Film Former
BIS-HEMA POLY(1,4-BUTANEDIOL)-13/1,4-BUTANEDIOL/IPDI COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A urethane-acrylate built from HEMA-capped 13-unit poly(1,4-butanediol), with extra butanediol and IPDI linkers — a UV-curable nail polish backbone. Cured film inert; uncured HEMA methacrylate is a well-known contact allergen in nail techs.
Function
Skin benefits
- Tough flexible film-former for nail products
- HEMA end-groups give UV-curable performance
- Long-wear gloss and chip resistance
Known concerns
- HEMA methacrylate end-groups are documented contact sensitisers
- Residual IPDI isocyanate must be controlled
- Mainly relevant to nail-tech exposure
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related film formers
Same plant / compound family
Check your shelf
Find BIS-HEMA POLY(1,4-BUTANEDIOL)-13/1,4-BUTANEDIOL/IPDI COPOLYMER in your products.
Scan any cosmetic product with LuxSense to see if it contains BIS-HEMA POLY(1,4-BUTANEDIOL)-13/1,4-BUTANEDIOL/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.