Film Former
BIS-HEMA POLY(PROPYLENE GLYCOL ADIPATE)/IPDI COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A urethane-acrylate copolymer used as a durable film former, mainly in nail or long-wear products. Cured polymer is generally safe, but residual HEMA/isocyanate monomers are known sensitizers, so quality matters.
Function
Skin benefits
- Forms durable urethane-acrylate film for nail/long-wear products
- Contributes flexibility and gloss
- Functional film former at low percent
Known concerns
- HEMA and isocyanate (IPDI) building blocks are known sensitizers if residual monomers are present
- EU has restricted HEMA in nail products to professional use
- Cured polymer is much safer than residual monomers, but QC dependent
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related film formers
Check your shelf
Find BIS-HEMA POLY(PROPYLENE GLYCOL ADIPATE)/IPDI COPOLYMER in your products.
Scan any cosmetic product with LuxSense to see if it contains BIS-HEMA POLY(PROPYLENE GLYCOL ADIPATE)/IPDI COPOLYMER and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.