Film Former
ISOPROPYL CYANOACRYLATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fast-bonding cyanoacrylate ester used as a film former in nail and lash adhesives. Cyanoacrylates as a class are recognised skin sensitizers, and leave-on cosmetic use is restricted.
Function
Skin benefits
- Fast-bonding cyanoacrylate film former
- Flexible, water-resistant film for nails/lashes
Known concerns
- Cyanoacrylate monomer — established skin sensitizer
- Allergic contact dermatitis risk
- Eye and respiratory irritant
- Restricted in leave-on cosmetic applications
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
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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.