Solvent
ALCOHOL DENAT. SD ALCOHOL 27-B
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Specially denatured ethanol (SD-27-B blend) used as a fast-evaporating cosmetic solvent. Safe at typical levels and antimicrobial, but can dry the skin barrier with sustained leave-on use.
Function
Skin benefits
- Effective solvent and quick-dry vehicle
- Boosts penetration of active ingredients
- Antimicrobial — protects against contamination
- Reduces formulation greasiness
Known concerns
- Drying to skin barrier with frequent use
- Can sting compromised or sensitive skin
- Denaturants may add their own irritation
- Flammable in formulation
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.