Cosmetic grade £¨Hyaluronic acid£©
Hyaluronic acid is a natural biological component in human body. Widely existing in skin and other tissues, it has outstanding moisture keeping ability, thus called natural moisturizing factor in the world. It is the best ingredient to be used in cosmetics as moisturizer.
Items Specifications
Description White powder
Particle Size 100% pass through 80 mesh sieve
Ph 6.0-8.0
Tran***rency ¡Ý99%
Loss on drying ¡Ü8.0%
Bulk Density 0.10-0.60g/cm3
Kinematic viscosity ¡Ý40mm2/s
Protein ¡Ü0.1%
Molecule Weight ¡Ý1.5x 106
Residue on ignition ¡Ü20%
Heavy metals ¡Ü10ppm
Arsenic ¡Ü2ppm
Glucuronic Acid ¡Ý44%
Hyaluronic Acid ¡Ý90%
Bacteria counts ¡Ü10cfu/g
Mold & Yeast ¡Ü10cfu/g
E.Coli Negative
S.Aureus Negative
P.aruginosa Negative
Product Features
Original bacteria name: Streptococcus Zooepidemicus
Made by fermentation
Molecular Weight (Dalton):
>1. Medium MW: > 1.5 * 106 Dalton
>2. High MW: > 2.0 * 106 Dalton
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