Emulsifier
OCTYLDECYL PHOSPHATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A phosphate ester of octyl/decyl alcohols used as a mixed emulsifier and surfactant in cosmetic emulsions. Phosphate-ester chemistry is generally tolerated; thin substance-specific data keeps it in yellow.
Function
Skin benefits
- Emulsifying phosphate ester
- Helps blend oil and water phases
- Provides mild surfactant action
Known concerns
- Phosphate-ester surfactants can mildly irritate at high %
- Limited substance-specific tox data
- Trace residual fatty alcohols possible
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.