WETTABLE, HYDROPHILIC, SOFT AND OXYGEN PERMEABLE COPOLYMER COMPOSITIONS

摘要

A copolymer, specially adapted for use as certain medical devices such as contact lens, eye bandage, artificial skin for burn or wound dressing, of comonomers comprising: (A), 1 to 85 wt.% of at least one amide acrylic; (B), 1 to 35 wt.% of at least one vinyl carboxylic acid; (C), 1 to 90 wt.% of at least one compolymerizable vinylic organosiloxane; and optionally, (D), 1 to 90 wt.% of at least one copolymerizable vinylic fluorinated monomer; and further optionally, (E), 1 to 80 wt.% of at least one acrylic alkanol.