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Film Former

BUTYL POLYDIMETHYLSILOXYL ETHYLENE/PROPYLENE/VINYLNORBORNENE COPOLYMER

70

Safety score · 0–100

Fine

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

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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Same plant / compound family

68
BUTYL POLYDIMETHYLSILOXY ETHOXYPROPYL PHOSPHATE
Emulsifier

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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.