Disodium Stearoyl Glutamate

Product Description

Manufactured through advanced green synthesis from natural amino acids and strictly maintained under direct factory supply standards, our High Purity Disodium Stearoyl Glutamate ensures premium quality and consistency for professional cosmetic formulators. As a highly biocompatible anionic emulsifier, it structurally mimics the skin's natural moisturizing factors, facilitating excellent transdermal delivery of synergistic actives while creating remarkably stable lamellar liquid crystal networks. Perfectly aligning with the surging market demand for clean, sulfate-free, and barrier-friendly formulations, this high-performance ingredient offers exceptional commercial value for premium sensitive skin and dermatological care lines.

Product Specification

• INCI Name: Disodium Stearoyl Glutamate
• CAS Number: 38079-62-8
• Chemical Class: Amino Acid Surfactant / Anionic Emulsifier
• Appearance: White to off-white powder
• Purity: ≥95.0% (High Purity)
• Solubility: Soluble in hot water; dispersible in warm aqueous solutions

Key Benefits & Applications

• Mild Emulsification & Lamellar Networks: Forms highly stable liquid crystal structures that mimic the stratum corneum lipid bilayer, ensuring superior O/W emulsion stability without disrupting the skin barrier.
• Sensory Profile Optimization: Imparts an exceptionally soft, silky, and non-tacky after-feel to the skin matrix, dramatically improving the consumer sensory experience of high-end cosmetic bases.
• Biocompatible Cleansing: Offers extremely low irritancy and high compatibility with epidermal proteins, making it an ideal primary or co-surfactant for delicate, compromised dermatological profiles.
• Applications: Highly recommended for sensitive skin creams, amino acid-based facial cleansers, baby care lotions, and premium barrier repair formulations.

Formulation Guidelines

• Maximum Safe Concentration: Recommended usage levels range from 0.5% to 2.0% as a primary emulsifier, or 0.1% to 1.0% as a co-emulsifier depending on the specific lipid load of the formula (Suggested).
• Solubility: Remains highly stable in aqueous solution when heated. Pre-disperse in the aqueous phase at 75-80°C prior to homogenization to ensure a uniform distribution.
• Processing Phase: Incorporate into the heated water phase prior to the emulsification process. It exhibits optimal structural stability in formulas with a final pH ranging from 5.0 to 7.0.
• Synergy: Combine with Glyceryl Stearate to establish a robust lamellar gel network, significantly amplifying emulsion stability and providing profound, extended moisture retention.