Thickener
PEG-180M
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A high-molecular-weight PEG used to thicken cleansers and shampoos. CIR-reviewed safe; the only caveat is the generic PEG-class trace dioxane risk if not properly purified.
Function
Skin benefits
- High molecular weight thickener
- Improves slip and rinse-off feel
- Stabilises emulsions
- Compatible with anionic surfactants
Known concerns
- PEG class — possible 1,4-dioxane impurity if not purified
- Not readily biodegradable
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related thickeners
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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.