Description

Product Name: Hyaluronic Acid (HA)
Molecular Weight Range: Customizable (Low, Medium, High)
Appearance: White to light yellow fine powder or particles, dissolves into a clear, transparent solution
Functions: Hydration, moisture retention, skin repair, anti-aging, elasticity improvement
Molecular Formula: (C₁₄H₂₁NO₁₁)ₙ
Molecular Weight: Actual measured values (80%–120% of labeled value)

Key Benefits & Mechanisms:
1.Superior Moisturization: HA has an exceptional ability to bind water, retaining up to 1000 times its weight in water. This property ensures skin remains hydrated, smooth, and supple. In formulations, HA provides a natural barrier to prevent water loss and improve overall skin moisture balance.

2.Anti-Aging & Skin Elasticity: HA enhances skin elasticity, reduces the appearance of fine lines and wrinkles, and contributes to a youthful skin texture by maintaining optimal hydration in the epidermis and dermis.

3.Skin Protection & Repair: HA forms a protective layer on the skin surface, supporting tissue repair, promoting wound healing, and enhancing the physiological functions of the skin. Its application in topical formulations helps to maintain skin integrity and resilience.

4.Clinical Applications: HA is widely recognized for its medical and cosmetic value. In ophthalmology, it is used for lens implantation, corneal transplants, and glaucoma surgery. In orthopedics, it aids in arthritis treatment and promotes faster recovery from tissue injuries. In cosmetics, HA is extensively applied in serums, creams, lotions, facial masks, and eye care products for hydration, skin repair, and anti-aging purposes.

5.Quality & Safety Certifications:
Produced in ISO9001, HACCP, and GMP-certified facilities with ISO14001 environmental management compliance, our HA meets rigorous international quality standards. The production process ensures minimal impurities, low protein content, and negligible endotoxin levels, making it safe and reliable for diverse applications in cosmetics, functional foods, nutraceuticals, pharmaceuticals, and personal care products.

Product Advantages:
1.High Purity & Stability: Glucuronic acid content ≥45%, HA content ≥92%, ensuring consistent performance and superior quality compared to standard products.
2.Hydrolytic Stability: Viscosity remains stable over 3–5 days at normal conditions, offering reliable performance in formulations.
3.Accurate Molecular Weight Labeling: Our HA provides precise molecular weight values rather than ranges, allowing manufacturers to select the most suitable grade efficiently.
4.Safe pH & Low Protein Content: pH is controlled between 3–5, protein content ≤0.10%, minimizing irritation and allergic risk.
5.Low Heavy Metals & Endotoxins: Lead ≤20 mg/kg, arsenic ≤0.01 mg/kg; endotoxin ≤0.07 EU/mg, well below pharmacopoeia limits.
6.Excellent Visual Quality: Low molecular weight HA appears pure white without yellowing or dark spots, dissolving into a clear, transparent solution.

Recommended Usage:
1.Typical addition: 0.1%–0.5% depending on product type
2.Soluble in water; can be directly incorporated into aqueous formulations
3.Provides a smooth, non-sticky, and hydrating feel

Storage & Handling:
1.Store in a sealed container in a cool, dry place or refrigerated at 2–8°C
2.Protect from moisture; once dissolved, use promptly or add preservatives to prevent microbial growth
3.Avoid mixing with cationic surfactants or preservatives to prevent precipitation or turbidity

Frequently Asked Questions (FAQ) — Hyaluronic Acid (HA) / Sodium Hyaluronate

1. What is Hyaluronic Acid (HA)?

Hyaluronic Acid (HA) is a naturally occurring polysaccharide found in human and animal tissues, including the skin, joints, and eyes. It plays a vital role in maintaining skin hydration, elasticity, and smoothness.

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2. What is the difference between Hyaluronic Acid and Sodium Hyaluronate?

Chemically, Sodium Hyaluronate is the sodium salt form of Hyaluronic Acid. It is more stable and water-soluble, making it ideal for cosmetic and pharmaceutical formulations. Both share the same molecular backbone and moisturizing properties.

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3. How does Hyaluronic Acid work in skincare?

HA acts as a powerful humectant — it attracts and binds up to 1,000 times its weight in water, helping to keep the skin hydrated, plump, and elastic. It also supports skin barrier repair and reduces the appearance of fine lines and wrinkles.

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4. Why does Hyaluronic Acid content in the skin decrease with age?

As we age, the body’s natural HA synthesis slows down. By age 50, HA levels can drop to about 45% of youthful levels, leading to dryness, reduced elasticity, and visible aging signs. Topical or ingestible HA helps replenish moisture and restore smoothness.

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5. What are the main applications of Hyaluronic Acid and Sodium Hyaluronate?

They are widely used in:

• Cosmetics: Moisturizers, serums, and masks

• Pharmaceuticals: Eye drops, joint injections, wound healing products

• Nutraceuticals: Dietary supplements for skin, joints, and eye health

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6. What are the different molecular weights of HA, and what are their effects?

• High Molecular Weight HA (HMW-HA): Forms a moisturizing film, enhances elasticity, and reduces water loss.

• Medium Molecular Weight HA (MMW-HA): Improves smoothness and hydration.

• Low Molecular Weight HA (LMW-HA): Penetrates deeper layers for long-lasting hydration and repair.

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7. Is Hyaluronic Acid safe for all skin types?

Yes. HA and Sodium Hyaluronate are biocompatible and non-irritating. They are suitable for all skin types, including sensitive and acne-prone skin, and can be used in daily skincare routines.

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8. Can Hyaluronic Acid be combined with other active ingredients?

Absolutely. HA pairs well with Niacinamide, Vitamin C, Peptides, Ceramides, and Panthenol. It helps boost their performance by maintaining skin hydration and reducing irritation potential.

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9. What is the recommended concentration of HA in formulations?

The optimal usage level depends on the product type and molecular weight, typically ranging from 0.01% to 2.0%. Even low concentrations can deliver significant moisturizing benefits.

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10. Why is Hyaluronic Acid a key ingredient in modern skincare?

Thanks to its exceptional moisture-binding capacity and skin compatibility, HA delivers immediate and long-term hydration, improves texture, enhances elasticity, and gives skin a youthful, plump appearance. It remains one of the most effective and trusted ingredients in skincare innovation.