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Film Former

METHACRYLOYL PROPYLTRIMETHOXYSILANE

CAS 2530-85-0 Updated
50

Safety score · 0–100

Moderate

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

About

A reactive methacrylate-silane coupling agent used for film formation in nail and long-wear products. Unreacted monomer can sensitise and releases methanol on hydrolysis — orange.

Function

FILM FORMING

Skin benefits

  • Film-forming for nail and long-wear products
  • Couples organic and inorganic surfaces
  • Improves wear and adhesion

Known concerns

  • Reactive methacrylate — sensitisation potential
  • Methoxysilane releases methanol on hydrolysis
  • Skin irritation reported in raw monomer
  • EU restrictions for ozone/nail product safety

References

EU

EU CosIng database

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

Related film formers

50
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ACRYLATES/DIETHYLAMINOETHYL METHACRYLATE/ETHYLHEXYL ACRYLATE COPOLYMER
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ACRYLATES/RHUS VERNICIFLUA SAP EXTRACT CROSSPOLYMER
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ACRYLOYLOXYETHYL PHOSPHATES
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ADIPIC ACID/METHYLPENTANEDIOL/HDI COPOLYMER
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AMINOETHYLPROPANEDIOL-ACRYLATES/ACRYLAMIDE COPOLYMER
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BENZYL METHACRYLATE
Film Former

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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.