Solvent
HEPTANE
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A volatile petroleum solvent used to thin and quickly dry cosmetic films. Highly flammable, irritating, and aquatic-toxic. Best avoided in leave-on skincare.
Function
Skin benefits
- Fast-evaporating cosmetic solvent
- Reduces oily residue in sprays
- Useful in eyelash adhesive removers
Known concerns
- Highly flammable
- Aspiration toxicity if swallowed
- Causes skin and respiratory irritation
- Very toxic to aquatic life
- CNS depressant on inhalation
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.