Solvent
DIACETONE ALCOHOL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A ketone solvent (4-hydroxy-4-methylpentan-2-one) used mainly in nail polish and hair coatings. Functional but an eye/respiratory irritant — safer in rinse-off than leave-on.
Skin benefits
- Effective solvent for nail polish resins
- Adjusts evaporation rate of formulations
- Low cost industrial solvent
Known concerns
- Eye and respiratory irritant
- CNS depressant at high inhalation exposures
- 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.