Solvent
TRIACETIN
Safety score · 0–100
Excellent
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Triacetin — glyceryl triacetate, the triacetate ester of glycerin. A gentle solvent, mild humectant and plasticiser that's FDA GRAS for food use and equally benign on skin. One of the safest small-molecule solvents in cosmetics.
Skin benefits
- Gentle solvent and humectant in cosmetic formulations
- Acts as a plasticiser for film-forming polymers
- FDA GRAS as food additive — outstanding oral safety
Known concerns
- No significant concerns at cosmetic concentrations
- Mild eye irritation possible only at high direct exposure
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.