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Conditioning Agent

BIS-HEA IPDI/PPG-34 COPOLYMER

78

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A HEA-endcapped urethane copolymer of isophorone diisocyanate and PPG-34 used as a binding and nail conditioning agent. Generally safe as cured polymer; residual monomer control is the EU compliance focus.

Function

BINDINGNAIL CONDITIONING

Skin benefits

  • Binding and nail conditioning
  • Flexible urethane-acrylate film
  • Compatible across cosmetic systems
  • High-MW polymer with limited skin penetration

Known concerns

  • Residual isophorone diisocyanate possible
  • Residual HEA possible (skin sensitizer)
  • PPG-34 may contain trace propylene oxide impurities
  • Microplastic environmental persistence

References

EU

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, so always read the physical product label and consult a healthcare professional for personal concerns.