胶原蛋白在化妆品中应用的研究进展

Research Progress of Collagen in Cosmetics

胶原蛋白是生物体内的重要蛋白质，广泛存在动物的皮、骨、韧带等组织中，其在化妆品方面有广泛的应用。本文通过性质、来源应用等几方面简要阐述胶原蛋白的特性，并且讲述其在化妆品方面的研究进展。

Collagen is an important protein in the body and it is widely found in skin, bone, ligament and other tissues of animals. It has a wide range of applications in cosmetics. This article describes the characteristics of collagen by nature, source application and other aspects, and describes its research progress in cosmetics.