Solvent
PPG-3 BUTYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A short-chain polypropylene glycol butyl ether used as a solvent and light conditioning agent. Effective for dissolving oily ingredients, but the short chain raises absorption potential — more cautious than longer PPGs.
Function
Skin benefits
- Acts as a useful solvent
- Helps dissolve oily ingredients
- Provides light skin-conditioning feel
Known concerns
- Short PPG chain has higher dermal absorption
- Can be mildly defatting
- Better suited to rinse-off than leave-on
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.