Emulsifier
CETETH-10 PHOSPHATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A phosphate-ester emulsifier built on ethoxylated cetyl alcohol — stabilises oil-in-water creams, especially sunscreens. Generally well-tolerated, with the usual PEG caveats about purification grade.
Skin benefits
- Efficient anionic emulsifier for stable oil-in-water creams
- Good compatibility with mineral and chemical UV filters
- Mild skin feel at typical use levels
Known concerns
- Ethoxylated material — purification grade affects residual 1,4-dioxane levels
- Mild eye irritant at higher concentrations
- Some users avoid PEG-class surfactants generally
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, so always read the physical product label and consult a healthcare professional for personal concerns.