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Film Former

BUTYL POLYDIMETHYLSILOXYL ETHYLENE/PROPYLENE/VINYLNORBORNENE COPOLYMER

Updated
70

Safety score · 0–100

Fine

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

About

A silicone-elastomer-style copolymer used for water-resistant films and a smooth feel. As with most very high-molecular-weight silicone polymers, dermal concern is low.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Silicone-rubber copolymer for film and texture
  • Long-wear and water resistance
  • Smooth feel

Known concerns

  • Mystery copolymer - thin published data
  • Microplastic considerations for high-MW polymers

References

EU

EU CosIng database

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

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Check your shelf

Find BUTYL POLYDIMETHYLSILOXYL ETHYLENE/PROPYLENE/VINYLNORBORNENE COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains BUTYL POLYDIMETHYLSILOXYL ETHYLENE/PROPYLENE/VINYLNORBORNENE 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 — always read the physical product label and consult a healthcare professional for personal concerns.