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Film Former

STYRENE/METHACRYLAMIDE/ACRYLATES COPOLYMER

CAS 28632-83-9 Updated
70

Safety score · 0–100

Fine

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

About

A film-forming styrene-acrylate copolymer used to lock in pigments and modify texture. Cured polymer is inert; concern centers on residual styrene monomer, which IARC classifies as 2B (possible).

Function

FILM FORMINGVISCOSITY CONTROLLING

Skin benefits

  • Long-wear film
  • Viscosity control
  • Texture improvement

Known concerns

  • Possible residual styrene (IARC 2B)
  • Trace acrylate monomers possible

References

EU

EU CosIng database

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

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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 — always read the physical product label and consult a healthcare professional for personal concerns.