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Film Former

POLYESTER-35

CAS 103462-43-7
68

Safety score · 0–100

Fine

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

A copolymer film-former built from phthalic and trimellitic anhydrides, used in long-wear color cosmetics. Cured polymer is inert; main caveats are residual monomer purity and microplastic profile in wash-off.

Function

FILM FORMING

Skin benefits

  • Long-wear film
  • Transfer-resistance
  • Glossy finish

Known concerns

  • Possible phthalate-class monomer residues
  • Microplastic in rinse-off
  • Supplier purity-dependent

References

EU

EU CosIng database

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

Related film formers

68
ACETOACETOXYETHYL METHACRYLATE/ISOBORNYL METHACRYLATE/2-OCTYLACRYLATE COPOLYMER
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ACRYLATES/ACRYLAMIDE COPOLYMER
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ACRYLATES/AMINOACRYLATES/C10-30 ALKYL PEG-20 ITACONATE COPOLYMER
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ACRYLATES/CARBAMATE COPOLYMER
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ACRYLATES/T-BUTYLACRYLAMIDE COPOLYMER
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ADIPIC ACID/CHDM/MA/NEOPENTYL GLYCOL/TRIMELLITIC ANHYDRIDE COPOLYMER
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ALBUMEN EXTRACT
Film Former
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ALLYL STEARATE/VA COPOLYMER
Film Former

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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.