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Natural Sodium Hyaluronate White Powder Moisturizers Containing Hyaluronic Acid
Specifications:
| Test Items | Standard | Result |
| Appearance | White powder | White powder |
| Hyaluronic Acid | ≥95% | 95.6% |
| Glucuronic acid | ≥42% | 46.2% |
| Molecular weight | (0.8-1.2) X 106 | 1.2X 106 |
| PH | 5.5-7.5 | 6.8 |
| Protein | ≤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 | ≤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
| |
Description:
Hyaluronic Acid is the best cosmetic moisturizing properties of substances currently found in nature. Effect ofsodium hyaluronate on the skin surface, macromolecularsodium hyaluronate in the skin surface layer of breathable film is formed, so that the skin smooth, moist, and blocking foreign bacteria, dust, UV intrusion, protect the skin from abuse; Smallsodium hyaluronate molecules can penetrate the dermis, with a slight expansion of capillaries and increase blood circulation, improve intermediary metabolism, and promote
