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Film Former

STYRENE/ACRYLAMIDE COPOLYMER

CAS 24981-13-3 Updated
58

Safety score · 0–100

Moderate

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

About

A styrene-acrylamide copolymer used as a film former and shimmer carrier in makeup. Both monomers are IARC 2A — keep an orange tier; persistence/microplastic concerns also apply.

Function

OPACIFYING

Skin benefits

  • Film former
  • Texture and shimmer carrier
  • Long-wear in makeup

Known concerns

  • Styrene monomer is IARC 2A (probable carcinogen)
  • Acrylamide monomer is IARC 2A
  • Microplastic/persistence concerns
  • Trace residual monomers

References

EU

EU CosIng database

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

Related film formers

58
ACRYLONITRILE/METHACRYLONITRILE/METHYL METHACRYLATE COPOLYMER
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BIS-HEMA POLY(CAPROLACTONE NEOPENTYL GLYCOL)/IPDI COPOLYMER
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BIS-HEMA POLY(DIGLYCOL ADIPATE)/IPDI COPOLYMER
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BIS-HEMA POLYNEOPENTYL GLYCOL ADIPATE/IPDI COPOLYMER
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BIS-HYDROXYETHYL ACRYLATE POLY(1,4-BUTANEDIOL)-9/TMHDI COPOLYMER
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BIS-HYDROXYPROPYLTRISILOXYL IPDI/PEG-23 COPOLYMER
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BIS-METHOXY PEG-10 DIMETHYL MEA/HDI/BIS-PEG-10 DIMETHICONE COPOLYMER
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 58
BIS-PENTAERYTHRITOL TRIACRYLATE/SMDI COPOLYMER
Film Former

Check your shelf

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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.