Labile anionic polyelectrolyte is a cationic biocides used interaction control 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(JP5476365) 不安定​な​陰​イオン​性​高分子​電解​質​を​使用​する​陽​イオン​性​殺生​剤​の​相互​作用​制御
公开号/公开日
JP2011518129 A 2011-06-23 [JP2011518129]JP5476365 B2 2014-04-23 [JP5476365] / 2011-06-232014-04-23
申请号/申请日
2011JP-0503036 / 2009-03-25
发明人
Keteruson Howard Allen;Desosa Ryan;Dasanayake Nisankueru;Rack Merii;
申请人
ALCON RESEARCH;
主分类号
IPC分类号
A01N-025/00A01N-033/12A01N-061/00A01P-003/00A61L-002/18B01F-017/52B01F-017/56B01J-013/00
摘要
(JP5476365) Methods of inhibiting the uptake of cationic biocides into medical devices such as contact lenses and implants are described.  Methods of stabilizing emulsions containing cationic biocides are also described.  In particular, the present invention provides for the use of polymers acting as labile anionic polyelectrolytes to reversibly bind cationic biocides.  The reversible binding can reduce the deleterious effects of cationic biocides while maintaining biocidal activity.  Preferred polymers include galactomannan and polyvinyl alcohol.  (From US9040510 B2)
机翻摘要
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地址
代理人
代理机构
;
优先权号
2008US-61042186 2008-04-03 2009WO-US38152 2009-03-25
主权利要求
(JP5476365) 1. A biological material to the cationic hydrogel Huntersvillefor inhibiting the uptake of the agent, a cis - diol containing polymers in use, the use, the cationic Huntersvilleagent and borate containing composition, the amount of the cis - containing polymer is prevented RX_FIFO added POLYESTER 、cationic antimicrobial agent is, polymeric quaternary ammonium compound、used.  2. 7 Higher than the pH of the composition, the use according to claim 1.  3. Wherein the polymeric quaternary ammonium compound is polyquaternium - -1 in, wherein 1use.  4. Wherein Diol polymer is cis -, is selected from the group consisting of polyvinyl alcohol and the galactomannans, according to claim 1 used.  5. Wherein the galactomannan, guar gum, locust bean gum, tara gum, guar, Hydroxyethyl locust bean gum, Hydroxyethyl Tara gum, guar gum, Hydroxypropyl locust bean gum, Hydroxypropyl Tara gum, , Carboxymethyl hydroxypropyl locust bean gum, and Carboxymethyl hydroxypropyl Tara gumis selected from the group consisting of, wherein 4use.  6. Wherein the galactomannan comprises hydroxypropyl, wherein 4use.  7. Wherein the amount of the composition according to claim galactomannan 、0.01% -1% weight/weight/volume in the volume, wherein 4use.
法律状态
(JP5476365) LEGAL DETAILS FOR JP2011518129  Actual or expected expiration date=2029-03-25    Legal state=ALIVE    Status=GRANTED     Event publication date=2009-03-25  Event code=JP/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=JP JP2011503036  Application date=2009-03-25  Standardized application number=2011JP-0503036     Event publication date=2011-06-23  Event code=JP/A  Event indicator=Pos  Event type=Examination events  Published application  Publication country=JP  Publication number=JP2011518129  Publication stage Code=A  Publication date=2011-06-23  Standardized publication number=JP2011518129     Event publication date=2012-03-13  Event code=JP/A521  Event type=Restitution or restoration  Written amendment  Effective date of the event=2012-03-12  JAPANESE INTERMEDIATE CODE: A523     Event publication date=2012-03-13  Event code=JP/A621  Event indicator=Pos  Event type=Examination events  Written request for application examination  Effective date of the event=2012-03-12  JAPANESE INTERMEDIATE CODE: A621     Event publication date=2013-02-15  Event code=JP/A521  Event type=Restitution or restoration  Written amendment  Effective date of the event=2013-02-14  JAPANESE INTERMEDIATE CODE: A523     Event publication date=2013-08-23  Event code=JP/A977  Event type=Examination events  Report on retrieval  Effective date of the event=2013-08-23  JAPANESE INTERMEDIATE CODE: A971007     Event publication date=2013-09-06  Event code=JP/A131  Event indicator=Neg  Event type=Examination events  Notification of reasons for refusal  Effective date of the event=2013-09-05  JAPANESE INTERMEDIATE CODE: A131     Event publication date=2013-12-05  Event code=JP/A521  Event type=Restitution or restoration  Written amendment  Effective date of the event=2013-12-04  JAPANESE INTERMEDIATE CODE: A523     Event publication date=2014-01-07  Event code=JP/TRDD  Event indicator=Pos  Event type=Administrative notifications  Trial decision date    Event publication date=2014-01-15  Event code=JP/A01  Event indicator=Pos  Event type=Event indicating In Force  Written decision to grant a patent or to grant a registration (utility model)  Effective date of the event=2014-01-14  JAPANESE INTERMEDIATE CODE: A01     Event publication date=2014-02-13  Event code=JP/A61  Event indicator=Pos  Event type=Event indicating In Force  First payment of annual fees (during grant procedure)  Effective date of the event=2014-02-07  JAPANESE INTERMEDIATE CODE: A61     Event publication date=2014-02-14  Event code=JP/R150  Event indicator=Pos  Event type=Event indicating In Force   Certificate of patent (=grant) or registration of utility model JAPANESE INTERMEDIATE CODE: R150     Event publication date=2014-04-23  Event code=JP/B2  Event indicator=Pos  Event type=Event indicating In Force  Published granted patent (Second level)  from 01-03-1996 onwards (Published examined patent application (Second level) 1971-1996)  Publication country=JP  Publication number=JP5476365  Publication stage Code=B2  Publication date=2014-04-23  Standardized publication number=JP5476365     Event publication date=2017-02-07  Event code=JP/R250  Event indicator=Pos  Event type=Payment or non-payment notifications  Receipt of annual fees JAPANESE INTERMEDIATE CODE: R250     Event publication date=2018-02-06  Event code=JP/R250  Event indicator=Pos  Event type=Payment or non-payment notifications  Receipt of annual fees JAPANESE INTERMEDIATE CODE: R250
专利类型码
AB2
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