提取法制备透明质酸的研究

Research on Preparation of Hyaluronic Acid in the Way of Extraction

透明质酸以其独特的分子结构和理化性质，近年来在高级化妆品中显示出重要用途；脐带中含有透明质酸，通过脱水，酶解可以除去其中的蛋白质及核酸，从而提取并制得透明质酸产品。

Hyaluronic acid have had important application in high-quality cosmetics in recent years,because of its peculiar molecule structure and physics-chemistry character.There are Hyaluronic acid in umbilical cord,we get rid of its protein and nucleic acid in the way of dewatering and enzyme,we extract and preparate Hyaluronic acid products.