Approaches to improving the biocompatibility of porous perfluoropolyethers for ophthalmic applications.


Porous perfluoropolyether (PFPE) membranes for ophthalmic applications were prepared with a zwitterion monomer, 3-[[2-(methacryloxy) ethyl](N,N-dimethyl)ammonio]-propane-1-sulphonate, copolymerized in weight ratios of 0-10%. The polymer samples were assessed for a range of physical properties, including equilibrium water content, bovine serum albumin… (More)


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