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COMPOSITION CONTAINING ANTI-MICROBIAL METAL IONS AND QUARTERLY CATIONIC SURFACE-ACTIVE SUBSTANCE
专利权人:
КОНВАТЕК ТЕКНОЛОДЖИЗ ИНК. (US)
发明人:
ПАРСОНС Дэвид (GB)
申请号:
RU2013149176/15
公开号:
RU2013149176A
申请日:
2012.04.05
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
1. An antimicrobial composition suitable for use on skin and wounds containing a source of an antimicrobial metal ion and a quaternary cationic surfactant. The composition of claim 1, comprising a quaternary cationic surfactant, said composition having a pH of 4 to 8.3. The composition of claim 1, wherein the antimicrobial metal ion is selected from the group consisting of silver, iron, nickel, copper, chromium, manganese, gold, gallium, magnesium, mercury, lead, aluminum, zinc, bismuth, tin and palladium or their combinations. 4. The composition of claim 1, wherein the metal ion is ionic silver. The composition according to claim 1, where the metal ion is included in the composition in an amount of from 0.01% to 10% by mass. The composition according to claim 1, wherein said composition is in an aqueous solution containing an antimicrobial metal ion from 0.00001% to 1.0% by weight. The composition of claim 1, wherein the quaternary cationic surfactant is a surfactant that is a quaternary ammonium compound. The composition according to claim 1, wherein said quaternary cationic surfactant is selected from the group of salts, wherein the cation is benzethonium, benzalkonium, dimethyldialkylonium, alkylpyridinium and alkithrimethylammonium. The composition of claim 1, wherein said quaternary cationic surfactant is present in an amount greater than or equal to 0.025% by mass. The composition of claim 1, wherein said composition further comprises EDTA present in the form of two, three or four basic salts of EDTA. The composition of claim 10, wherein said EDTA is present in the composition in an amount of from 0.1% to1. Противомикробная композиция, подходящая для применения на коже и ранах, содержащая источник иона противомикробного металла и четвертичное катионное поверхностно-активное вещество.2. Композиция по п. 1, содержащая четвертичное катионное поверхностно-активное вещество, причем указанная композиция имеет pH от 4 до 8.3. Композиция по п. 1, в которой ион против
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