Cosmetic Grade Hyaluronic Acid Powder

We are manufacturing, exporting, distributing, trading and supplying Cosmetic Grade Hyaluronic Acid Powder to our customers at the most reasonable rates.
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.
Specifications
Cosmetic Grade Hyaluronic Acid / Sodium Hyaluronate Powder
Test Items
Standard
Result
Appearance
White powder
White powder
Hyaluronic Acid
a Y95%
95.6%
Glucuronic acid
a Y42%
46.2%
Molecular weight
(0.8-1.2) X 106
1.2X 106
PH
5.5-7.5
6.8
Protein
a 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
a 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