High-Quality High Purity Sodium Hyaluronate for Contact Lens Lubricant Supplier, Product

With the increasing popularity of contact lenses, consumers' demands for eye comfort have reached unprecedented levels. High-purity sodium hyaluronate, as a core ingredient in next-generation contact lens lubricants and solutions, is becoming crucial for major eye care brands to enhance their product competitiveness. As a professional raw material supplier in the industry, we provide eye drop-grade high-purity sodium hyaluronate, specifically tailored for contact lens lubricants, eye drops, and all-purpose solutions.

Product Description

Product Specification
Product Name Sodium Hyaluronate
Chemical Formula (C14H20NNaO11)n
Chemical Structure Chemical Structure of Sodium Hyaluronate
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
Advantages of Sodium Hyaluronate
Superior Biomimetic Moisturizing
Locks in 1000 times its own weight in water, forming a uniform, long-lasting protective moisture film on the lens surface.
Intelligent Shear-Dilution Behavior
Viscosity decreases during blinking for a silky smooth feel, and returns when not blinking to lock in moisture and reduce evaporation.
Relief of Dry Eye Symptoms
Effectively prolongs tear film breakup time, relieving dryness, foreign body sensation, and wear-induced fatigue.
Promotes Corneal Repair
High biocompatibility gently protects corneal endothelial cells and promotes self-healing of minor corneal damage.
Applications
Contact Lens Re-wetting Drops
Applied directly to the eye during wear for instant, long-lasting relief from dryness and discomfort.
Multi-Purpose Solutions
Ideal formulation ingredient used for daily cleaning, disinfecting, storing, and lubricating contact lenses.
Rigid Contact Lens Care Systems
Provides essential cushioning, lubrication, and protection for overnight orthokeratology (Ortho-K) lenses.
Customer Feedback
"This high-purity sodium hyaluronate is used in our new generation of silicone hydrogel lubricant formulation. Testing shows that its extremely low endotoxin levels allowed the product to pass the most stringent eye irritation tests. Consumer feedback indicates that the lenses remain moisturized and comfortable even after 8 hours of wear."
-- R&D Director of an international contact lens solution company
"As a long-term partner, the raw material has a very uniform molecular weight distribution and extremely high batch-to-batch consistency. This greatly simplifies our production process control and reduces the rejection rate."
-- Purchasing Manager of an Asian ophthalmic pharmaceutical company
"During the EU MDR certification application process, the supplier provided extremely complete and standardized technical documentation and quality certificates, helping our contact lens lubricant to successfully launch in the European market."
-- European Medical Device Compliance Expert
Frequently Asked Questions
What is the purity and assay of this Sodium Hyaluronate?
Our Sodium Hyaluronate features a high purity assay of ≥99.5%, with strictly controlled impurities: protein is ≤0.1% and heavy metals are ≤10ppm.
What is the source of the raw material?
It is produced via microbial fermentation, ensuring excellent biocompatibility, safety, and a highly consistent molecular weight distribution.
How does it help relieve dry eye symptoms?
It locks in up to 1000 times its weight in water to prolong tear film breakup time. Its intelligent shear-thinning properties also adapt viscosity when blinking to reduce moisture evaporation.
Is this product compliant with international standards?
Yes, with low bacterial endotoxins (≤0.5IU/mg) and comprehensive documentation, it supports compliance processes such as the EU MDR certification.
What is the Minimum Order Quantity (MOQ)?
The minimum order quantity for our Sodium Hyaluronate is 100 grams.

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