PEG emulsifier
PEG-8 OLEATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
PEG-8 oleate is a polyethylene glycol ester of oleic acid used as an emulsifier and mild surfactant in skincare. It is generally well tolerated but the PEG class carries some impurity concerns.
Skin benefits
- Effective non-ionic emulsifier and surfactant
- Helps blend oil and water phases in creams and lotions
- Low irritation potential at typical use levels
Known concerns
- May contain trace ethylene oxide and 1,4-dioxane from manufacturing
- Penetration enhancer that can increase absorption of other ingredients
- Sourcing requires purification controls to remove dioxane impurities
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related peg 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.