Emulsifier
PPG-4-CETETH-1
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cetyl PPG-4 with only one ethoxy unit — performs more like a fatty alcohol than a typical PEG emulsifier, giving a richer, heavier feel. Still well tolerated, but less rinsable than higher members.
Function
Skin benefits
- Co-emulsifier with cetyl emolliency
- Helps disperse oils
- Adds richness to skin feel
Known concerns
- Very short PEG-1 chain — heavier feel and more uptake
- Possible trace 1,4-dioxane if unpurified
- Limited cosmetic-specific data
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.