Sodium Hyaluronate(HA) is a natural intrinsic substance of the skin. Additional out-source HA may act as a supplement to the intrinsic HA of the skin. Because the lower relative molecular weight can penetrate through the surface of the skin and accelerate the nutritional supply of the skin and the excretion, so that it can prevent the skin from ageing. That means that HA may function as a cosmetic substance as well as a nutrient.
Oral HA can increase HA content in human body, supply deficiency of HA. By digesting and absorbing HA, skin can be made moist, smooth, soft and rich spring. Oral HA can defer crowd senility; prevent arthritis, arteriosclerosis, plus disorder and brain atrophy. Oral HA can make one full of beans and be rich in youth energy.
HA has been widely applied in health and beauty food in America and Europe.
|
Item |
Specification |
Result |
|
Appearance |
White powder |
White powder |
|
Sodium Hyaluronate |
95.0~105.0% |
98% |
|
Molecular weight |
NLT 1.00 X 106 |
1.48 X 106 |
|
pH |
5.0~8.5 |
6.8 |
|
Viscosity |
NLT 1500cm2/g |
1585cm2/g |
|
600nm the optical absorption 1-300 |
<0.25 |
0.15 |
|
260nm optical absorption 1-300 |
<0.15 |
0.08 |
|
Loss on drying |
NMT 10% |
4.6% |
|
Protein |
NMT 0.05% |
0.03% |
|
Rail |
NMT 80ppm |
Conforms |
|
Bacterial counts |
NMT 100cfu/g |
Conforms |
|
Endotoxin |
NMT 0.05eu/mg |
0.02eu/mg |
|
Sterile test |
Conforms |
Conforms |
