Solvent
PPG-2 BUTYL ETHER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A small polypropylene glycol butyl ether used as a solvent and skin-conditioning agent. Generally well-tolerated, but the short chain length keeps it in cautious yellow rather than fully green.
Function
Skin benefits
- Solubilises hard-to-dissolve actives
- Light skin-conditioning feel
- Helps reduce tackiness in formulas
Known concerns
- Short chain — some dermal penetration possible
- Mild defatting effect on skin
- Limited dedicated CIR data for this exact PPG length
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.