Solvent
TRIPROPYLENE GLYCOL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A glycol solvent used to dissolve fragrance and active ingredients. Low irritation in finished products; concentrated forms can sting eyes during manufacture.
Function
Skin benefits
- Solvent and humectant
- Helps dissolve actives and fragrance
- Low odor, low volatility
Known concerns
- Mild eye irritant in concentrate
- Limited cosmetic-specific safety reviews
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.