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Cosmetic Grade Sodium Hyaluronate HA Powder High Quality
Product specification
| Brand Name | MHW CHEM |
| Model Number | MHW-C-2026033 |
| Product Name | Sodium Hyaluronate |
| Chemical Formula | (C14H20NNaO11)n |
| Chemical Structure |
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| CAS No. | 9067-32-7 |
| Appearance | White, fine powder |
| Assay | ≥95% |
| Molecular Weight | 3,000Da–2.0MDa |
| Solubility | Soluble in water |
| Source | Microbial fermentation |
Key Features
1. High Purity and High Safety
Cosmetic-grade sodium hyaluronate is produced using microbial fermentation, contains no animal-derived ingredients, and is highly safe. It aligns with modern cosmetic cleansing formulation trends and is suitable for sensitive skin and high-end skincare product development.
2. Superior Moisturizing Performance
Sodium hyaluronate possesses extremely strong water absorption and retention capabilities, capable of absorbing hundreds of times its own weight in water to form a moisturizing film on the skin's surface, effectively reducing moisture loss and improving skin hydration and softness.
3. Good Formulation Compatibility
Sodium hyaluronate can be widely used in various systems such as aqueous solutions, lotions, serums, masks, creams, and sprays, exhibiting excellent compatibility with other active ingredients.
4. Strong Stability
Sodium hyaluronate maintains good stability under different pH and temperature conditions, is not easily degraded, and is suitable for various complex cosmetic formulation systems.
Production Process
1. Strain Screening and Fermentation Cultivation
High-quality strains are carefully selected and fermented in a controlled liquid environment under strict temperature, pH, and nutrient conditions to achieve efficient hyaluronic acid synthesis.
2. Fermentation Broth Extraction and Separation
Multi-stage centrifugation and filtration remove bacteria and impurities, yielding a fermentation supernatant containing hyaluronic acid.
3. Protein Removal and Purification
Multiple purification techniques are employed to effectively remove proteins and impurities, improving product purity and safety.
4. Concentration and Dialysis Refining
The hyaluronic acid solution is further purified using membrane separation and concentration techniques to ensure molecular structure stability and consistency.
5. Drying and Powdering
Low-temperature spray drying or vacuum drying technology is used to convert liquid hyaluronic acid into a uniform powder, maintaining its activity and physicochemical properties.
6. Sieving and Homogenization
The finished powder undergoes fine sieving and homogenization to ensure uniform particle size and good flowability.
7. Quality Inspection and Packaging
After passing rigorous quality inspections (purity, microorganisms, heavy metals, etc.), the products are aseptically packaged to ensure they meet cosmetic-grade standards.