Emulsifier
OLEYL ETHYL PHOSPHATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A phosphoric-acid ester of oleyl alcohol that emulsifies and conditions skin and hair. A versatile, mostly well-tolerated cosmetic ingredient; held in upper-yellow given moderate public safety data.
Function
Skin benefits
- Phosphate-ester emulsifier and conditioner
- Used in hair and skin formulations
- Improves dispersion of oils and pigments
Known concerns
- Possible mild eye irritation at higher levels
- Limited public peer-reviewed safety data on this specific ester
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.