CONTACT LENSES MADE WITH HEMA-COMPATIBLE POLYSILOXANE MACROMERS
摘要
HEMA-compatible siloxane monomers are described that can be used to manufacture contact lenses that combine the attributes of HEMA-based contact lenses with the high oxygen permeability of silicone hydrogel lenses. Optically clear silicone hydrogel contact lens can be manufactured that comprise a polymeric lens body that is the reaction product of a polymerizable composition comprising: a) at least 25 wt.% of at least one hydroxyalkyl methacrylate; and b) at least 20 wt. % of at least one HEMA-compatible polysiloxane.
申请公布号
WO2015128636(A1)
申请公布日期
2015.09.03
申请号
WO2015GB50537
申请日期
2015.02.25
申请人
COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
发明人
UEYAMA, HIROYUKI;CHEN, CHARLIE;XU, YUAN;LIU, YUWEN;ZHENG, YING;RICHARDSON, PAUL;XUE, HONG