Emulsifier
POLYGLYCERYL-4 OLEYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A polyglycerol-and-fatty-alcohol emulsifier that mixes oil into water. Mild and non-ionic; quality varies by supplier processing, so well-purified grades are best.
Function
Skin benefits
- Mild non-ionic emulsifier
- Solubilizes oils into water phase
- Good skin feel in cleansers
- Polyglycerol head is biodegradable
Known concerns
- Possible trace 1,4-dioxane or unreacted oxide depending on grade
- Limited public toxicology specific to this ether
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.