Emollient
CETYL C12-15-ALKETH-9 CARBOXYLATE (FORMERLY CETYL C12-15-PARETH-9 CARBOXYLATE)
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cetyl ester emollient similar to the isopropyl version, providing skin-softening and conditioning effects. Main concern is residual 1,4-dioxane from the ethoxylation step.
Function
Skin benefits
- Softens and smooths skin
- Provides a richer cetyl-ester emollient feel
- Compatible with most cosmetic systems
Known concerns
- Ethoxylated chemistry brings 1,4-dioxane and ethylene oxide impurity risk
- No CIR review specific to this updated INCI name
- Quality depends on supplier purification
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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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.