After a solution obtained by extracting protein from cartilages of fishes which are enzyme treated is filtered, alcohol is added to a filtrate to deposit sodium chondroitin sulfate. The sodium chondroitin sulfate manufactured thus can be used for a raw material of medicines, medicine derivatives, medicine additives, cosmetics, and food additives. After a solution obtained by extracting protein which is obtained by enzyme treatment of cartilages of fishes is filtered, the filtrate is dried to manufacture a chondroitin-sulfuric-acid-containing substance. The chondroitin-sulfuric-acid-containing substance manufactured thus is used for, for instance, cosmetics, and food materials.

 
Web www.patentalert.com

< Methods of modifying feeding behavior, compounds useful in such methods, and DNA encoding a hypothalamic atypical neuropeptide Y/peptide YY receptor (Y5)

< Aerated polymeric composition

> Wine aging method and system

> Modification of feeding behavior

~ 00232