Specification :

Hyaluronic acid( HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It' s aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
Product Specification/ Models:
1. Food Grade
2. Cosmetic Grade
3. Eyedrops Grade( Pharm Grade)
4. Injection Grade( Pharm Grade)
5. High molecular weight HA
6. Low molecular weight HA