Emulsifier
C12-15 ALKETH-10 PHOSPHATE (FORMERLY C12-15 PARETH-10 PHOSPHATE)
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A more-ethoxylated phosphate-ester emulsifier (10 EO units) used in richer cream formulations. Mild on skin, but the higher EO content makes 1,4-dioxane impurity control especially critical.
Function
Skin benefits
- Effective O/W emulsifier with higher hydrophilicity from 10 EO units
- Suitable for richer cream emulsions
- Mild compared to sulfate surfactants
Known concerns
- Higher EO content amplifies 1,4-dioxane impurity concern — strict supplier control essential
- PEG-rich chains have moderate biodegradation lag
- Quality varies by supplier
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.