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PEG copolymer (film former)

METHOXY PEG-100/EPSILON CAPROLACTONE/SEBACATE COPOLYMER

70

Safety score · 0–100

Fine

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

A PEG-based copolymer used as a film former and emulsion stabilizer in skincare and color cosmetics. Generally well tolerated, with the main concerns relating to PEG-related trace impurities.

Function

HUMECTANT

Skin benefits

  • PEG-based copolymer functioning as a film former and emulsifier
  • Provides smooth texture and improved spreadability
  • Helps stabilize emulsions in skincare and color cosmetics
  • Tolerated by most skin types

Known concerns

  • PEG components may carry trace impurities (ethylene oxide, 1,4-dioxane) from manufacturing
  • Quality depends on supplier purification
  • Not biodegradable in the way natural polymers are
  • Limited public ingredient-specific safety review

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.