Solvent
PEG/PPG-25/30 COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A higher-EO PEG/PPG block copolymer (25 EO + 30 PO) used as a humectant and solvent in skincare and toiletries. CIR-reviewed family with strong cosmetic safety record at properly purified grades.
Function
Skin benefits
- Strong humectant properties
- Versatile solvent in aqueous systems
- Improves moisturisation
- Compatible with broad ingredient ranges
Known concerns
- Trace 1,4-dioxane possible at non-pharmaceutical grade
- Avoid use on damaged skin
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.