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Film Former

PEG-200 HYDROGENATED CASTOR OIL/IPDI COPOLYMER

CAS 207620-98-2
65

Safety score · 0–100

Fine

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

A polyurethane-style film-forming polymer made from PEG-200 hydrogenated castor oil and IPDI. Cured polymer is considered safe; the open question is residual unreacted IPDI, a known sensitizer — supplier specs matter here.

Function

SKIN CONDITIONING

Skin benefits

  • High-MW film former for skin/hair
  • Adds slip and substantive feel
  • Stable polyurethane backbone
  • Locked-in IPDI residues are inert in finished polymer

Known concerns

  • Residual unreacted IPDI is a potent respiratory and skin sensitizer
  • Manufacturing residual control is critical
  • Trace 1,4-dioxane possible from PEG component

References

EU

EU CosIng database

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

Related film formers

Same plant / compound family

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.