Hyaluronic Acid(Food
grade) |
 |
| Specification/Name |
Hyaluronic Acid |
| Characters |
White or white-like powder |
| Glucuronic acid |
≥42.0% |
| PH |
6.0-8.0 |
| Loss on drying |
≤8.0% |
| Heavy metals |
≤20ppm |
| Arsenicum |
Measure up to Chinese pharmacoperia |
| Bacteria count |
≤100cfu/g |
| Mold & Yeast |
≤100CFU/g |
| Staphylococcus aureus |
Negative |
| Salmonella |
Negative |
| Escherichia coli |
Negative |
| Storage |
Stored in an airtight container in a cool place
Validity Two years |
Hyaluronic acid (HA)is
a mucopolysaccharide composed of repeat disaccharide
units of N-acetyl-glucosamine and glucuronic acid.HA
is widely found in the extracellular matrix of animal
tissues as a natural component,Its main biological
role is water retention and lubrication.
Topical usage
of HA can play the action of water retention and lubrication
on the surface of the skin.Its limit is obvious.However,oral
HA can increase endogenous HA by diaesting and absorbing
and make skin moist,bright,springy.
HA also plays important
role of water retention and lubrication in other tissue
and organs,such as joint cavity,blood vessel,heart
and brain.Decrease of HA will lead to arthritis,arterosclerosis,pulse
disorder and brain atrophy.Oral HA can restore the
normal of HA,delay apolexis and make the body energic.
At present,HA is widely
applied in health and beauty food in America and Japan.It
is great welcomed by the consumers.
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