with its largest demand in the medical field.

Hyaluronic acid, also known as hyaluronic acid, refers to the disaccharide unit glycosaminoglycan composed of D-glucuronic acid and N-acetylglucosamine. The molecular formula is (C14H21NO11)n. Sterile hyaluronic acid, also known as sterile-grade sodium hyaluronate, refers to hyaluronic acid made by aseptic technology. It has the advantages of moisturizing, promoting wound healing, and good sterility. It is…