Surfactant
C9-11 ALKETH-6
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A C9-11 short-chain alcohol ethoxylate with 6 EO units. Combines wetting and emulsifying action; the short alkyl chain makes it more skin-active so it sits a bit higher on the irritation curve than C12-15 cousins.
Function
Skin benefits
- Effective wetting and emulsifying agent
- Good detergency
- Suited to short-contact products
Known concerns
- Higher irritation than longer-chain analogues
- Lower-EO + short chain = more defatting
- Dioxane control needed
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.