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Product specification
| Brand Name | MHW CHEM |
| Model Number | MHW-FU-2026069 |
| Product Name | Hyaluronic Acid |
| Chemical Formula | (C14H21NO11)n |
| Chemical Structure |
|
| CAS No. | 9004-61-9 |
| Appearance | White, fine powder |
| Assay | ≥99.5% |
| Solubility | Soluble in water |
| Heavy metals | ≤10ppm |
| Protein | ≤0.1% |
| Bacterial endotoxins | ≤0.5IU/mg |
| Source | Microbial fermentation |
| MOQ | 100 grams |
Product Features
1. Excellent Water Retention Capacity
Hyaluronic acid molecules contain numerous hydrophilic groups, which can bind and retain moisture. In eye drop formulations, this property helps maintain the moisture environment of the ocular surface and enhances the product's lubrication experience.
2. Good Lubricating Properties
Hyaluronic acid possesses certain viscoelastic and lubricating properties, reducing friction between the ocular surface and the external environment. Therefore, it is widely researched and applied in artificial tears and eye care products.
3. Film-Forming Properties
Hyaluronic acid can form a relatively uniform hydration layer on the ocular surface. Its film-forming and adhesion properties vary depending on molecular weight, concentration, and formulation system.
4. Flexible Formulation Applications
Sodium hyaluronate can be used in various types of ophthalmic care products, including artificial tears, lubricating eye drops, and some eye care formulations. Specific applications should be validated according to the regulatory requirements, formulation design, and registration standards of the final product.
Quality Control
Raw Material Purity
High-purity sodium hyaluronate reduces the impact of unnecessary impurities on the final formulation and helps improve product quality consistency.
Microbiological Control
Eye drops are a product type with high requirements for microbiological control; therefore, the microbiological indicators of raw materials are an important consideration during procurement.
Bacterial Endotoxins
For ophthalmic and related sterile preparations, bacterial endotoxins are a particularly important quality indicator. Specific limits should be determined based on the final product category, pharmacopoeia standards, and registration requirements.
Molecular Weight Stability
A stable molecular weight helps maintain consistency in solution viscosity and formulation performance across different batches of raw materials.
Solution Properties
Once sodium hyaluronate enters an aqueous system, its dissolution rate, solution transparency, viscosity, and stability all affect the development of the final product.
Our Advantages
Flexible Supply Solutions: Supports diverse procurement needs, from R&D testing and small-batch purchasing to commercial production, and can recommend suitable products based on specific projects.
Comprehensive Product Information: Provides COA, TDS, MSDS, product specifications, microbiological indicators, and bacterial endotoxin information based on the actual product and manufacturer.
Sample Support: Provides samples according to specific product specifications, facilitating solubility, viscosity, and formulation compatibility testing for clients before formal procurement.
International Trade Experience: Possesses extensive export supply experience and can assist overseas clients in all procurement stages, including product confirmation, document preparation, quotation, and international shipping.