Science
Mechanism of Action
As an amino acid-based anionic surfactant, Sodium Cocoyl Alaninate functions by significantly reducing water's surface tension, facilitating the emulsification of oil and water. This action allows for the effective removal of dirt, excess oil, and impurities from both skin and hair. Unlike harsher detergents, its unique structure ensures cleansing without stripping essential lipids, actively supporting the skin's natural barrier integrity and moisture balance. The L-Alanine component further enhances its humectant capabilities, attracting and retaining moisture for a soft, conditioned feel.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
Information regarding dusting analysis or specific dusting thresholds for Sodium Cocoyl Alaninate is not available in the provided research data.
The Formula
Formulation
Stability
Sodium Cocoyl Alaninate exhibits excellent stability across a broad pH range, from strong acidic to alkaline and neutral conditions. It performs optimally, producing rich, creamy, and bulky foam, particularly within neutral to slightly acidic pH environments (pH 5.0-8.0).
Conflicts
- strong oxidizing agents
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Sodium Cocoyl Alaninate 'safe in the present practices of use and concentration in cosmetics, when formulated to be non-irritating.' It is characterized by its exceptional mildness, non-irritating profile, and low potential for skin sensitization, even being gentle to the eyes. While related acyl sarcosines and sarcosinate salts are considered safe up to 5% in leave-on products, a specific maximum concentration for Sodium Cocoyl Alaninate itself is not explicitly defined, with safety affirmed under non-irritating conditions.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sodium Cocoyl Alaninate is a valuable, mild, amino acid-based surfactant, offering effective cleansing, rich foam, and hydration across all skin types, with an excellent safety profile for a wide range of formulations.
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