China Cosmetic Grade Hyaluronic Acid 500-800 kDa Supplier, Products

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China Cosmetic Grade Hyaluronic Acid 500-800 kDa Supplier, Products

Cosmetic-grade hyaluronic acid (500–800 kDa) is a medium molecular weight sodium hyaluronate, achieving a good balance between moisturizing properties and skin feel. This molecular weight range can form a stable and soft moisturizing barrier on the skin surface without causing a noticeable stickiness, making it suitable for a variety of daily skincare and functional cosmetic formulations.

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Product Description

Product Specification

Product Name	Hyaluronic Acid
Chemical Formula	(C14H21NO11)n
Chemical Structure
CAS No.	9004-61-9
Appearance	White, fine powder
Assay	≥93%
Molecular Weight	500-800 kDa
Application	Cosmetics
Function	Moisturizing
Solubility	Soluble in water
Source	Microbial fermentation
Packaging	1kg/foil bag
Shelf life	2 years
Storage conditions	Avoid light, refrigerate 2℃~10℃, seal container.

Key Features

Medium molecular weight (500–800 kDa), balancing film-forming properties and comfortable skin feel.
Excellent water solubility, allowing for flexible and stable formulation applications.
Forms a uniform moisturizing film on the skin surface, reducing moisture evaporation.
Exhibits excellent synergistic effects with both high and low molecular weight hyaluronic acid.
Suitable for various formulation systems, exhibiting excellent compatibility.

Key Advantages

Double Moisturizing

Forms a breathable moisturizing film on the surface for water-locking protection, while shallow penetration replenishes moisture, improving dryness and roughness for 8-12 hours.

Skin-Friendly

Non-animal-derived fermentation ensures excellent skin compatibility, eliminating allergic reactions, making it ideal for dry, combination, and mildly sensitive skin.

User-Friendly Formula

Features moderate viscosity that blends easily with other ingredients, maintaining a refreshing feel that is non-sticky after addition and does not impact the final product feel.

Precise & Stable Quality

Produced through a controllable process that concentrates molecular weight in the 500-800KDa range, ensuring minimal batch-to-batch variation and stable performance.

Technical Support

Regulatory Compliance
Fully supported and compliant with all relevant cosmetic regulations.

Technical Documentation
Full documentation is available, including COA, MSDS, and TDS sheets.

Application Support
Comprehensive sample testing and technical application assistance are provided.

Frequently Asked Questions

1. What is the source of this Hyaluronic Acid?

This Hyaluronic Acid is produced via microbial fermentation, ensuring a high-quality, non-animal-derived product with excellent skin compatibility.

2. What are the benefits of a medium molecular weight (500–800 kDa)?

It strikes the perfect balance between film-forming properties and skin texture. It provides excellent surface hydration and deep moisture protection without feeling heavy or sticky.

3. How is the solubility of this product?

It is highly soluble in water, allowing for convenient and stable integration into various cosmetic formulation systems.

4. What are the recommended storage conditions?

It should be kept in a sealed container, protected from light, and refrigerated at temperatures between 2℃ and 10℃ to maintain optimal efficacy.

5. Can I request product documentation and samples?

Yes, we provide standard technical documents including COAs, MSDS, and TDS. Samples for testing and comprehensive technical support are also available upon request.

6. Is this Hyaluronic Acid compatible with other skin care ingredients?

Yes, it exhibits excellent compatibility and works synergistically with both high and low molecular weight hyaluronic acid in a wide variety of cosmetic formulations.