 |
F9XB057
Bouliga
3913900090
Bouliga
2000da-200Mda
25kg/bottle
| molecular weight: | |
|---|---|
Features
1. Safety
2. High purity and low impurities
3. Personalized service
Sodium hyaluronate has a wide molecular weight distribution range, 1KDa-3000KDa. Sodium hyaluronate with different molecular weights has very different effects in cosmetics. We provide sodium hyaluronate products in various molecular weight segments and can be customized according to customer needs.
Cosmetic Grade:
Small molecule powder: Below 400Kda
Small molecules have strong and deep penetration ability, so they can exert a long-lasting moisturizing effect.
Middle molecule powder:500kda-1.4Mda
Moisturizing, reducing fine lines, leaving skin hydrated and delicate.
Big moleculer powder:More 1.4Mda
Form a protective film on the face to reduce moisture loss
Test Items | Standard | Result | |||
Appearance | White powder | White powder | |||
Sodium hyaluronate |
≥95% |
98.69% | |||
Glucuronic acid |
≥43% |
47.74% | |||
PH |
5.0-7.0 |
6.6 | |||
Loss on drying |
<10% |
6.71% | |||
Solution transmittance |
≥99.0% |
100% | |||
intrinsic viscosity | measured value | 0.32 DL/G | |||
Protein |
≤0.1% | 0.016% | |||
Heavy metal |
<10ppm |
Complies | |||
Bacterial counts |
<100cfu/g |
Complies | |||
Escherichia coli |
Negative/g |
Negative | |||
Salmonella |
Negative/25g |
Negative |
Features
1. Safety
2. High purity and low impurities
3. Personalized service
Sodium hyaluronate has a wide molecular weight distribution range, 1KDa-3000KDa. Sodium hyaluronate with different molecular weights has very different effects in cosmetics. We provide sodium hyaluronate products in various molecular weight segments and can be customized according to customer needs.
Cosmetic Grade:
Small molecule powder: Below 400Kda
Small molecules have strong and deep penetration ability, so they can exert a long-lasting moisturizing effect.
Middle molecule powder:500kda-1.4Mda
Moisturizing, reducing fine lines, leaving skin hydrated and delicate.
Big moleculer powder:More 1.4Mda
Form a protective film on the face to reduce moisture loss
Test Items | Standard | Result | |||
Appearance | White powder | White powder | |||
Sodium hyaluronate |
≥95% |
98.69% | |||
Glucuronic acid |
≥43% |
47.74% | |||
PH |
5.0-7.0 |
6.6 | |||
Loss on drying |
<10% |
6.71% | |||
Solution transmittance |
≥99.0% |
100% | |||
intrinsic viscosity | measured value | 0.32 DL/G | |||
Protein |
≤0.1% | 0.016% | |||
Heavy metal |
<10ppm |
Complies | |||
Bacterial counts |
<100cfu/g |
Complies | |||
Escherichia coli |
Negative/g |
Negative | |||
Salmonella |
Negative/25g |
Negative |
