Solvent
BUTYL LAEVULINATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A bio-derived solvent and skin conditioner made from butyl alcohol and levulinic acid. Mild irritation potential at high levels but generally low-risk in finished cosmetics.
Function
Skin benefits
- Mild solvent and skin-conditioning agent
- Bio-derived from levulinic acid
- Used as a green alternative to harsh solvents
Known concerns
- May cause skin and eye irritation in concentrated form
- Limited cosmetic-specific safety dossier
- Use at sensible concentrations
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.