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Film Former

ADIPIC ACID/METHYLPENTANEDIOL/HDI COPOLYMER

Updated
50

Safety score · 0–100

Moderate

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

About

A polyurethane film-former built from HDI (hexamethylene diisocyanate). HDI is a potent respiratory sensitizer in workers — fully cured polymer is far safer, but trace residual monomer remains a real concern.

Function

FILM FORMING

Skin benefits

  • Strong film-forming for nail products
  • Provides durable, glossy finish
  • Improves product wear

Known concerns

  • HDI (hexamethylene diisocyanate) is a potent respiratory sensitizer
  • Residual isocyanate monomer can cause occupational asthma
  • Limited cosmetic safety data

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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Check your shelf

Find ADIPIC ACID/METHYLPENTANEDIOL/HDI COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains ADIPIC ACID/METHYLPENTANEDIOL/HDI 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 — always read the physical product label and consult a healthcare professional for personal concerns.