High purity hyaluronic acid for cosmetic

Hyaluronic Acid 1.White powder 2.Food grade,comestic grade, Injection grade 3.Various molecular weight available

Hyluronic Acid (HA)  Food grade/Cosmetic grade/injecting grade

CAS No. : 9004-61-9

assay:      ≥98%

PH:           6.0-8.0

Various molecular weight available

HA is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of 

glucuronic acid and 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. 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.

Product Name	Sodium Hyaluronic Acid, Food Grade
Items	Specifications
Appearance	White  powder
Glucuronic Acid	42.0% min
Sodium Hyaluronate	93.0% min
Transparency(in 0.1% Solution)	98.0%min
Molecular	0.8-1.5 X 106
Protein	0.1% max
Loss on Drying	8.0% max
Residue on Ignition	20% min
Bulk Density	0.20 - 0.40 g/cm3
PH	6.0 - 8.0
Heavy Metals	10.0ppm max
Arsenic	2.0ppm max
Lead	1ppm max
Total plate count	1000 cfu/g
Mold and Yeast	100cfu/g
Salmonella	Negative
Staphylococcus Aureus	Negative
E.Coli	Negative
GMO Status	Non GMO

High purity hyaluronic acid for cosmetic