Sodium Hyaluronate
Sodium hyaluronate is the sodium salt form of hyaluronic acid, a naturally occurring polysaccharide found in the human body, particularly in connective tissues, skin, and eyes. It plays a pivotal role in maintaining the body's moisture balance and structural integrity. It is widely used in medical, cosmetic, and skincare products due to its excellent moisture-retention and lubricating properties. Its ability to hold up to 1,000 times its weight in water makes it a superstar ingredient for hydration and smoothing.
Key Properties:
- Humectant: Attracts and retains water, helping to keep tissues hydrated, supple, and resilient.
- Viscoelastic: Provides lubrication and cushioning in joints and tissues, enhancing comfort and flexibility.
- Biocompatible: Safe for use in the human body with minimal risk of adverse reactions, making it ideal for a variety of formulations.
Applications:
1. Skincare and Cosmetics:
- Used in moisturizers, serums, and anti-aging products to hydrate and plump the skin, delivering a fresh, dewy complexion.
- Helps reduce the appearance of fine lines and wrinkles, enhancing youthful radiance.
2. Medical and pharmaceutical:
- Used in eye drops for dry eye syndrome, providing soothing relief and moisture replenishment.
- Injected as a dermal filler to restore volume in the skin, creating a smoother, more youthful appearance.
- Used in joint injections (e.g., for osteoarthritis) to lubricate and cushion joints, improving mobility and comfort.
3. Wound Healing:
- Promotes tissue repair and regeneration, accelerating the healing process.
4. Dietary Supplements:
- Sometimes included in supplements for joint health and skin hydration, enhancing overall wellness.
Benefits:
- Enhances skin hydration and elasticity, leading to a more supple and youthful appearance.
- Reduces joint pain and improves mobility in osteoarthritis, supporting active lifestyles.
- Supports tissue repair and wound healing, contributing to faster recovery.
Side Effects:
- Generally well-tolerated, but potential side effects include mild redness, swelling, or irritation at the application or injection site, typically resolving quickly.
- Rare allergic reactions may occur, requiring prompt medical attention.








