Emulsifier
OLIVE OIL PEG-9 ESTERS
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A mild PEG-derived emulsifier and conditioner from olive oil — soluble in water, gentle on sensitive skin, and a workhorse in both rinse-off and leave-on formulas. Standard PEG-route dioxane caveats apply.
Function
Skin benefits
- Mild water-soluble emulsifier
- Hair conditioning with smooth slip
- Compatible with sensitive skin
- Useful in both leave-on and rinse-off
- Carries olive oil fatty acid benefits
Known concerns
- Trace 1,4-dioxane potential in PEG-derived ingredients
- Pharmaceutical-grade purification recommended
- No protein allergen concerns from olive lipids
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.