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Film Former

BIS-HYDROXYETHOXYPROPYL DIMETHICONE/IPDI/SORBITAN STEARATE COPOLYMER

CAS 668988-06-5
75

Safety score · 0–100

Fine

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

A silicone-urethane-sorbitan-stearate copolymer that creates a flexible, breathable barrier on skin and hair, with built-in emulsifying capability. Cured polymer is inert; residual IPDI diisocyanate is the principal concern.

Function

FILM FORMING

Skin benefits

  • Flexible, breathable film former
  • Sorbitan stearate adds emollience and emulsifying ability
  • Improves texture and feel

Known concerns

  • Residual IPDI monomer — respiratory sensitizer
  • Not biodegradable
  • Multi-component polymer needs careful QC

References

EU

EU CosIng database

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

Related film formers

Same plant / compound family

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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.