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US 7,582,704 B2Granted
Biomedical devices
AssigneeBausch & Lomb Incorporated
InventorsDerek Schorzman, Joseph C. Salamone
Life of this patent
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Abstract
Biomedical devices formed from a polymerization product of a monomeric mixture comprising one or more monomers comprising at least two trifluorovinyl groups are provided. Also provided are biomedical devices formed from a network of a polymer comprising one or more perfluorocyclobutane rings in the polymer backbone wherein the network is formed by crosslinks in the polymer.
Claims21
An ophthalmic lens formed from a network of a polymer comprising one or more perfluorocyclobutane groups in the polymer backbone wherein the network is formed by crosslinks in the polymer.
Dependencies are inferred from the claim text.