Hyaluronic acid powder high molecular weightHyaluronic 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.
 
Properties of Hyaluronic Acid
*Moisturization properties: Formation of a barrier on the skin and high water binding capacity
*Wound healing properties: Normalization of cell migration and proliferation
*Mechanical effect: Lubrication, cushioning and shock absorption.
*Nutrient effect: Transport of essential nutrients from the bloodstream to living skin cells