Solvent
PEG/PPG-1/2 COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A very small PEG/PPG copolymer (1 EO + 2 PO) used as an emollient and consistency modifier in lipophilic-biased formulations. Lower molecular weight raises skin penetration considerations more than larger analogs.
Function
Skin benefits
- Emollient skin feel
- Compatible with lipophilic ingredients
- Adjusts consistency in low-viscosity formulations
Known concerns
- Very low MW raises skin penetration potential
- Trace 1,4-dioxane possible from ethoxylation
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, so always read the physical product label and consult a healthcare professional for personal concerns.