Hyaluronic Acid/sodium Hyaluronate

What is Hyaluronic acid ? 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.  Applications:  Biochemical drugs with high clinical value, which are widely used in all kinds of eye surgery, such as crystal implantation, corneal transplantation and glaucoma surgery, etc.Can also be used to treat arthritis and accelerate wound healing.Used in cosmetics, it can have unique skin protection effect, can keep skin moist and smooth, delicate, soft, elastic, has the anti-wrinkle, anti-wrinkle, beauty care and restore the skin physiology function. 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 Molecular Weight: High Molecular weight: 1600kDa~1800kDa 2000kDa above Common Molecular weight: 20~70kDa 80~150kDa Low Molecular Weight: 1~10kDa Below 1 kDa Pharmaceutical 1.  hyaluronic acid Introduction Sodium Hyaluronate (hyaluronic Acid, HA), the sodium salt of hyaluronic acid ,is a linear high molecular weight mucopolysaccharide compose by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine. 2.  hyaluronic acid Advantages Ã? High safety        Ecocert certification        Non-animal origin bacterial fermentation        A series of safety tests carried out by authorized testing organizations Ã? High purity        Very low impurities (such as protein, nucleic acid and heavy metal)        No pollution of other unknown impurities and pathogenic microorganism in production process assured by strict production management and advanced equipments  Ã? Professional Service         Customerized products        All-around technical support for HA application in cosmetic 3.  Functions of hyaluronic acid The molecular weight of Sodium Hyaluronate is 1 kDa~3,000kDa.  Sodium Hyaluronate with different molecular weight has different function in cosmitics.