Hyaluronic Acid (HA, CAS No.:9004-61-9) (cosmeti

Hyaluronic Acid Name: Hyaluronic acid CAS No.: 9004-61-9 Molecular formular: (C14H21NO11)n Content: 99% Source: Fermented Grade: Cosmetic grade, food grade, eye-drop grade, injection grade. Ph:5.5 7.5 Appearance: white powder Description: Hyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and N-acetylglucosamin. 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. Its aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food. We provide professional plant extract, animal extract, sexual enhancement ingredients, weight loss ingredients,ingredients for reducing blood pressure,and pharmeceutical intermediates, besides, we own the speciall formula which is very effective on sexual enhancement and weight loss. If you are interested in any products, welcome to inquiry. We assure you a very competitive price and high quality.Discount is given for big quantity.