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Chondroitin sulfate powder is white powder at room temperature, odorless and tasteless. It is highly absorbent and soluble in water to form a viscous solution. It is unstable at high temperature or acid, and is mainly deacetylated or degraded into monosaccharides or polysaccharides with small molecular weight. Chondroitin sulfate is an acidic mucopolysaccharide extracted and purified from animal cartilage. Chondroitin sulfate has different structures such as A, C, D, E, H and K. Chondroitin sulfate in nature is mostly found in the cartilage, larynx and nose bones of animals (41% in pigs), the diaphragm and trachea of cows and horses (36% to 39% in pigs). Chondroitin sulfate, as a health food or medicine, is used to prevent and treat coronary heart disease, angina pectoris, myocardial infarction, coronary atherosclerosis, myocardial ischemia and other diseases for a long time, with no obvious side effects, and can significantly reduce the morbidity and mortality of patients with coronary heart disease.
Applications/Functions of Chondroitin sulfate powder
Physicochemical Property of Chondroitin sulfate powder
Chondroitin sulfate is a white powder at room temperature, odorless, tasteless, strong water absorption, and soluble in water to form a viscous solution. It is unstable at high temperature or acid, and is mainly deacetylated or degraded into monosaccharides or polysaccharides with small molecular weight. Insoluble in organic solvents such as ethanol, acetone and ether, its salts are more stable to heat, and are not destroyed when heated at 80℃.
Production methodprocess of Chondroitin sulfate powder
The pig's throat and nose cartilage were extracted with 2% sodium hydroxide, and the extracted liquid was hydrolyzed with crude pancreatic enzyme at 50℃ to remove impurities such as protein. Filtration, enzymatic hydrolysate to adjust pH to 6, adding ethanol to achieve 75% ethanol concentration. The precipitate obtained by centrifugation is chondroitin sulfate coarse product. Chondroitin sulfate powder was prepared by multi-step refining.
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