Sodium N-Hyaluronoyl Glutamate Powder is a water-soluble bioactive material synthesized by covalently linking low-molecular-weight hyaluronic acid with glutamic acid via amide bonding. Stanford Chemicals Company supplies high-purity cosmetic bioactives with precise molecular weight distribution and controlled degrees of substitution, facilitating reproducible batch uniformity for skin barrier reconstruction and repair formulations.
Sodium N-Hyaluronoyl Glutamate Powder is an engineered polymer conjugate formed by covalently bonding low-molecular-weight sodium hyaluronate with sodium glutamate via a stable amide linkage. This design prevents premature dissociation under physiological conditions, enabling co-delivery of both active components to the epidermal layers. Its targeted molecular weight range optimizes interaction with CD44 receptors, triggering cell proliferation, migration, and skin barrier repair. The glutamate portion contributes to the natural moisturizing factor (NMF) pool, supporting ceramide synthesis and lipid barrier function. This dual-action mechanism provides hydration through two pathways and accelerates recovery in compromised or UV-stressed skin.
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Property |
Value |
|
INCI Name |
Sodium N-Hyaluronoyl Glutamate |
|
Molecular Weight |
10–200 kDa |
|
Degree of Substitution |
40.0%–60.0% |
|
pH (0.2% aqueous solution) |
4.0–7.0 |
|
Loss on Drying |
≤ 15.0% |
|
Solubility |
Readily soluble in water; almost insoluble in ethanol |
|
Transparency (0.2% solution) |
≥ 99.0% |
|
Heavy Metals (as Pb) |
≤ 10 ppm |
|
Arsenic (as As) |
≤ 2 ppm |
|
Total Plate Count |
≤ 100 CFU/g |
|
Yeast and Mold |
≤ 50 CFU/g |
|
Recommended Dosage |
0.01%–0.50% (Recommended: 0.10%) |
The above product information is based on theoretical data and is for reference only. Actual specifications may vary.
Cosmetics and Personal Care
Topical Therapeutics
The powder is packaged in double-layered, anti-static polyethylene bags sealed inside airtight aluminum foil pouches to prevent moisture absorption and microbial contamination. Store in a cool, dry area at 25°C–40°C, and keep containers tightly closed after use. Custom packaging options—including variable container sizes and nitrogen-purged bottling—are available upon request.