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Film Former

METHYL METHACRYLATE CROSSPOLYMER

CAS 25777-71-3 Updated
70

Safety score · 0–100

Fine

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

About

Crosslinked methyl methacrylate microspheres used in primers and BB creams for soft-focus and oil absorption. Considered safe on skin, but a clear microplastic concern.

Function

FILM FORMING

Skin benefits

  • Soft-focus blur
  • Oil absorption
  • Texture smoothing

Known concerns

  • Microplastic-class
  • Environmental persistence
  • Trace MMA residue

References

EU

EU CosIng database

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

Related film formers

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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.