Factory Supply High/Low Molecular Weight Hyaluronic Acid Powder Cosmetic Grade

Product Description 1.Test: HPLC 2.Standard: BP USP EP 3.Original: Fermentation 4.Appearance: White Powder 6.Assay: 95%-98% 7. Pacakge: 1kg/ bag 10-25 bags/drum 8. Shelf life: 2years Hyaluronic acid(HA) is astraight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and Nacetylglucosamine. 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 asodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is anew 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. Specification Test Items Standard Appearance White powder Odor Odorless Sodium Hyaluronate >95.0% Glucuronic acid ≥42~50% Molecular weight ≥(0.8-1.5)x106 PH 6.0-7.5 Loss on drying <10% Protein ≤0.1% Heavy Metals <10ppm Arsenic <1ppm Cadmium <1ppm Lead <0.5ppm Mercury <1ppm Residue on ignition <20% Bacterial counts <1000cfu/g Yeast&Moulds <100cfu/g Escherichia coli Negative Salmonella Negative Staphylococcus aureus Negative Application: 1.Beauty &personal care: Hyaluronic Acid give the skin its strength, waterproofing, and elasticity. Loss of collagen is acause of wrinkles. 2. Food &beverage : It can be added into function food,food supplement,beverage,etc. 3.Health &medicine It is used in cosmetic surgery and burns surgery. It is widely used in the form of collagen casings for sausages, which are also used in the manufacture of musical strings. Function: 1. Joint lubricant 2. Strong bones-effectively prevent osteoporosis 3. Promote the body's metabolism 4. The umbrella of blood vessels 5. Improve constipation 6. Enhance human immunity