Hyaluronic Acid Products Sodium Hyaluronate For Skin

High Purity Hyaluronic Acid Powder Sodium Hyaluronate For Skin Hydrating And Moisturizing Description Hi-Tech focus on producing Hi-Technology Hyaluronic Acid/Sodium Hyaluronate Powder in affordable price, prompt delivery. 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. Its aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food. High Purity Pure Hyaluronic Acid Products Sodium Hyaluronate For Skin Specifications Cosmetic Grade Hyaluronic Acid / Sodium Hyaluronate Powder Test Items Standard Result Appearance White powder White powder Hyaluronic Acid ≥95% 95.6% Glucuronic acid ≥42% 46.2% Molecular weight (0.8-1.2) X 106 1.2X 106 PH 5.5-7.5 6.8 Protein ≤0.1% 0.08 Loss on drying <10% 8.7% Nitrogen 3.0-4.0% 3.5% Heavy metal <20ppm Complies Arsenic <2ppm Complies Heat remaining strong ≤20% 16.3% Bacterial counts <1000cfu/g Complies Mold and Yeast <1000cfu/g Complies Staphylococcus aureus Can not be checkout Complies Chlorop seu domonas Can not be checkout Complies Shelf Life Two Years Conclusion The results meet the standard Founction and Usage 1.Moisturizing skin care. 2.Prevention and repair of skin cell damage. 3.Nourish skin, delay skin aging. 4.Good lubricity and smooth the skin.