包含​至少​種​體積​排斥​聚合物​的​聚合物​組合物

源语言标题
(HK1173164) 包含​至少​種​體積​排斥​聚合物​的​聚合物​組合物
公开号/公开日
HK1173164 A1 2015-12-31 [HK1173164] / 2015-12-31
申请号/申请日
2013HK-0100220 / 2013-01-07
发明人
TIGHE BRIAN J;NASSO MURIEL;BENNING BEVERLEY;MOLOCK FRANK JR;
申请人
JOHNSON & JOHNSON VISION CARE;
主分类号
IPC分类号
C08FC09DG02B
摘要
(HK1173164) The present invention relates to compositions comprising a polymeric substrate comprising at least one volume excluding polymer.  In one embodiment, the present invention provides polymeric articles that are capable of acting as osmotic drivers.  The articles are capable of maintaining a desired water balance by moving water in or out of a substrate to maintain cation concentration equilibrium between the substrate and its environment.  (From EP1918310 A1)
地址
代理人
代理机构
;
优先权号
2006US-60863755 2006-10-31 2007US-11925207 2007-10-26
主权利要求

        
法律状态
(HK1173164) LEGAL DETAILS FOR HK1173164  Actual or expected expiration date=2027-10-30    Legal state=ALIVE    Status=GRANTED     Event publication date=2013-01-07  Event code=HK/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=HK HK13100220  Application date=2013-01-07  Standardized application number=2013HK-0100220     Event publication date=2015-12-31  Event code=HK/A1  Event indicator=Pos  Event type=Event indicating In Force  Patent application  Publication country=HK  Publication number=HK1173164  Publication stage Code=A1  Publication date=2015-12-31  Standardized publication number=HK1173164
专利类型码
A1
国别省市代码
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