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Long-lasting Eye Lubricant Raw Material Sodium Hyaluronate
Product specification
| Brand Name | MHW CHEM |
| Model Number | MHW-FU-2026065 |
| Product Name | Sodium Hyaluronate |
| Chemical Formula | (C14H20NNaO11)n |
| Chemical Structure |
 |
| CAS No. | 9067-32-7 |
| 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. Superior Long-Lasting Moisturizing Ability
Sodium hyaluronate has extremely strong water absorption properties, capable of absorbing hundreds of times its own weight in water, forming a continuous moisturizing layer on the eye surface and effectively extending lubrication time.
2. Excellent Viscoelasticity
The unique viscoelastic properties of sodium hyaluronate increase the residence time of eye drops on the eye surface, reducing the need for frequent application and enhancing user comfort.
3. High Purity and High Safety
Sodium hyaluronate is produced using advanced bio-fermentation technology, contains no animal-derived ingredients, has high purity, and low impurity content, meeting the stringent safety requirements for ophthalmic products.
4. Good Biocompatibility
As a naturally occurring component of the human body, sodium hyaluronate can bind well to eye tissues and is unlikely to cause irritation or discomfort.
5. Stable Product Performance
Through strict quality control, the product exhibits excellent batch stability, making it suitable for industrial production and long-term storage.
Application Areas
Artificial Tears: As a core lubricating ingredient, they provide continuous hydration and comfort for patients with dry eye.
Eye Drops: Help relieve eye dryness and fatigue caused by prolonged use of electronic devices.
Contact Lens Solution: Improves lens wearing comfort and reduces discomfort caused by friction.
Ophthalmic Gel Formulations: Used to develop high-viscosity, long-lasting sustained-release ophthalmic products.
Postoperative Eye Care Products: Help maintain a moist environment on the ocular surface and promote postoperative recovery.
Case: European Ophthalmic Manufacturer
Project Background:
A European ophthalmic pharmaceutical manufacturer has long focused on the research and development and production of artificial tears and dry eye care products. With increasing market competition, the client plans to launch a new generation of artificial tears emphasizing "long-lasting lubrication and sustained hydration" to meet the needs of users who spend long hours on electronic devices, the elderly, and those with mild to moderate dry eye.
Problems Encountered:
In the early stages of product development, the client tested various lubricating ingredients but found that some raw materials had issues with short moisturizing time and insufficient contact time with the ocular surface, requiring frequent application and impacting the user experience. After several rounds of screening, the client contacted our company, hoping to find a sodium hyaluronate raw material with excellent viscoelasticity, high purity, and good biocompatibility.
Solution:
Based on the client's formulation requirements and target viscosity range, our technical team recommended high molecular weight sodium hyaluronate suitable for eye drops and provided detailed technical information, samples, and application suggestions. The client conducted formulation compatibility, viscosity stability, and moisturizing performance tests in the laboratory. The results showed:
▪ The formulation exhibited good stability, with no precipitation or stratification;
▪ The product's viscoelastic properties were significantly improved;
▪ The lubricating effect lasted longer;
▪ The ocular surface moisturizing ability was superior to the original formulation;
▪ User simulation tests showed a significant improvement in comfort.
After laboratory verification, the client confirmed that the raw material met their product development requirements. Ultimately, the client successfully launched their new long-lasting artificial tears product and successfully entered several European markets.
Client Testimonial:
"The key reason we chose your company's sodium hyaluronate was not only the stable product quality but also your professional technical support capabilities. From sample testing to product launch, the entire cooperation process was efficient and smooth, providing strong support for our new product development."