Sodium hyaluronate powder (HA) is a mucopolysaccharide made up of repeated disaccharide units of N - acetylglucosamine and glucuronic acid. Commercially, HA typically exists in the form of sodium, known as sodium hyaluronate. HA is widely distributed in the extracellular matrix of animal tissues and the vitreous humor. Its primary physiological functions include water retention and lubrication. Low - molecular - weight sodium hyaluronate can penetrate the dermis and is readily absorbed by the skin. It can prevent skin aging and maintain collagen function by enhancing blood circulation, regulating skin metabolism, and improving skin nutrition. Sodium hyaluronate is especially valuable in beauty salons as it can easily penetrate the dermis.
China Extract Warehouse is a professional manufacturer and supplier of Sodium Hyaluronate Powder in China, specializing in offering the best products at competitive prices. Free samples are available for long - term cooperation. We look forward to your inquiry.
Basic information
| Product Name | Sodium Hyaluronate Powder | Other Name | Hyaluronic acid sodium salt; Chlamyhyaluronic acid sodium salt;hyaluronate sodium |
| Specification | 99% | Appearance | (C14H20NO11Na)n |
| Molecular Formula | (C14H20NO11Na)n | Molecular Weight | 403.31 |
| CAS NO. | 9067-32-7 | EINECS NO. | 232-678-0 |
| Standard | USP or EP | Grade | Food&Cosmetic |
| Supplier | Extract Warehouse | Sample | Free Offer |
| Structural Formula | |||
Benefits of Sodium Hyaluronate Powder
- It can enhance skin elasticity and postpone skin aging.
- It can stimulate the proliferation and differentiation of epidermal cells and eliminate oxygen free radicals.
- It can prevent and repair skin damage because of its highly viscous aqueous solution.
- Hyaluronic acid is one of the top - notch natural moisturizing ingredients for high - end cosmetics, with excellent compatibility.
- It can be added to almost any beauty cosmetics and is widely used in cosmetics such as creams, lotions, essences, cleansers, shower gels, shampoos, moss, swelling agents, lipsticks, etc. The general addition ratio is 0.05 - 0.5%.
Test report
| Item | Standard | Result |
| Appearance | White or almost white powder or granule | Complies |
| Glucuronic acid | ≥44.5% | 46.5% |
| Sodium hyaluronate | ≥92.0% | 96.1% |
| pH(0.5% aq. sol., 25℃) | 5.0～8.5 | 6.8 |
| Absorbance(0.5% aq. sol., 25℃) | A280nm≤0.25 | 0.12 |
| Transparency(0.5% aq. sol., 25℃) | T550nm≥99.0% | 99.9% |
| Loss on drying | ≤10.0% | 6.9% |
| Molecular weight | measured value | 1.20*106 |
| Intrinsic viscosity | measured value | 19.9dL/g |
| Kinematic viscosity | measured value | 39.6mm2/s |
| Protein | ≤0.1% | 0.04% |
| Heavy metal (as Pb) | ≤20 mg/kg | <10mg/kg |
| Bacteria counts | ≤100 cfu/g | Complies |
| Molds & Yeasts | ≤50 cfu/g | Complies |
| Staphylococcus aureus | Negative/g | Negative/g |
| Pseudomonas aeruginosa | Negative/g | Negative/g |
| Conclusion：Up to theQ/FCG 4.1.111-2017standards | ||
