Product Name : Sodium hyaluronate
Other Names: Hyaluronic acid sodium
CAS number : 9067-32-7
Molecular formula: (C14H20NO11Na)n
Appearance/Color : White to off-white powder
Applications ：Treat arthritis and speed up wound healing，Protective skin action，present in skin care products and cosmetics

Definition

Sodium hyaluronate is a biopolymer that plays a vital role in maintaining moisture balance within tissues. It is able to hold up to 1,000 times its weight in water, making it an outstanding humectant. This unique property is what drives its widespread use in various health and beauty products.

Benefits of Sodium Hyaluronate

1. Intense Hydration: Sodium hyaluronate's ability to retain moisture helps keep skin hydrated, plump, and youthful. It’s commonly found in serums, creams, and lotions aimed at improving skin texture and elasticity.
2. Joint Lubrication: In medical applications, sodium hyaluronate is used in injections to treat osteoarthritis. It acts as a lubricant within joints, reducing pain and improving mobility.
3. Wound Healing: The compound has been shown to facilitate tissue repair, promoting faster wound healing and reducing inflammation. This makes it useful in both surgical and dermatological settings.
4. Anti-Aging Properties: Sodium hyaluronate is effective in reducing the appearance of fine lines and wrinkles, contributing to a smoother skin surface and overall youthful appearance.
5. Ocular Benefits: It is also used in eye drops to alleviate dryness and discomfort by providing lubrication and moisture to the ocular surface.

Side Effects of Sodium Hyaluronate

Sodium hyaluronate is generally safe for most users, but some may experience side effects, particularly when used in concentrated forms or injections:

1. Skin Reactions: Topical application may lead to mild irritation or allergic reactions, including redness or itching.
2. Injection Site Reactions: Injections for joint pain relief can result in swelling, pain, or discomfort at the injection site. Allergic reactions, while rare, can also occur.
3. Systemic Effects: Though uncommon, some individuals might experience systemic side effects if they have sensitivities to similar substances.

Consulting with a healthcare provider is recommended, especially for medical applications, to ensure safe usage.

Origin of Sodium Hyaluronate

Sodium hyaluronate is derived from hyaluronic acid, which can be sourced from animal tissues, such as rooster combs, or produced through bacterial fermentation. The fermentation method is increasingly popular due to its ethical considerations and the ability to produce high-purity sodium hyaluronate consistently. This biotechnological approach supports the large-scale manufacturing of sodium hyaluronate for diverse applications.

Conclusion

Sodium hyaluronate is a versatile compound recognized for its remarkable hydration capabilities and healing properties. Its applications span skincare, joint health, and medical treatments, making it a valuable ingredient in numerous products aimed at enhancing beauty and well-being. While generally well-tolerated, users should be aware of potential side effects and seek professional guidance for medical use. As research continues to explore its benefits, sodium hyaluronate remains a key player in dermatology, orthopedics, and cosmetic science.