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Film Former

NORBORNENE/TRIS(TRIMETHYLSILOXY)SILYLNORBORNENE COPOLYMER

65

Safety score · 0–100

Fine

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

A silicone-bearing norbornene copolymer used as a long-wear film former. Polymer itself is inert; main caveats relate to monomer purity and environmental persistence.

Function

FILM FORMINGVISCOSITY CONTROLLING

Skin benefits

  • Silicone-functional film former for long-wear and water-resistance
  • Smooth, non-tacky skin feel
  • Crosslinked structure is biologically inert

Known concerns

  • Synthetic polymer with limited cosmetic-specific safety data
  • Persistence in environment unknown
  • Possible residual unreacted monomers depending on grade

References

EU

EU CosIng database

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

Related film formers

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ACRYLAMIDOMETHYL CELLULOSE ACETATE BUTYRATE
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ACRYLATES/ETHYLHEXYL ACRYLATE/GLYCIDYL METHACRYLATE CROSSPOLYMER
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ACRYLIC ACID/ETHYLTRIMONIUM CHLORIDE METHACRYLATE COPOLYMER
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ACRYLONITRILE/GLYCOL DIMETHACRYLATE CROSSPOLYMER
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BIS-ARACHIDYL PEG-400/SMDI COPOLYMER
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BIS-BENZYL BUTYLENE GLYCOL/DILINOLEIC ACID/IPDI COPOLYMER
Film Former

Check your shelf

Find NORBORNENE/TRIS(TRIMETHYLSILOXY)SILYLNORBORNENE COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains NORBORNENE/TRIS(TRIMETHYLSILOXY)SILYLNORBORNENE COPOLYMER and get a full ingredient breakdown with safety scores.

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.