Solvent
PPG-5 BUTYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polypropylene glycol ether used as a solvent and skin-conditioning humectant. Generally safe at cosmetic levels with the usual PPG caveat about purified grade.
Function
Skin benefits
- Skin conditioning humectant
- Solvent for cosmetic actives
- Improves spreadability
Known concerns
- PPG ethers can carry trace impurities depending on grade
- Mildly drying at high %
- Possible irritation on very sensitive 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, so always read the physical product label and consult a healthcare professional for personal concerns.