Surfactant
DI-C12-15 ALKETH-10 PHOSPHATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A higher ethoxylation (10 mol EO) phosphate surfactant with improved water solubility and rinsability, though aquatic toxicity at higher concentrations is a consideration.
Di-C12-15 Alketh-10 Phosphate is the higher ethoxylated variant (10 mol EO average) of the C12-15 alkyl ether phosphate series. The longer ethylene oxide chain improves water solubility and reduces inherent skin irritation compared to lower ethoxylated variants, though it may contribute to aquatic toxicity at high environmental concentrations. It is not subject to EU restriction and is used as a cleansing and emulsifying surfactant.
Function
Skin benefits
- Excellent water solubility and rinsability
- Effective cleansing and emulsification
- Lower irritation profile than shorter EO variants
Known concerns
- Aquatic toxicity at elevated concentrations
- Mild skin and eye irritation in leave-on applications
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.