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| Product Name | Hyaluronic Acid |
| Chemical Formula | (C14H21NO11)n |
| Chemical Structure |
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| CAS No. | 9004-61-9 |
| Appearance | White, fine powder |
| Assay | ≥99.5% |
| Application | Ophthalmic medications and artificial tears |
| Function | Lubrication and moisturization |
| Solubility | Soluble in water |
| Heavy metals | ≤10ppm |
| Protein | ≤0.1% |
| Bacterial endotoxins | ≤0.5IU/mg |
| Source | Microbial fermentation |
| Packaging | 100g/foil bag, 1kg/foil bag or as per customer’s request. |
| Shelf life | 2 years |
| Storage conditions | Avoid light, refrigerate 2°C~10°C, seal container. |
Eye drop grade hyaluronic acid, due to its excellent moisturizing ability, forms a stable, hydrated protective film on the ocular surface. Used in artificial tears, it relieves dry eyes, stinging, and fatigue, improving eye comfort.
Its good viscoelasticity allows it to stay on the ocular surface longer, effectively reducing friction and improving dryness and foreign body sensation when viewing objects. Commonly used for daily care or by people who use their eyes for extended periods.
Adding hyaluronic acid to contact lens care or lubricating solutions improves lens lubrication and wearing comfort, reducing dryness and discomfort.
High purity hyaluronic acid is used in certain ophthalmic surgical aids (such as cataract surgery) to help maintain intraocular space and protect corneal tissue.
Utilizing the gentle, moisturizing, and restorative properties of hyaluronic acid, these are eye drops used to aid in ocular surface repair after surgery or laser treatment.
This product is produced via microbial fermentation, ensuring premium purity, safety, and compatibility for sensitive ocular applications.
Yes, it features high purity with bacterial endotoxins ≤0.5IU/mg, making it standard for ophthalmic preparations and medical-grade care solutions.
Store in a tightly sealed container, kept away from light, and refrigerated at temperatures between 2°C and 10°C to preserve chemical integrity.
The product has an official shelf life of 2 years when stored under the specified cool, dry, and sealed conditions.
Standard packaging includes 100g/foil bags or 1kg/foil bags. Custom packaging can also be prepared based on individual specifications.
This fine white powder is fully soluble in water, forming a clear, visco-elastic lubricating solution optimal for ophthalmic formulations.
