Richard I. Blackwell,Joseph C. Salamone,Jay F. Kunzler
申请号:
US13370364
公开号:
US20120141408A1
申请日:
2012.02.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An ophthalmic device is disclosed that is a polymerization product of a monomeric mixture comprising (a) a major amount of a non-silicone-containing hydrophilic monomer (b) a hydrophobic monomer and (c) a crosslinking agent, wherein the ophthalmic device has an equilibrium water content of at least about 70 weight percent and further wherein the ophthalmic device has an evaporative dehydration barrier layer on the surface thereof. A method for the mitigation of evaporative corneal dehydration employing the high water content ophthalmic device is also disclosed.