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Surfactants

Palmitoyl glycine

CAS: 2441-41-0

Overview

Palmitoyl glycine (CAS 2441-41-0 ) is a fatty acid-amino acid conjugate derived from palmitic acid and glycine, used in personal care formulations as a mild surfactant and skin-conditioning agent.

Its acyl amino acid structure positions it as a functional ingredient where both surface activity and compatibility with biological substrates are required for high-performance cosmetic applications.

In cleansing formulations such as facial washes, shampoos, and body cleansers, this ingredient delivers effective degreasing with a gentler profile than conventional sulfate surfactants, supporting low-irritation products.

It acts as an emulsifier in leave-on and rinse-off systems, helping stabilize oil-in-water emulsions in creams and lotions. Its surface-modifying properties improve wetting and spreadability across the skin.

Formulators also incorporate it into premium cleansing bars and syndet products where amino acid-based surfactants are a key differentiator for brands focusing on mildness and skin health.

This chemical is typically supplied as a white to off-white powder. It is available in cosmetic-grade specification, with purity levels commonly at or above 98% as assessed by HPLC analysis.

Packaging options generally range from small laboratory quantities to kilogram-scale orders suited to pilot and commercial production runs, ensuring flexibility for various manufacturing requirements.

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Physical Properties

Melting Point80-85 °C
Boiling Point491.8±28.0 °C(Predicted)
Density0.960±0.06 g/cm3(Predicted)
Colorwhite to off-white
Formsolid
Vapor Pressure0.001Pa at 85℃
Log P5.85 at 25℃

Trade & Regulatory

WGK (Germany)2

Other Names

N-Hexadecanoylglycine | N-Palmitoylglycine | 2-(hexadecanoylamino)acetic acid | Elmiric acid | N-(1-Oxohexadecyl)glycine | M6V3RIU5KI | GlycineN-(1-oxohexadecyl)- | GlycineN-palmitoyl-

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Chemical Properties

CAS Number
2441-41-0
EC Number
627-023-4
Mol. Weight
313.5
Category
Surfactants

Industries

Documentation