Surfactant
PEG-9 PROPYLHEPTYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A mid-chain PEG ether built on a branched propylheptyl alcohol — a mild non-ionic surfactant for emulsification and gentle cleansing. Well tolerated on skin; mainly held in yellow by potential 1,4-dioxane traces and a sparse dossier.
Function
Skin benefits
- Mild emulsifying action
- Helps disperse oils
- Improves product texture
Known concerns
- Possible 1,4-dioxane residue
- Limited dedicated safety data
- Slower biodegradation due to branching
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related surfactants
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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.