Qiu, Yongxing,Pruitt, John Dallas,Tucker, Robert Carey,Thekveli, Sibichen J.,Nelson, Jared
申请号：
ES13160886
公开号：
ES2758722T3
申请日:
2011.07.29
申请国别(地区):
ES
年份:
2020
代理人:
摘要：
Hydrated silicone hydrogel contact lens having a layered structural configuration: a low water content silicone hydrogel core (or bulk material) completely covered with a layer of a water-rich (e.g., a water content greater than 80%), hydrogel totally or substantially free of silicone. The hydrated silicone hydrogel contact lens possesses high oxygen permeability for maintaining the corneal health and a soft, water-rich, lubricious surface for wearing comfort.
