Fluorinated poly(ether)s end-capped with polymerizable cationic hydrophilic groups

摘要

The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. The polymer compositions comprise polymerized fluorinated polyether monomer end-capped with ethylenically unsaturated cationic hydrophilic groups.