Film Former
DIDECYLTETRADECYL IPDI
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A long-chain alkyl ester of isophorone diisocyanate (IPDI), used as a hard polymer film-former in long-wear cosmetics. Cured polymer is inert; main risk is residual IPDI monomer, a known sensitizer.
Function
Skin benefits
- Hard durable film
- Glossy finish
- Water-resistant wear
Known concerns
- Residual IPDI monomer — respiratory/skin sensitizer
- Not for spray products
- Supplier purity-dependent safety
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.