Interaction Control of Cationic Biocides Using Labile Anionic Polyelectrolytes 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(KR101644795) 불안정 음이온성 고분자전해질을 사용한 양이온성 살생물제의 상호작용 제어
公开号/公开日
KR20100134090 A 2010-12-22 [KR20100134090]KR101644795 B1 2016-08-03 [KR101644795] / 2010-12-222016-08-03
申请号/申请日
2010KR-7024654 / 2009-03-25
发明人
KETELSON HOWARD ALLEN;DESOUSA RYAN;DASSANAYAKE NISSANKE L;LUCK MARY E;
申请人
ALCON RESEARCH;
主分类号
IPC分类号
A01N-025/32A61L-012/14
摘要
(KR101644795) 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
主权利要求
(KR101644795)  1. The positive ion biocide and step rate as for under containing the cis - Dior - containing Polymer as for under adding the thing the low of including the cis - Dior - containing Polymer is about under using to the composition, as the method which within with the draw gel biomass suppresses the absorption of the positive ion biocide the method which a contact lens or an implant, the minute description biomass is. 2. There is in a 1st claim, and ph of the composition 7 as for under exceeding the method which is a thing. 3. Is in the 1st claim or the second claim, and the method where the positive ion biocide is the Polymer 4 class ammonium chemical compound. 4. There is in a 3rd claim, and the Polymer 4 class ammonium chemical compound pulley quota [nyum] - the method which is 1. 5. There was in a 1st claim, and the cis - Dior Polymer met the polyvinyl alcohol and the lacto which will go (galactomannan) as for under including from the army the method which is chosen. 6. Will be in the fifth claim, the lacto which will go this nine sword which met (guar gum) and the Locust bean sword (locust bean gum), burn from the army which is composed with the sword (tara gum) and these chemical variation derivative the method which is chosen. 7. There is in a fifth claim, and the lacto which will go this hydroxy profile nine which met as for under including the method which is a thing. 8. There was in a fifth claim, and the composition puts out the lacto which will go met the quantity 0.01 to 1 weight/bulk % the method.
法律状态
(KR101644795) LEGAL DETAILS FOR KR20100134090  Actual or expected expiration date=2029-03-25    Legal state=ALIVE    Status=GRANTED     Event publication date=2009-03-25  Event code=KR/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=KR KR20107024654  Application date=2009-03-25  Standardized application number=2010KR-7024654     Event publication date=2010-12-22  Event code=KR/A  Event type=Examination events  Published application  Publication country=KR  Publication number=KR20100134090  Publication stage Code=A  Publication date=2010-12-22  Standardized publication number=KR20100134090     Event publication date=2014-03-12  Event code=KR/A201  Event type=Examination events  Request for examination    Event publication date=2015-09-04  Event code=KR/E902  Event indicator=Neg  Event type=Examination events  Notification of reason for refusal    Event publication date=2016-05-23  Event code=KR/E701  Event indicator=Pos  Event type=Event indicating In Force  Decision to grant or registration    Event publication date=2016-07-27  Event code=KR/GRNT  Event indicator=Pos  Event type=Event indicating In Force  Written decision to grant    Event publication date=2016-08-03  Event code=KR/B1  Event indicator=Pos  Event type=Event indicating In Force  Patent specification  Publication country=KR  Publication number=KR101644795  Publication stage Code=B1  Publication date=2016-08-03  Standardized publication number=KR101644795
专利类型码
AB1
国别省市代码
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