Thickener
BIS-PENTAERYTHRITYL TRIACRYLATE GLYCOL/POLY(1,4-BUTANEDIOL)-9/IPDI COPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A UV-curable nail polymer that creates durable, flexible coatings — primarily used in gel nail products.
This urethane-acrylate copolymer is synthesized from pentaerythrityl triacrylate, poly(1,4-butanediol)-9, glycol, and isophorone diisocyanate (IPDI). It forms hard, flexible films when cured with UV light, making it suitable for gel nail applications. As a polymerized product, the finished film is largely inert. No GHS hazards or EU restrictions reported.
Function
Skin benefits
- nail conditioning
- durable film formation
Known concerns
- uncured monomers may cause sensitization
- primarily for nail use, not skin application
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.