Description
Sodium Hyaluronate has been widely used in the industry of nutraceutical in US and EU. In 2019, The National Health Commission of China officially approved sodium hyaluronate as a new food raw material.
Skin: replenish skin moisture, increase skin elasticity, reduce wrinkles Eyes: Replenish eyeball moisture, relieve dry, astringent and itchy eyes.
Sodium Hyaluronate is the sodium salt of hyaluronic acid. We can provide cosmetic grade sodium hyaluronate in the molecular weight range from 800 to over 3 million Da. It is regarded as an ideal “Natural Moisturizing Factor” and widely used in cosmetics that is suitable for different skins, climates and environments.
| Glucuronic acid | ≥45.9% |
| Sodium hyaluronate | ≥95.0% |
| pH(0.5% aq. sol., 25℃) | 5.0～8.5 |
| Absorbance(0.5% aq. sol., 25℃) | A280nm≤0.25 |
| Transmittance(0.5% aq. sol., 25℃) | T550nm≥99.0% |
| Loss on drying | ≤10.0% |
| Molecular weight | Measured value |
| Intrinsic viscosity | Measured value |
| Kinematic viscosity | Measured value |
| Protein | ≤ 0.1% |
| Heavy metal (as Pb) | ≤ 20mg/kg |
| Bacteria counts | ≤ 100CFU/g |
| Molds & Yeasts | ≤ 50CFU/g |
| Staphylococcus aureus | Negative/g |
| Pseudomonas aeruginosa | Negative/g |
