Science
Mechanism of Action
This ingredient operates as a non-ionic emulsifier, synthesized by esterifying glycerin with specific fatty acids and an amino acid derivative (leucinate). Its unique molecular structure enables it to stabilize emulsions by promoting the harmonious blending of typically immiscible oil and water phases. Beyond its fundamental emulsifying role, it offers secondary benefits by contributing to gentle cleansing, improving the sensory experience of a product, supporting skin hydration, and enhancing foam quality in applications.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Glyceryl Esters, including Glyceryl Cocoyl Leucinate, are characterized by their inherent gentleness, low irritation potential, natural origin, and excellent biodegradability. For effective solubilization of oils into water, a typical starting ratio of 10 parts solubilizer to 1 part oil, or 5 parts solubilizer to 1 part fragrance oil, is recommended for titration. The inclusion of water-soluble solvents can optimize formulations by reducing the overall amount of solubilizer required.
Safety
Safety Profile
No specific Cosmetic Ingredient Review (CIR) or SCCS status has been established for Glyceryl Cocoyl Leucinate. However, its primary component, glycerin, is recognized as a safe cosmetic ingredient by the CIR Expert Panel and holds FDA approval. The broader class of amino acid alkyl amides, which includes leucinate derivatives, is generally considered safe for cosmetic use when formulated to be non-irritating, aligning with the ingredient's observed low irritation potential.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Glyceryl Cocoyl Leucinate is a valuable multi-functional ingredient, offering mild cleansing, emulsification, and skin conditioning benefits across all skin types, particularly suitable for sensitive skin due to its low irritation potential.
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References
Sources