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Film Former

STYRENE/ALLYL BENZOATE COPOLYMER

73

Safety score · 0–100

Fine

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

A synthetic styrene-allyl benzoate copolymer used as a film former in cosmetics. Cosmetic-grade polymer with standard residual-styrene caveats; styrene is IARC Group 2A so residual monomer warrants attention.

Function

FILM FORMINGVISCOSITY CONTROLLING

Skin benefits

  • Film-forming agent
  • Improves texture and wear resistance
  • Creates protective barrier
  • Used in colour cosmetics

Known concerns

  • Possible residual styrene monomer — IARC Group 2A
  • Limited human data on this specific copolymer
  • Not biodegradable

References

EU

EU CosIng database

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

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3-HYDROXYBUTYRATE/3-HYDROXYHEXANOATE COPOLYMER
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ACRYLATES/C1-2 SUCCINATES/HYDROXYACRYLATES COPOLYMER
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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, so always read the physical product label and consult a healthcare professional for personal concerns.