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Film Former

PEG-100/IPDI COPOLYMER

CAS 39318-45-1 Updated
64

Safety score · 0–100

Fine

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

About

A PEG-urethane polymer that binds ingredients and stabilises emulsions. The polymer is well-tolerated once cured, but it carries both residual IPDI (a sensitiser) and potential 1,4-dioxane from the PEG segment.

Function

BINDINGEMULSION STABILISINGVISCOSITY CONTROLLING

Skin benefits

  • Binds formulation components
  • Stabilises emulsions
  • Smooth skin feel
  • Versatile film former

Known concerns

  • Trace residual IPDI — known sensitiser
  • PEG-100 may carry trace 1,4-dioxane residuals
  • Sensitisation risk if poorly purified
  • Not biodegradable

References

EU

EU CosIng database

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

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Check your shelf

Find PEG-100/IPDI COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains PEG-100/IPDI 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.