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Film Former

SODIUM STYRENE/ACRYLATES COPOLYMER

CAS 9010-92-8
75

Safety score · 0–100

Fine

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

A synthetic latex-style polymer used as a film former and opacifier. Inert on skin, but it's a microplastic-class material with environmental persistence concerns.

Function

FILM FORMINGOPACIFYINGVISCOSITY CONTROLLING

Skin benefits

  • Film former in nail and hair products
  • Provides opacifying effect
  • Stable polymer with low reactivity

Known concerns

  • Microplastic-class polymer — environmental persistence
  • Residual styrene monomer concern if poorly purified

References

EU

EU CosIng database

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

Related film formers

Same plant / compound family

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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.