Solvent
PEG-7 METHYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A small PEG-based solvent and humectant — methyl-capped polyethylene glycol that dissolves ingredients and softens the skin feel. Low molecular weight gives it more penetration than larger PEGs.
Function
Skin benefits
- Effective humectant and solubilizer
- Mild on skin
- Improves product texture
Known concerns
- PEG class — supplier must control 1,4-dioxane
- Low molecular weight increases penetration potential
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related solvents
Same plant / compound family
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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.