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Film Former

PPG-5 METHACRYLATE

CAS 39420-45-6 (Generic)
76

Safety score · 0–100

Fine

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

A reactive PPG-based methacrylate monomer used to build cosmetic film polymers. The polymerized form is safe; free monomer is a known sensitizer (especially nail products), requiring strict cure quality.

Function

FILM FORMINGNAIL CONDITIONING

Skin benefits

  • Reactive monomer for cosmetic film polymers
  • Modifies polymer flexibility and feel
  • Used in nail and skin formulations

Known concerns

  • Methacrylate functional group is a known sensitizer
  • Used as a reactive monomer should be fully polymerized
  • Free monomer residuals require strict control

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