Science
Mechanism of Action
As a metallic soap, it forms a gel-like matrix in the oil phase to increase viscosity and stabilize emulsions. It also provides opacifying properties and can function as an astringent by temporarily constricting skin tissue.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Aluminum-based compounds, including aluminum soaps, are effective astringents and antiperspirants, though specific long-term data for the behenate salt is often extrapolated from broader aluminum soap research.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable in anhydrous and oil-based systems across a broad pH range (3-9). It may lose structural integrity in extremely alkaline conditions (pH > 10).
Conflicts
- Strong oxidizing agents
- Strong acids
- High concentrations of cationic surfactants
Safety
Safety Profile
Evaluated as safe for cosmetic use by CIR and SCCS. Restrictions mainly apply to sprayable products to ensure particles are non-respirable (>10 micrometers).
Your Skin
Skin Compatibility
Our Assessment
Verdict
Aluminum Behenate is a versatile ingredient valued for its rheological and stabilizing properties across various cosmetic formulations.
Related
Similar Ingredients
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References
Sources