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CAS#:9004-61-9
Low molecular weight sodium hyaluronate can be absorbed easily by the skin. Be improving blood circulation, regulating skin metabolism and ameliorating skin nutrition, Low M. W. HA can prevent the aging of skin and maintain the function of collagens.
It is particularly useful in beauty parlors because of its character of penetrating epidermis easily. Imported by skin conditioners under the assistance of low voltage impulse or heat, Low M. W. HA can improve the generation of new cells and resist aging so as to let skin feel its true value.
HA in human body is high molecular weight substance. Low M. W. HA can be synthesized into High M. W. HA after being absorbed by body, so the amount of endogenous HA increase. The nourishing of Low M. W. HA is acting on the whole body from inside to outside.
Now, Onlychem has Low Molecular Weight range from 3500 to 50000 DA. More choices are waiting for you. We also provide low molecular weight customized service.
Specification:
| No. | Items | Cosmetic Grade | Food Grade |
| 1. | Description | White powder | White powder |
| 2. | pH | 6.0~7.5 | 6.0~8.0 |
| 3. | Glucuronic Acid | ≥43% | ≥43% |
| 4. | Molecular Weight | As customer request | As customer request |
| 5. | Protein | ≤0.1% | |
| 6. | Loss on drying | ≤10.0% | ≤8.0% |
| 7. | Heavy metals(Pb) | ≤20ppm | ≤20ppm |
| 8. | Arsenic | ≤2ppm | ≤2ppm |
| 9. | Kinematic viscosity | Practical value | |
| 10. | Bacteria count | ＜10CFU/g | ＜10CFU/g |
| 11. | Mold and yeast | ＜10CFU/g | ＜10CFU/g |
| 12. | Staphylococcus Aureus | Negative | Negative |
| 13. | Pseudomonas Aeruginosa | Negative | |
| 14. | Salmonella | Negative | |
| 15 | Escherichia coli | Negative |
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