Emulsifier
C11-15 SEC-ALKETH-12
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A secondary C11-15 alcohol with 12 EO units — a mild non-ionic emulsifier used in leave-on lotions and serums. Secondary OH plus generous EO load = particularly low irritation; class is CIR-affirmed safe.
Function
Skin benefits
- Mild non-ionic emulsifier
- Good solubilising power
- Compatible with leave-on formulas
Known concerns
- Trace 1,4-dioxane if not stripped
- Slight eye irritation in concentrates
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emulsifiers
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.