Product Details
Molecular Formula
(C5H7NO3)n.Na
Appearance
White to off‑white or slightly yellowish powder.
Grade
Cosmetic Ingredients
Standard
In-house standard
Description
The sodium salt of polyglutamic acid; a zwitterionic surfactant with excellent film‑forming and moisture‑retention properties.
Stability and Storage Conditions
Stable over a wide pH range; store away from heat and light.
Solubility
Soluble in water.
Storage
Store at room temperature in a dark, dry container.
Applications
Mainly employed in cosmetics and dermatological preparations as an emulsifier, dispersant, and long‑lasting humectant; not a direct systemic therapeutic agent.
Color
White to off‑white or slightly yellowish powder.