Cosmetic Additives
Sodium Hyaluronate

Sodium Hyaluronate (CAS No. 9067-32-7)

  • Powerful Hydration – Binds and retains water to keep skin smooth, plump, and elastic.

  • Cosmetic Applications – Widely used in skincare, serums, creams, and anti-aging products.

  • Health Benefits – Supports joint health, promotes wound healing, and enhances tissue repair.

  • Versatile Use – Suitable for cosmetics, pharmaceuticals, and nutritional supplements.

  • High Purity & Safety – Water-soluble, biocompatible, and safe for daily use.

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Type

Contents

Product Name

Sodium Hyaluronate

Appearance

White to off-white powder

Loss on drying

≤10.0%​

Residue on Ignition​

≤1.0%​

Heavy Metals (as Pb)​

≤10 ppm​

Arsenic (As)​

≤2 ppm​

Mercury (Hg)​

≤1 ppm​

Cadmium (Cd)​

≤1 ppm​

Nickel (Ni)​

≤5 ppm​

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Description

Sodium Hyaluronate: Hydration & Anti-Aging Powerhouse

Sodium Hyaluronate is a naturally occurring polysaccharide found abundantly in the skin, joints, and eyes, and it has become a cornerstone ingredient in modern cosmetics and skincare formulations. Known as one of the most effective natural humectants, it has the unique ability to absorb and retain up to 1,000 times its weight in water, creating a protective and deeply hydrating film on the skin’s surface.

This exceptional water-binding capacity helps boost skin hydration, leaving it plump, soft, and elastic while reducing fine lines and wrinkles. Moreover, Sodium Hyaluronate strengthens the skin’s barrier function, shielding it from environmental stressors and enhancing the absorption of other active ingredients in skincare products.

In addition to hydration, it also delivers anti-inflammatory and soothing properties, making it effective in calming irritation and supporting skin repair. Because of these benefits, Sodium Hyaluronate is widely used in moisturizers, serums, facial masks, eye creams, and anti-aging treatments. Its ability to lock in moisture, protect the skin, and promote rejuvenation has made it one of the most trusted ingredients in the beauty and personal care industry.

Specifications

State

Powder

Microbiological Limit - Total Plate Count​

≤100 CFU/g​

Microbiological Limit - Yeast & Mold​

≤10 CFU/g​

Microbiological Limit - Escherichia coli​

N.D

Microbiological Limit - Staphylococcus aureus​

N.D

Microbiological Limit - Pseudomonas aeruginosa​

N.D

Particle Size Distribution​

≤100μm，D90≤60μm​

Specific Rotation​

- 70° ～ - 90°（c = 1, water）

Ethanol Insoluble Matter​

≤0.5%​

Sulfate in Residue on Ignition (as SO₄²⁻)​

≤0.1%​

Storage

  • Storage Instructions for Sodium Hyaluronate

    • Store in a cool, dry place to maintain product stability.

    • Keep away from direct sunlight, strong light, and heat sources to preserve quality.

    • Shelf life: 24 months when stored under recommended conditions.

Applications of Sodium Hyaluronate

Key Benefits of Sodium Hyaluronate in Skincare

  • Intense Hydration – Attracts and retains moisture, delivering deep hydration that relieves dryness and roughness.

  • Anti-Aging Support – Improves skin elasticity, reduces fine lines and wrinkles, and promotes a youthful, radiant appearance.

  • Stronger Skin Barrier – Reinforces the skin’s protective barrier, minimizes transepidermal water loss, and shields against pollutants and external irritants.

  • Soothing & Repairing – Calms irritation, reduces inflammation, and supports skin repair, making it ideal for sensitive or damaged skin.

  • Enhanced Absorption – Boosts the penetration and effectiveness of other active cosmetic ingredients for superior results.

  • Versatile Formulation – Highly compatible with water-based, emulsion, and gel skincare formulations without compromising stability.

Why choose us

Sodium Hyaluronate Sourcing & Manufacturing Excellence

  • High-Quality Sourcing – Natural extraction from premium raw materials and advanced fermentation technology ensure stable, safe, and high-quality ingredients.

  • Advanced Production Technology – Precision purification and molecular weight control deliver Sodium Hyaluronate in various grades for diverse cosmetic applications.

  • Strict Quality Control – Every batch is tested for purity, heavy metals, microbial safety, and physical-chemical properties in GMP-compliant facilities.

  • Expert Technical Support – Professional guidance provided to optimize formulations and maximize the performance of Sodium Hyaluronate in skincare products.

  • Tailored Customization – Flexible options for purity levels, molecular weights, packaging, and formulations to meet the unique needs of skincare brands.

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