
Structural Formula
The scientific name of PQQ is pyrroloquinoline quinone, which is a new prosthetic group that can treat heart disease, neurological diseases, protect the liver, and maintain mitochondrial functions. Pyrroloquinoline quinone is widely found in prokaryotes, plants and mammals. It is not only the prosthetic group of many enzymes, it is responsible for the function of transferring electrons, protons and chemical groups in enzymatic reactions, and can also stimulate The growth of microorganisms, the germination of plant pollen, and the promotion of plant growth.
Structural Formula
Taurine, also known as β-aminoethanesulfonic acid, was first isolated from bezoar, hence the name. Appearance is colorless or white oblique crystals, odorless, stable chemical properties, soluble in organic solvents such as ether, Chemicalbook is a sulfur-containing non-protein amino acid, exists in a free state in the body, and does not participate in the biosynthesis of proteins in the body. Although taurine does not participate in protein synthesis, it is closely related to the metabolism of cystine and cysteine.
Structural Formula
Retinol is a fat-soluble vitamin, which exists in animal foods in the form of free aldehydes or esters, and is rich in fat, protein, milk, and liver. Plants do not contain vitamin A, but contain the precursor of vitamin A (provitaminA), which exists in vegetables such as carrots and tomatoes, and can be converted into vitamin A after being absorbed by animals and animals. Retinol is necessary to maintain human growth, development, reproduction and the stability of cell membranes, and plays an important role in the process of vision. Retinal is replenished and consumed due to continuous metabolism in the body, and it needs to be supplemented by oxidized vitamin A in time. Vitamin A is related to the normal structure and function of the upper and lower cells. When it is deficient, it will cause dryness and inflammation of the conjunctiva and cornea, and even blindness. Slow and so on. Vitamin A oil as a nutritional supplement is fatty oil or its concentrate obtained from the liver and pylorus of aquatic animals. Crush the fresh fish liver and pylorus, add 1-2% sodium hydroxide solution to pH8-9. Retinol can be used in sausage, margarine, bread, dairy products, fruit juice powder, peanut butter, etc.
Structural Formula
Vitamin A acetate is a fat-soluble vitamin, which is a VitaminA nutritional supplement. Vitamin A participates in various physiological processes of the human body. When Vitamin A is insufficient in the body, it will lead to impaired rod cell function, anemia, decreased immune function, poor growth, etc. Therefore, Vitamin A nutritionally fortified foods are widely used in many countries. Vitamin A acetate is an unsaturated ester, oily, easy to oxidize, soluble in fat or organic solvents, but insoluble in water, so it is difficult to add it evenly in food, so its application range is limited. After microencapsulation , can improve its water solubility and stability, and its state changes from oily to powdery, which is convenient for storage, transportation and advanced processing.
Structural Formula
Retinyl palmitate (retinylpalmitate) is a type of vitamin A (VitaminA). It is a chemicalbook ester of retinol and palmitic acid, a saturated fatty acid that is the main component of palm oil. Retinyl Palmitate is easily absorbed by the skin and converted to Retinol. It is a yellow or yellow-red solid or oily substance.
Structural Formula
Methylcobalamin is a drug for the treatment of peripheral nerve disorders. Compared with other vitamin B12 preparations, it has good transmissibility to nerve tissue. It can promote nucleic acid-protein-lipid metabolism through methyl conversion reaction and repair damaged nerve tissue. It plays the role of coenzyme in the process of synthesizing methionine from homocysteine, especially participates in the synthesis of thymidine from deoxyuridine nucleoside, and promotes the synthesis of DNA and RNA. In addition, in the experiment of glial cells, the drug increases the activity of methionine synthase and promotes the synthesis of myelin lipid lecithin. Improve the metabolic disorder of nervous tissue, promote the synthesis of axon and its protein, make the transport speed of bone protein close to normal, and maintain the function of axon.
Structural Formula
There are at least 10 known types of vitamin D, but the most important are vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferaldehyde). Vitamin D2 is produced from ergosterol in UV-irradiated plants Chemicalbook, but there are very few stocks in nature. Vitamin D3 is transformed from 7-dehydrocholesterol contained in the human epidermis and dermis by ultraviolet radiation in sunlight. The safety of vitamin D2 is better than that of vitamin D3.
Structural Formula
Vitamin C ethyl ether is a very useful vitamin C derivative. It is not only very stable in chemical substances, it is a non-discoloring vitamin C derivative, and it is a lipophilic and hydrophilic amphoteric substance, which greatly expands its The scope of application of Chemicalbook, especially in the application of daily chemistry. 3-O-Ethyl Ascorbate easily enters the dermis through the stratum corneum. After entering the body, it is very easy to be decomposed by the biological enzymes in the body to exert the biological effects of vitamin C.
Structural Formula
Arbutin, also known as arbutin, arbutin, arbutin, arbutin or myricetin, is a combination of the concepts of “green”, “safety” and “high efficiency” because it originated from natural green plants. skin whitening actives. Arbutin is an ideal whitening agent for whitening cosmetics. There are two optical isomers, α and ß, and the biologically active ß isomer. It is white with light yellow powder at room temperature, easily soluble in water, methanol, ethanol, propylene glycol, and glycerol aqueous solution, no precipitate after dissolution, insoluble in chloroform, ether, petroleum ether, etc. It is added in many whitening skin care products. It was named after being discovered from the bearberry leaf of the Rhododendronaceae Ursus plant, and later in the Rhododendronaceae Vaccinium plant Bilberry, the Rosaceae Pyrus plant sand pear tree (Western pear, small mountain pear), saxifraga It is found in the leaves of plants of the genus Saxifrage in the grass family, such as Saxifraga, and is used as a drug and cosmetic additive after extraction.
Structural Formula
Arbutin, also known as arbutin, arbutin, arbutin, arbutin or myricetin, is a combination of the concepts of “green”, “safety” and “high efficiency” because it originated from natural green plants. skin whitening actives. Arbutin is an ideal whitening agent for whitening cosmetics. There are two optical isomers, α and ß, and the biologically active ß isomer. It is white with light yellow powder at room temperature, easily soluble in water, methanol, ethanol, propylene glycol, and glycerol aqueous solution, no precipitate after dissolution, insoluble in chloroform, ether, petroleum ether, etc. It is added in many whitening skin care products. It was named after being discovered from the bearberry leaf of the Rhododendronaceae Ursus plant, and later in the Rhododendronaceae Vaccinium plant Bilberry, the Rosaceae Pyrus plant sand pear tree (Western pear, small mountain pear), saxifraga It is found in the leaves of plants of the genus Saxifrage in the grass family, such as Saxifraga, and is used as a drug and cosmetic additive after extraction.
Structural Formula
Organic synthesis intermediates; antiseptic additives for medicine, food, cosmetics, film and high-end products; reagents. It is mainly used as a food antiseptic and bactericide. Among the parabens, it has the strongest antiseptic and bactericidal effect. Because of its poor water solubility, it is often used together with other esters.
Structural Formula
D Biotin is the eight form of the water-soluble vitamin, biotin, also known as vitamin B7. It is a coenzyme – or auxiliary enzyme – used in many metabolic reactions in the body. D Chemicalbook – Biotin is involved in lipid and protein metabolism, helping to convert food into glucose, which the body can use for energy. It is also important for maintaining the skin, hair and mucous membranes.
Structural Formula
Mainly used in medicine, food, beverage, and health care products. Dipotassium glycyrrhizinate can be used to increase the dissolution rate of amphotericin B (AMB) and the bioavailability of the drug in suppositories.
Structural Formula
Animal protein is called a complete protein, that is, a protein containing 9 essential amino acids. But it has the disadvantages of high fat, high calorie and high cholesterol. So, make up! Appropriate amount of supplement. And plant protein is incomplete protein, but he does not have the shortcoming of animal protein. Animal protein mainly comes from meat, eggs and milk of poultry, livestock and fish. Its protein composition is mainly casein (78-85%), which can be better absorbed and utilized by adults. More importantly, animal protein has a complete range of essential amino acids and a reasonable ratio, so it is easier to digest, absorb and utilize than ordinary plant protein, and its nutritional value is relatively higher.
Structural Formula
NO
Kojic acid, also known as kojic acid and kojic acid, is an organic acid with antibacterial effect produced by the aerobic fermentation of glucose by Aspergillus Candida at 30-32 ° C. The molecular structure is γ-pyrone with substituents. Among the γ-pyrone compounds existing in nature, the only well-known compounds are kojic acid and maltol. In 1907, Saito isolated kojic acid crystals from rice koji in Chemicalbook. It was named by Yabuta in 1912 and its structure was confirmed in 1924. In 1953, Arnstela (surface fermentation) and 1971 Kita Makio (submerged fermentation) used isotope tracking technology to prove that kojic acid was formed by the direct oxidation and dehydration of glucose without carbon frame breakage.
Structural Formula
Kojic acid dipalmitate is an improved kojic acid derivative, which overcomes the instability of kojic acid to light, heat and metal ions, and maintains the inhibitory tyrosinase activity of kojic acid and blocks the formation of skin melanin The effect, and this inhibition is stronger than that of kojic acid, making it a new generation of high-efficiency whitening active agent. As a fat-soluble whitening active agent, kojic acid dipalmitate is not only easier to formulate, but also can be more effectively absorbed by the skin, while bringing good moisturizing effect to the skin.
Lanolin is an ideal raw material for the production of skin care products such as cold cream, anti-wrinkle cream, anti-crack cream, shampoo, conditioner, hair milk, lipstick and high-grade soap. It is often used as a water-in-oil emulsifier and is an excellent nourishing Chemicalbook Moisturizing Substances. Lanolin is a product with good water absorption, moisturizing, lipophilicity, emulsification and dispersibility, and is widely used in cosmetics, medicine, leather, agriculture and other industries.
Structural Formula
Structural Formula
Carnitine is one of the B vitamins, and its structure is like an amino acid, so some people classify it as an amino acid. Its main function is to help transport long-chain fatty acids for energy. This prevents fat from accumulating in the heart, liver and skeletal muscles. Synthetic carnitine has three forms of L-body, D-body and racemic body, and the effect of L-carnitine is better. L-carnitine is a compound with a variety of physiologically active functions. Its main function in Chemicalbook is to promote the β-oxidation of fatty acids; it can also regulate the ratio of acyl groups in mitochondria and affect energy metabolism; L-carnitine can participate in the metabolism of branched-chain amino acid metabolites Transport, thereby promoting the normal metabolism of branched-chain amino acids. In addition, L-carnitine plays a role in the elimination and utilization of ketone bodies, and can be used as a biological antioxidant to scavenge free radicals, maintain membrane stability, improve animal immunity, and the ability to resist disease and stress.
Structural Formula
Melatonin is an indispensable natural hormone in the human body, which controls and affects the secretion of other different hormones. When melatonin in the body decreases, various functions of the human body will be affected, and various diseases will follow. Studies have shown that the secretion of melatonin in the human body begins to decrease after middle age, and in old age, its secretion is already insignificant. Taking enough melatonin as early as possible can improve the function of the endocrine system, enhance immunity, improve anti-stress and anti-oxidation functions, improve sleep, slow down the aging speed of the human body, and slow down the degeneration of sexual organs; melatonin can also help prevent and treat cancer , It is especially helpful for habitual insomnia.
Structural Formula
Methylparaben, also known as methylparaben, was originally used as a food preservative, and after a series of exploration and research, it was introduced into cosmetics as a preservative. Methylparaben has a strong antibacterial effect, among which Chemicalbook is the most prominent antibacterial ability against mold and yeast, but it is less effective against some bacteria (Gram-negative bacteria, lactic acid bacteria), so it is often used in cosmetics together with other Use with preservatives.
Structural Formula
Niacinamide, also known as nicotinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin belonging to the B group vitamins. Nicotinic acid phosphate, NADP) components, the nicotinamide part of the two coenzyme structures in the human body has reversible hydrogenation Chemicalbook and dehydrogenation properties, plays a hydrogen transfer role in biological oxidation, can promote tissue respiration, biological Oxidative processes and metabolism are important for maintaining the integrity of normal tissues, especially the skin, digestive tract and nervous system. When it is lacking, pellagra is caused due to the influence of cell respiration and metabolism, so this product is mainly used to prevent and treat pellagra, stomatitis, glossitis, etc.
Structural Formula
Octocrylene (OCTOCRYLENE) aliases: 2-cyano-3,3-diphenyl acrylate isooctyl ester, Otokilene, which belongs to cinnamic acid ultraviolet absorber, the maximum absorption wavelength for ultraviolet rays is 308nm, and it is Ultraviolet (UVB) with a wavelength in the range of 280-320nm has a strong absorption capacity. Octocrylene has a stabilizing effect on the UVA sunscreen Chemicalbook sunscreen avobenzone (Paso 1789). Avobenzone is one of the organic sunscreens with the longest absorption peak wavelength so far. In China, the European Union, Japan, the United States, and South Korea, the maximum allowed addition of octocrylene is 10% (calculated by mass fraction). However, in daily sunscreen products, the amount added is generally 1-3%, and few products are added to 10%.
Structural Formula
Orlistat is a long-acting, potent and specific gastrointestinal lipase inhibitor, which inactivates the above two enzymes by forming a covalent bond with the active serine site of lipase in the lumen of the stomach and small intestine. Inactivated enzymes cannot decompose fat in food into free fatty acids and chemicalbook glycerol that can be absorbed by the body, thereby reducing fat intake and exerting weight loss effects. In addition, studies have found that orlistat inhibits intestinal absorption of cholesterol can also be achieved by inhibiting Niemann-pick C1-like protein 1 (niemann-pick C1-like1, NPC1L1).
Structural Formula
Propylparaben, also known as propylparaben, is mainly used as a bactericidal preservative in food, cosmetics, and medicine, and is also used as a feed preservative.
Structural Formula
Glutathione is a tripeptide compound formed by the condensation of glutamic acid, cysteine and glycine through peptide bonds. It is the most important low-molecular-weight thiol in mammalian cells to resist oxidative stress. It was discovered in 1921 and its chemical structure was determined in 1930. Dr. Al Mindell, a famous American nutrition and health expert, called glutathione an anti-aging amino acid with three times the effectiveness, and is also known as the anti-oxidation master of nature. Its appearance is Colorless transparent slender granular crystal, soluble in water, dilute alcohol, liquid ammonia, dimethylformamide, insoluble in ethanol, ether, acetone. When it is solid, its properties are stable, and its aqueous solution is easily oxidized to oxidized glutathione in the air. It is widely present in baker’s yeast, wheat germ, animal liver, chicken blood, pig blood, tomato, pineapple, cucumber, among which It is the highest in wheat germ and animal liver, with a content as high as 100-1000mg/100g. It has the functions of anti-oxidation, scavenging free radicals, detoxification, enhancing immunity, delaying aging, anti-cancer, and anti-radiation hazards. Also helps white blood cells kill bacteria, prevents oxidation of vitamins C and E, prevents stroke and cataract formation. In addition, glutathione also binds carcinogens and excretes them through urine.
Structural Formula
Resveratrol is a natural antioxidant that can reduce blood viscosity, inhibit platelet aggregation and vasodilation, keep blood flowing, prevent the occurrence and development of cancer, and have anti-atherosclerosis and coronary heart disease. Prevention and treatment of heart disease and hyperlipidemia. The tumor suppressing effect also has an estrogen-like effect, which can be used to treat diseases such as Chemicalbook breast cancer. It can delay aging and prevent cancer. It is very high in red grape skin, red wine and grape juice. Studies have shown that the integrity of chromosomes will be destroyed as humans age, and resveratrol can activate a protein sirtuin that repairs chromosome health, thereby delaying aging.
Structural Formula
Sorbitol, also known as sorbitol, hexyl alcohol, and D-sorbitol, is a non-volatile polysaccharide alcohol with stable chemical properties and is not easily oxidized by air. It is easily soluble in water, hot ethanol, methanol, isopropanol, and butyl alcohol. Alcohol, cyclohexanol, phenol, acetone, acetic acid and dimethylformamide, widely distributed in natural plant fruits, not easily fermented by various microorganisms, good heat resistance, and does not decompose at high temperature (200°C), initially It is isolated from Boussingault in France by Boussingault et al., the PH value of the saturated aqueous solution is Chemicalbook6~7, and it is isomer with mannitol, tyrol, and galactitol. It has a cool sweet taste, and the sweetness is 65% of sucrose, low calorific value. With good hygroscopicity, it has a very wide range of functions in food, daily chemical, pharmaceutical and other industries. It can prevent food from drying and aging, prolong the shelf life of products, and effectively prevent the loss of sugar and salt in food. Crystallization can maintain the balance of sweetness, sourness and bitterness and increase the flavor of food. It can be produced by heating and pressurizing hydrogenation of glucose in the presence of nickel catalyst.
Structural Formula
Bis-ethylhexyloxyphenol methoxyphenyl triazine is an oil-soluble organic compound added to sunscreen to absorb ultraviolet rays. It is a wide-area (broadband) purple chemicalbook external light absorber with extremely high photostability and can absorb UVB and even UVA. It has two absorption peaks, located at wavelengths of 310 and 340 nanometers.
Structural Formula
Titanium dioxide occurs naturally in titanium ores such as titanite and rutile. Its molecular structure gives it high brightness and opacity, but it must first be chemically extracted and purified. More than 60 years ago, DuPont invented the Chemicalbook chloride titanium dioxide production process. Compared with the old sulfuric acid process, it can produce high-quality pigment products while reducing environmental emissions and energy consumption. It has become the world’s preferred technology.
Structural Formula
Trehalose, also known as α, α-trehalose, α-D-glucopyranosyl-α-D-glucopyranoside, Mycose, is the anomeric carbon atom (C1) of two molecules of D-glucopyranose Non-reducing disaccharide formed by dehydration condensation between hemiacetal hydroxyl groups. It is mainly divided into three types: α, α-trehalose, α, β-trehalose and β, β-trehalose. Exist in mold, algae, dry yeast, ergot, etc., and can also be synthesized artificially. It has the special function of preserving biological vitality, and can effectively protect the structure of cell membrane and protein. Chemicalbook can keep organisms moist in cells under abnormal conditions, such as high temperature dehydration (drying, high osmotic pressure), freezing, and prevent cell factors. Loss of water causes nutrient loss and cell damage. In addition, in vitro trehalose also has the characteristics of stabilizing biofilms and protein structures. It is used internationally to protect genetically engineered enzymes, various viruses, vaccines, antibodies, protein factors, nucleic acids, etc. At the same time, as a stabilizer and protective agent for biologically active substances, it has broad application prospects in the fields of food, health products, cosmetics, medicine, molecular biology and agriculture.
Structural Formula
Theanine is a characteristic amino acid in tea. It is synthesized by glutamic acid and ethylamine in the roots of tea trees under the action of theanine synthase. It is an important substance that forms the taste of tea. It is mainly fresh and sweet. The main ingredient of Chemicalbook Shengjinruntian. There are 26 kinds of amino acids (6 kinds of non-protein amino acids) identified in tea, which generally account for 1% to 5% of the dry weight of tea, and theanine accounts for more than 50% of the total free amino acids in tea.
Structural Formula
Cinnamon oil, the name of traditional Chinese medicine. Published “Compendium of Materia Medica Supplements”. It is the essential oil obtained by steam distillation of the bark or leaves of cinnamon. The oil yield of the bark is 1% to 2%. The oil yield of fresh branches and leaves is 0.3% to 0.4%. It is one of the famous essential oils exported earlier in China. It is a yellow or brown clear liquid with a special smell of cinnamon, sweet and pungent. When it is exposed to the air or stored for a long time, its color will gradually become darker and its quality will become thicker. Slightly soluble in water, soluble in the same volume of alcohol and glacial acetic acid. Sexual heat. Works the same as cinnamon. Oral administration: wash with boiling water, 0.2 to 1 minute. External application: rubbing
Structural Formula
Eucalyptus oil is one of the most commonly used essential oils. With the increasing popularity of candy and chewing gum, eucalyptus oil has a major use as a food additive. The refreshing impact and clean appeal of synthetic fragrances has had a big impact on the cosmetic industry (such as chemicalbook such as toothpaste and oral cleaning products) and other household cleaning products industries, and it has also affected the aroma of perfume. Eucalyptus oil is also used in medicine as an antiseptic, especially in the treatment of respiratory infections and other similar diseases.
Structural Formula
Function: Ganoderma lucidum can anti-tumor, protect liver, activate heart and blood vessel functions, anti-aging, anti-nerve weakness, treat high blood pressure, treat diabetes, helpful to treat chronic bronchitis and bronchia asthma, anti-hypersusceptibility and beautify.
Application:Beverage, function food, medicine, supplement food and etc.
Structural Formula
The chemical composition of Ginkgo biloba is very complex, and there are more than 140 compounds isolated from it. Flavonoids and terpene lactones are the two main active components of Ginkgo biloba. Ginkgo flavonoids, also known as single flavonoids, are mainly glycosides of kaempferenin, quercetin and isorhamna Chemicalbook; Lactone and ginkgolide-based. In addition, it also contains polyprenol, organic acids, polysaccharides, amino acids, phenols and trace elements.
Structural Formula
Griffonia seeds are a shrub used in African folk medicine. The seeds are used for aphrodisiac and antibiotic purposes, as well as to treat diarrhea, vomiting, and stomach pains; the leaves are used to heal wounds, and the juice of the leaves is used to treat bladder and kidney disorders. More recently, the plant appears to be used to treat anxiety and depression, insomnia, migraines and headaches, and to regulate appetite, leading to weight loss in obese patients; all of these effects are thought to be a manifestation of the 5-HTP contained in it, and many supplements are now standardized.
Structural Formula
NO
Lychee juice contain a number of cardiovascular-boosting nutrients: from potassium that helps to regulate sodium levels, balance electrolytes, regulate blood pressure, and reduce the risk of cardiac arrest and stroke. The high amounts of vitamin C and fiber that also help support heart-health to magnesium, copper, iron, vitamin C, manganese and folate, which support blood circulation and formation; to the polyphenol rutin, which helps to strengthen blood vessels, prevent bruising, and protecting against heart disease. So as you can see, eating these lovely fruits are a great way to ward off heart issues
Structural Formula
Menthol can be purified from natural mint crude oil or synthesized. The essential oil obtained by steam distillation of the aerial parts (stems, branches, leaves and inflorescences) of peppermint of the Labiatae plant is called peppermint crude oil, and the oil yield is 0.5-0.6. There are many ways to synthesize thin henain. 1. Manufacture from citronellal Utilize the property that citronellal is easy to be cyclized into isopulegol, use an acid catalyst (such as silica gel) to cyclize D-citronellal into L-isopulegol, and separate L-isopulegol , hydrogenated to generate L-mint. Its stereotactic structure can be partly transformed into D-citronellal by thermal cracking in Chemicalbook, and recycled. 2. Manufacture from thymol In the presence of m-cresol aluminum, m-cresol is alkylated to generate thymol. Catalytic hydrogenation yields all four pairs of menthol stereoisomers (ie, racemic menthol, racemic neomenthol, racemic isomenthol, and racemic neoisomenthol). It is distilled to remove the menthol fraction, and after the ester is produced, recrystallization is repeated, and the isomers are separated and optically resolved. The separated L-menthol ester is saponified to obtain menthol.
Structural Formula
Light yellow powder or crystal, with a special smell, easily soluble in acetone, ethyl acetate, ethanol and methanol, insoluble in chloroform, almost insoluble in water, mainly contains a flavonoid complex called silymarin (C25H22O10). This substance is the main source of the plant’s medicinal value. Silybin has the strongest activity and is largely responsible for the properties that silybin has. Milk thistle extract has obvious protective and stabilizing effects on liver cells, and is used to treat acute and chronic hepatitis, liver cirrhosis, liver poisoning and other diseases. The symptoms and liver function of patients with hepatitis were significantly improved. It has the function of stabilizing cells and intracellular biofilm. It has the effect of resisting radiation. Can inhibit the peritonitis caused by formaldehyde.
Structural Formula
Mangosteen, commonly known as “fairy fruit”, is a perennial vine of Cucurbitaceae, which looks like a small cucumber. Native to southern China and northern Thailand, it has long been used as a traditional Chinese herbal medicine and can be used to make herbal teas when dried. The biggest use of Luo Han Guo is that it can be used as a natural sweetener
Structural Formula
NO
Nutrient dense and packed with antioxidants and Vitamin C, Acai Berries are often enjoyed for their healthful qualities. Acai is also particularly rich in amino and important fatty acids, including omega-3 and omega-6. It has more of an earthy taste that’s often described as a cross between blackberries and unsweetened chocolate. Consider trying Acai berries as a tasty and nutritious addition to smoothies, energy drinks, jams, and syrups.
Structural Formula
Structural Formula
Rhodiola rosea is an important source of medicinal plants for developing new anti-fatigue, anti-hypoxia and anti-aging. Rhodiola rosea extract is a product extracted from dried rhizomes such as Rhodiola rosea L., and commercial extracts are usually standardized to contain 4% salidroside. As early as the 1980s, the Chemicalbook of the Soviet health care department had approved rhodiola preparations as stimulants. In the international market, rhodiola rosea extract is one of the most popular food supplements, and its application is very extensive. In my country, Rhodiola has been made into a variety of preparations, such as Rhodiola capsules, Rhodiola glycoside tablets, Rhodiola oral liquid, Rhodiola syrup, Rhodiola liquid extract, Rhodiola wine, etc.
Structural Formula
Senna is a herbal purgative commonly used in the world. It has the functions of purging heat stagnation, laxative, and diuretic. It has been included in the pharmacopoeias of the United States, Britain, India, China, Europe and other countries and regions. Senna leaves are widely used clinically, such as rectal examinations in outpatient clinics, preoperative cleansing of the intestines, etc. Usually, senna leaves soaked in water are used to drink and drink. After taking it, Chemicalbook will start to diarrhea about 2 to 3 hours, and the diarrhea will last for several days. Once, the intestinal feces can be excreted cleanly. Senna leaf extract is made from the dried leaves of Cassia angustifolia V or Cassia acutifolia L. Commercial extracts are usually standardized to contain 3% and 5% of total sennosides. This information is edited by Zhang Jie of Chemicalbook.
Structural Formula
Octocrylene (OCTOCRYLENE) aliases: 2-cyano-3,3-diphenyl acrylate isooctyl ester, Otokilene, which belongs to cinnamic acid ultraviolet absorber, the maximum absorption wavelength of ultraviolet light is 308nm, and it is Ultraviolet (UVB) with a wavelength in the range of 280-320nm has a strong absorption capacity. Octocrylene has a stabilizing effect on the UVA sunscreen Chemicalbook sunscreen avobenzone (Paso 1789). Avobenzone is one of the organic sunscreens with the longest absorption peak wavelength so far. In China, the European Union, Japan, the United States, and South Korea, the maximum allowed addition of octocrylene is 10% (calculated by mass fraction). However, in daily sunscreen products, the amount added is generally 1-3%, and few products are added to 10%.
Structural Formula
Orlistat is a long-acting, potent and specific gastrointestinal lipase inhibitor, which inactivates the above two enzymes by forming a covalent bond with the active serine site of lipase in the lumen of the stomach and small intestine. Inactivated enzymes cannot decompose fat in food into free fatty acids and chemicalbook glycerol that can be absorbed by the body, thereby reducing fat intake and exerting weight loss effects. In addition, studies have found that orlistat inhibits intestinal absorption of cholesterol can also be achieved by inhibiting Niemann-pick C1-like protein 1 (niemann-pick C1-like1, NPC1L1).
Structural Formula
Propylparaben, also known as propylparaben, is mainly used as a bactericidal preservative in food, cosmetics, and medicine, and is also used as a feed preservative.
Structural Formula
Glutathione is a tripeptide compound formed by the condensation of glutamic acid, cysteine and glycine through peptide bonds. It is the most important low-molecular-weight thiol in mammalian cells to resist oxidative stress. It was discovered in 1921 and its chemical structure was determined in 1930. Dr. Al Mindell, a famous American nutrition and health expert, called glutathione an anti-aging amino acid with three times the effectiveness, and is also known as the anti-oxidation master of nature. Its appearance is Colorless transparent slender granular crystal, soluble in water, dilute alcohol, liquid ammonia, dimethylformamide, insoluble in ethanol, ether, acetone. When it is solid, its properties are stable, and its aqueous solution is easily oxidized to oxidized glutathione in the air. It is widely present in baker’s yeast, wheat germ, animal liver, chicken blood, pig blood, tomato, pineapple, cucumber, among which It is the highest in wheat germ and animal liver, with a content as high as 100-1000mg/100g. It has the functions of anti-oxidation, scavenging free radicals, detoxification, enhancing immunity, delaying aging, anti-cancer, and anti-radiation hazards. Also helps white blood cells kill bacteria, prevents oxidation of vitamins C and E, prevents stroke and cataract formation. In addition, glutathione also binds carcinogens and excretes them through urine.
Structural Formula
Resveratrol is a natural antioxidant that can reduce blood viscosity, inhibit platelet aggregation and vasodilation, keep blood flowing, prevent the occurrence and development of cancer, and have anti-atherosclerosis and coronary heart disease. Prevention and treatment of heart disease and hyperlipidemia. The tumor suppressing effect also has an estrogen-like effect, which can be used to treat diseases such as Chemicalbook breast cancer. It can delay aging and prevent cancer. It is very high in red grape skin, red wine and grape juice. Studies have shown that the integrity of chromosomes will be destroyed as humans age, and resveratrol can activate a protein sirtuin that repairs chromosome health, thereby delaying aging.
Structural Formula
Sorbitol, also known as sorbitol, hexyl alcohol, and D-sorbitol, is a non-volatile polysaccharide alcohol with stable chemical properties and is not easily oxidized by air. It is easily soluble in water, hot ethanol, methanol, isopropanol, and butyl alcohol. Alcohol, cyclohexanol, phenol, acetone, acetic acid and dimethylformamide, widely distributed in natural plant fruits, not easily fermented by various microorganisms, good heat resistance, and does not decompose at high temperature (200°C), initially It is isolated from Boussingault in France by Boussingault et al., the PH value of the saturated aqueous solution is Chemicalbook6~7, and it is isomer with mannitol, tyrol, and galactitol. It has a cool sweet taste, and the sweetness is 65% of sucrose, low calorific value. With good hygroscopicity, it has a very wide range of functions in food, daily chemical, pharmaceutical and other industries. It can prevent food from drying and aging, prolong the shelf life of products, and effectively prevent the loss of sugar and salt in food. Crystallization can maintain the balance of sweetness, sourness and bitterness and increase the flavor of food. It can be produced by heating and pressurizing hydrogenation of glucose in the presence of nickel catalyst.
Structural Formula
Bis-ethylhexyloxyphenol methoxyphenyl triazine is an oil-soluble organic compound added to sunscreen to absorb ultraviolet rays. It is a wide-area (broadband) purple chemicalbook external light absorber with extremely high photostability and can absorb UVB and even UVA. It has two absorption peaks, located at wavelengths of 310 and 340 nanometers.
Structural Formula
Titanium dioxide occurs naturally in titanium ores such as titanite and rutile. Its molecular structure gives it high brightness and opacity, but it must first be chemically extracted and purified. More than 60 years ago, DuPont invented the Chemicalbook chloride titanium dioxide production process. Compared with the old sulfuric acid process, it can produce high-quality pigment products while reducing environmental emissions and energy consumption. It has become the world’s preferred technology.