Other
PEG-8 OLEATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A low-ethoxylation polyethylene glycol oleate ester surfactant used as an emulsifier in cosmetic formulations, derived from oleic acid with moderate water solubility and effective oil-wetting properties at low use concentrations.
Poly(oxy-1,2-ethanediyl), α-(1-oxo-9-octadecenyl)-ω-hydroxy-(Z)- with an average of 8 mol EO. Functions as a nonionic emulsifier and co-surfactant in cosmetic products. Not restricted in EU Regulation (EC) No 1223/2009; listed in CosIng without Annex II or III entries. The 8 mol EO chain provides moderate water solubility with effective performance as an emulsifier and co-surfactant. PEG-oleate esters are well-characterized in cosmetic safety literature.
Skin benefits
- Effective emulsifier for O/W formulations
- Good co-surfactant performance
Known concerns
- Trace 1,4-dioxane possible from ethoxylation process
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related others
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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.