The excellent curative effects of hydrolyzed gelatin upon the dermatosis of chap. itching and fish-scale disease have been discovered, and verified by clinical observation. The rates of curing effectiveness can reach to over 98%. Series of medical cosmetic and labour-protecting creams based on using hydrolyzed gelatin were developed. The results of their application to the cure of dermatosis, industrial dermatosis and burn scar are demonstrated, as well as an acting mechanism of hydrolyzed gelatin has been ...