Science
Mechanism of Action
It forms a hydrophobic coating on pigments, enhancing their oil dispersibility and product water-repellency. On skin, it acts as a mild surfactant and conditioner, with glutamate offering humectant-like benefits and fatty acids providing emolliency.
Research
Clinical Evidence
Medium confidence0.1%
Key findings
- 01 Concentrations of 0.1% to 3% enhance pigment water-resistance and spreadability in foundations and hair formulations without irritation.
- 02 Up to 10% improves texture and fiber adhesion as a secondary surfactant and emulsifier in specialized treatments.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Stable as a pigment coating, it is most stable in aqueous solutions between pH 5 and 7. Avoid extreme temperatures to prevent tallow-acyl bond hydrolysis.
Conflicts
- Strong oxidizing agents
- Cationic surfactants (complexation/precipitation)
- Strongly alkaline conditions (salt dissociation)
Safety
Safety Profile
While not reviewed as a standalone entity, its aluminum salt and amino acid alkyl amide components are deemed safe by CIR/SCCS when formulated non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile ingredient is valuable for enhancing cosmetic formulations, offering pigment treatment, skin conditioning, and emulsifying properties with a favorable safety profile.
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Similar Ingredients
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References
Sources