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Film Former

POLYESTER-10

78

Safety score · 0–100

Fine

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

A condensation-polyester film-former used for long-wear and transfer-resistant cosmetics. Inert high-MW polymer; placed in Fine band given microplastic and residual-monomer questions.

Function

FILM FORMING

Skin benefits

  • Forms a flexible film for long-wear cosmetics
  • Improves transfer resistance
  • Inert high-MW polymer

Known concerns

  • Possible residual monomers from condensation polymerisation
  • Microplastic concerns under EU REACH
  • Limited public toxicology

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.