Health Care Eye-drop Grade Pharmaceutical Sodium Hyaluronate Powder

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.

Due to its excellent viscoelastic behavior, high water retention capacity and lubrication, is widely used for Eye Drops. Eye Drops Grade Hyaluronic Acid can also produce oral preparations or parenteral preparations (not including intra-articular and intra-ocular preparations). It can be used in contact lens solutions, topical preparations for wound or burn healing, medical lubricants, etc.

Applications: Produce oral preparations or parenteral preparations. It can be used in eye drops, drug carrier, contact lens solutions, topical preparations for wound or burn healing, medical lubricants, etc. but not including intra-articular and intra-ocular preparations.