Film Former
BIS-GLYCERYL DIMETHACRYLATE POLY(1,4-BUTANEDIOL)-18/IPDI COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A urethane-methacrylate copolymer used in UV-cured nail and adhesive systems. Cured film is inert; uncured monomers can sensitize skin.
Function
Skin benefits
- Urethane-methacrylate copolymer film former
- Provides flexible cured films for nail/UV gels
- Mechanical durability
Known concerns
- Methacrylate residual monomer is a contact sensitizer
- IPDI (isophorone diisocyanate) residue concern
- Inappropriate for leave-on skincare
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, so always read the physical product label and consult a healthcare professional for personal concerns.