EA201700192A1 - ANTIMICROBIAL MEANS - Google Patents
ANTIMICROBIAL MEANSInfo
- Publication number
- EA201700192A1 EA201700192A1 EA201700192A EA201700192A EA201700192A1 EA 201700192 A1 EA201700192 A1 EA 201700192A1 EA 201700192 A EA201700192 A EA 201700192A EA 201700192 A EA201700192 A EA 201700192A EA 201700192 A1 EA201700192 A1 EA 201700192A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- dihydroxyphenylsulfanyl
- tert
- butyl
- acetic acid
- silver
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Изобретение относится к фармации, в частности к лекарственным средствам на основе комплексов серебра(I) в виде гидрогелей, которые могут быть использованы для лечения инфицированных поверхностных ран и ожогов со слабой экссудацией, пролежней, длительно незаживающих язв, ссадин. Задачей изобретения является получение нового эффективного антимикробного средства широкого спектра действия для наружного применения, отличающегося высокой стабильностью при хранении. Поставленная задача достигается тем, что антимикробное средство, включающее серебросодержащую субстанцию (комплекс серебра(I) с 2-(4,6-ди-трет-бутил-2,3-дигидроксифенилсульфанил)уксусной кислотой), поливинилпирролидон, метилцеллюлозу и воду для инъекций дополнительно содержит 2-(4,6-ди-трет-бутил-2,3-дигидроксифенилсульфанил)уксусную кислоту и пропиленгликоль при следующем соотношении компонентов, мас.%: комплекс серебра(I) с 2-(4,6-ди-трет-бутил-2,3-дигидроксифенилсульфанил)уксусной кислотой - 0,25-1,00; 2-(4,6-ди-трет-бутил-2,3-дигидроксифенилсульфанил)уксусная кислота - 0,03-0,10; пропиленгликоль - 5,0-20,0; поливинилпирролидон - 1,5-2,5; метилцеллюлоза - 3,0-4,0; вода для инъекций - остальное.The invention relates to pharmacy, in particular to medicines based on silver (I) complexes in the form of hydrogels, which can be used to treat infected superficial wounds and burns with weak exudation, bedsores, nonhealing ulcers, abrasions. The objective of the invention is to obtain a new effective broad-spectrum antimicrobial agent for external use, characterized by high storage stability. The task is achieved by the fact that the antimicrobial agent comprising a silver-containing substance (silver complex (I) with 2- (4,6-di-tert-butyl-2,3-dihydroxyphenylsulfanyl) acetic acid), polyvinylpyrrolidone, methylcellulose and water for injection contains 2- (4,6-di-tert-butyl-2,3-dihydroxyphenylsulfanyl) acetic acid and propylene glycol in the following ratio of components, wt.%: silver (I) complex with 2- (4,6-di-tert- butyl-2,3-dihydroxyphenylsulfanyl) acetic acid - 0.25-1.00; 2- (4,6-di-tert-butyl-2,3-dihydroxyphenylsulfanyl) acetic acid - 0.03-0.10; propylene glycol - 5.0-20.0; polyvinylpyrrolidone - 1.5-2.5; methylcellulose - 3.0-4.0; water for injection - the rest.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201700192A EA029076B1 (en) | 2017-03-22 | 2017-03-22 | Antimicrobial agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201700192A EA029076B1 (en) | 2017-03-22 | 2017-03-22 | Antimicrobial agent |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201700192A1 true EA201700192A1 (en) | 2018-01-31 |
EA029076B1 EA029076B1 (en) | 2018-02-28 |
Family
ID=61017662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201700192A EA029076B1 (en) | 2017-03-22 | 2017-03-22 | Antimicrobial agent |
Country Status (1)
Country | Link |
---|---|
EA (1) | EA029076B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1128824A1 (en) * | 1998-11-09 | 2001-09-05 | Ira Jay Newman | Ionic silver complex |
RU2532328C1 (en) * | 2013-10-23 | 2014-11-10 | Федеральное государственное бюджетное учреждение науки Институт химической биологии и фундаментальной медицины Сибирского отделения Российской академии наук (ИХБФМ СО РАН) | Agent possessing antibacterial activity |
RU2562113C1 (en) * | 2014-04-22 | 2015-09-10 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный медицинский университет" Министерства здравоохранения Российской Федерации (ГБОУ ВПО Тверской ГМУ Минздрава России) | Cationic antiseptic based on compositions of l-b-mercaptoalanine-silver solution and nutritive chitosan |
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2017
- 2017-03-22 EA EA201700192A patent/EA029076B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA029076B1 (en) | 2018-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM KZ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ BY KG TJ RU |