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Film Former

ETHOXYETHYL METHACRYLATE

CAS 51289-08-8 Updated
45

Safety score · 0–100

Moderate

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

About

A methacrylate ester monomer used in nail-polish films. Like other alkyl methacrylates, residual monomer can sensitize the skin, so leave-on cosmetic exposure is restricted in the EU.

Function

FILM FORMING

Skin benefits

  • Forms a flexible polymer film in nail products
  • Improves wear and gloss in nail coatings

Known concerns

  • Methacrylate monomer — known skin sensitizer
  • Allergic contact dermatitis from residual monomer
  • Restricted in cosmetic use; primarily a nail-product polymer feedstock

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.