Solvent
SD ALCOHOL 40-B
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Denatured cosmetic ethanol — a quick-evaporating solvent in toners, sprays and gels. Useful at low levels but drying and barrier-disruptive when used at high levels in leave-on products.
Skin benefits
- Volatile solvent and antiseptic
- Quick-dry feel in toners and sprays
- Solubilizer for actives and fragrances
- Standard cosmetic denatured ethanol
Known concerns
- Drying on skin in high-% leave-on use
- Can disrupt skin barrier with chronic use
- Stinging on broken skin
- Flammable
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.