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Film Former

GLYCERETH-7/IPDI COPOLYMER

CAS 51606-33-8
72

Safety score · 0–100

Fine

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

A film-forming copolymer of glycerin ethoxylate and IPDI used for viscosity control and conditioning. Cured polymer is inert; residual IPDI and possible glycereth-borne 1,4-dioxane keep this in the mid-yellow tier.

Function

FILM FORMINGSKIN CONDITIONINGVISCOSITY CONTROLLING

Skin benefits

  • Film-forming and conditioning
  • Glycereth portion improves water compatibility
  • Used as viscosity modifier

Known concerns

  • Residual IPDI monomer — respiratory sensitizer
  • Glycereth-7 chain may have trace 1,4-dioxane
  • Not biodegradable

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.