China Sterile Hyaluronic Acid Powder for Ophthalmic Use CAS No. 9004-61-9 Company, Exporters

Sterile hyaluronic acid is specifically designed for ophthalmic formulations and meets stringent pharmaceutical and cosmetic ingredient standards. Hyaluronic acid is a natural polysaccharide with excellent moisturizing and lubricating properties, widely used in eye drops, artificial tears, and other ophthalmic drug formulations. Produced using advanced processes, hyaluronic acid ensures high purity, low impurities, and excellent biocompatibility, providing a reliable raw material for ophthalmic formulations.

Product Description

Product Specification
Model Number MHW-FU-2026034
Product Name Hyaluronic Acid
Chemical Formula (C14H21NO11)n
Chemical Structure
Hyaluronic Acid 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
Product Characteristics

High Purity and Stability

Hyaluronic acid content ≥99%, with extremely low levels of impurities such as protein, pyrogens, and heavy metals, ensuring safety for ophthalmic use.

Strict Aseptic Processing

Processed using a sterilization process conforming to pharmacopoeia standards, ensuring the product's sterility and allowing direct use in ophthalmic formulations.

Excellent Solubility

Hyaluronic acid is readily soluble in water, forming a homogeneous, transparent solution without particles or sediment, facilitating the preparation of eye drops and other formulations.

High Biocompatibility

Hyaluronic acid is highly compatible with ocular tissues, causing no irritation to the cornea and conjunctiva, suitable for long-term use.

Moisturizing & Lubricating

Hyaluronic acid forms a protective film on the ocular surface, enhancing tear stability and relieving dry eye and eye fatigue.

Application Areas

Eye Drops & Artificial Tears

Improve dry eye, relieve fatigue, and protect corneal tissue.

Ophthalmic Surgical Adjuncts

Used as a lubricant and filler to protect intraocular tissues during cataract surgery, corneal transplantation, and vitrectomy.

Contact Lens Care

Enhances comfort and reduces friction and irritation in contact lens solutions and lubricants.

Ophthalmic Drug Carrier

Acts as a sustained-release carrier or thickener for drugs, improving retention time and absorption on the corneal surface.

Research & Development

Used in the development of new ophthalmic formulations or in basic research as a functional biomaterial.

Packaging and Storage

Packaging Forms

Various options available including small packages, bulk packaging, and customized packaging to meet R&D, pilot, and mass production needs.

Storage Conditions

Protect from light, seal, and store in a cool, dry place. Recommended temperature: 2–10°C. Prevent moisture absorption and degradation.

Transportation

Recommended to use dry, sealed packaging for transportation, avoiding high temperatures, humidity, and mechanical compression.

Shelf Life

Unopened, the shelf life is 2 years. Once opened, it should be used as soon as possible to ensure stable quality.

Frequently Asked Questions (FAQ)

Q What is the purity and assay of this Hyaluronic Acid?

The assay of this Hyaluronic Acid is ≥99.5%. It features high purity and stability, with extremely low levels of impurities such as protein (≤0.1%), pyrogens (bacterial endotoxins ≤0.5IU/mg), and heavy metals (≤10ppm).

Q Is this product suitable for ophthalmic applications?

Yes. Because of its strict aseptic processing conforming to pharmacopoeia standards, high biocompatibility, and excellent lubricating and moisturizing properties, it is highly suitable for eye drops, artificial tears, and as an ophthalmic surgical adjunct.

Q What is the source of this Hyaluronic Acid?

This Hyaluronic Acid is derived from microbial fermentation, ensuring consistent quality, high purity, and reliability.

Q How should the product be stored to maintain its stability?

It should be protected from light, sealed, and stored in a cool, dry place. The recommended storage temperature is 2–10°C to prevent moisture absorption and degradation.

Q What is the shelf life of the product?

The unopened shelf life is 2 years. Once opened, it is recommended to use the product as soon as possible to ensure stable quality and prevent degradation.

Q How does the solubility of this powder affect formulations?

It has excellent solubility, dissolving readily in water to form a completely homogeneous, transparent solution without particles or sediment, which makes it ideal for preparing eye drops and other liquid formulations.

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