Solvent
PEG/PPG-26/31 COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A balanced PEG/PPG block copolymer (26 EO + 31 PO) used as a versatile solvent and texture modifier in cosmetic formulations. Strong cosmetic safety record at properly purified grades.
Function
Skin benefits
- Versatile solvent for hydrophilic and lipophilic ingredients
- Improves product texture
- Reduces formulation tackiness
- Good skin compatibility
Known concerns
- Trace 1,4-dioxane possible at non-pharmaceutical grade
- Mild eye irritation in rinse-off concentrations
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.