Solvent
PEG/PPG-240/60 COPOLYMER
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/PPG block copolymer (240 EO + 60 PO) used as humectant and viscosity modifier. Excellent hydration with very low skin penetration; well-suited to leave-on cosmetic formulations.
Function
Skin benefits
- Excellent humectant properties
- Strong viscosity modifier
- Hydration support in leave-on products
- High molecular weight reduces skin penetration
Known concerns
- Trace 1,4-dioxane possible at non-pharmaceutical grade
- Can leave tacky residue in high-use formulations
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related solvents
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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.