Hyaluronic acid compound, the hydrogel and joint treatment materials

Hyaluronic acid compound is a reaction product of hyaluronic acid and phosphatidylethanolamine are provided. This compound biocompatibility with biological safety, yet it is possible to molded bodies with a hydrogel or certain shape. Knee therapy taking advantage of these properties, is used in the moisturizer, either tissue adhesion prevention or skin surgery.