Functions:                                                                                                                                                

1. Used to treat osteoarthritis of the knee.  

2. Used in eye surgery, such as corneal transplantation, cataract surgery, glaucoma surgery and surgery to repair retinal detachment.  
3. Be used in the synthesis of biological scaffolds for woundhealing applications.  
4. In antiadhesive products, which are widely used in pelvic and abdominal surgery to prevent postoperative adhesions. 
5. Protects the skin, with the functions of wrinkle prevention, anti wrinkle, beauty and health care, and restoring skin physiological functions