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Film Former

1,4-BUTANEDIOL/SUCCINIC ACID/ADIPIC ACID/HDI COPOLYMER

CAS 119553-67-2
76

Safety score · 0–100

Fine

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

A polyurethane-polyester copolymer (HDI-based) used as a film-former on skin and hair. Generally safe in finished products; requires strict diisocyanate residue control and is subject to EU microplastic phase-out.

Function

ABRASIVEBINDINGFILM FORMING

Skin benefits

  • Flexible film
  • Long-wear binding
  • Conditioning

Known concerns

  • HDI residual monomer requires strict control
  • Microplastic-class — EU REACH 2023/2055 restriction

References

EU

EU CosIng database

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

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BIS-HEA POLY(CAPROLACTONE DIGLYCOL)/IPDI COPOLYMER
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Same plant / compound family

80
1,4-BUTANEDIOL/SUCCINIC ACID/ADIPIC ACID COPOLYMER
Exfoliant

Check your shelf

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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.