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Polysiloxane with cycloalkyl modifier composition and biomedical devices

  • US 4,327,203 A
  • Filed: 02/26/1981
  • Issued: 04/27/1982
  • Est. Priority Date: 02/26/1981
  • Status: Expired due to Fees
First Claim
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1. A shaped article suitable for use in biomedical applications being a polymer formed by polymerizing (a) one or more polysiloxane monomers α



  • terminally bonded through divalent hydrocarbon groups to an activated unsaturated group with (b) a cycloalkyl modulus modifier and (c) a tear film stabilizer to form a crosslinked three-dimensional polymeric network.

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