Solvent
SD ALCOHOL 40-A
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Denatured ethanol formula 40-A. Common in toners and aerosols; broadly safe in rinse-off, drying or stinging in leave-on at higher levels.
Function
Skin benefits
- Solvent for actives
- Quick-drying carrier
Known concerns
- Drying to barrier
- Can sting damaged skin
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.