Polyurethane/methacrylate film former
BIS-HEMA POLY(GLYCOL/TMP ADIPATE)/IPDI COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Crosslinked methacrylate polyurethane copolymer used as a long-wear cosmetic film former. Bulk polymer is low risk; the main concerns are residual HEMA and IPDI monomers tied to sensitization.
Function
Skin benefits
- High-molecular-weight film former offers wear and water resistance
- Crosslinked polyurethane copolymer is generally non-penetrating
- Useful in long-wear color cosmetics and nail products
Known concerns
- Residual IPDI (isophorone diisocyanate) monomer is a respiratory sensitizer if present
- HEMA monomer residue can cause contact allergy, particularly in nail products
- No published SCCS opinion specific to this copolymer
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related polyurethane/methacrylate 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.