High refractive index aromatic-based siloxane difunctional macromonomers

   
   

Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the polymerization of one or more aromatic-based siloxane macromonomers or the copolymerization of one or more aromatic-based siloxane macromonomers with one or more non-siloxy aromatic-based monomers, non-aromatic-based hydrophobic monomers or non-aromatic-based hydrophilic monomers.

As composições polymeric ótica transparentes, relativamente elevadas do índice refractive e os dispositivos ophthalmic tais como lentes intraocular, os embutimentos corneal e as lentes de contato feitos therefrom são descritos nisto. As composições polymeric preferidas são produzidas com a polimerização de uma ou de mais macromonomers aromatic-baseados do siloxane ou o copolymerization de um ou de mais macromonomers aromatic-baseados do siloxane com um ou mais monomers aromatic-baseado non-siloxy, monomers hydrophobic non-aromatic-baseados ou monomers hydrophilic non-aromatic-baseados.

 
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