Solvent
PPG-120 BUTYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A high-MW polypropylene glycol butyl ether — a non-volatile solubilizer and humectant. Large polymer is essentially non-irritating; the family-level GHS warnings apply to small analogues.
Function
Skin benefits
- Solubilizer and humectant for tough actives
- Improves spreadability
- Lubricant base for hair products
Known concerns
- Polypropylene glycol ether — class GHS H373 (organ effects on prolonged exposure) for low-MW analogues
- Mild eye irritation possible
- Not readily biodegradable
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.