Surfactant
C12-13 ALKETH-9 (FORMERLY C12-13 PARETH-9)
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A C12-13 fatty alcohol with 9 EO units — common mild surfactant for body and facial cleansers. Falls under the CIR alkyl-ether family safe-as-used finding; routine flag is upstream control of trace 1,4-dioxane.
Function
Skin benefits
- Mild O/W emulsifier
- Effective in body washes
- Compatible with anionic surfactants
- Stable formulations
Known concerns
- Trace 1,4-dioxane requires supplier control
- Mild eye sting in concentrated cleansers
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related surfactants
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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.