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1. 发明专利

CA2960771A1 ANTIMICROBIAL CLEANSING COMPOSITION 未知
公开(公告)号：CA2960771A1
公开(公告)日：2016-04-07
申请号：CA2960771
申请日：2015-09-14
申请人： UNILEVER PLC
发明人： APPAVOO SHANTHI , DASGUPTA ANINDYA , GUPTA SATYARANJAN , PARUCHURI DIVYA , SAJI MAYA TREESA , SALGAONKAR NEHA
IPC分类号： C11D9/50 , C11D9/26 , C11D10/04
摘要： The present invention relates to an antimicrobial cleansing composition and a method of cleaning or disinfecting a surface. The invention more particularly relates to an antimicrobial cleansing composition that provides antimicrobial efficacy in cleaning applications having relatively short contact times. An object of the present invention is to provide an antimicrobial cleansing composition that exhibits biocidal activity in relatively short contact times of 1 minute to 10 seconds. Another object of the present invention is to provide an antimicrobial cleansing composition which exhibits antimicrobial activity at very low concentration of silver compound. A further object of the present invention is to provide an antimicrobial cleansing composition which has consumer-acceptable aesthetic properties. A still further object of the present invention is to provide an antimicrobial composition that is highly efficacious against a broad spectrum of gram positive and gram negative bacteria. We have determined that antibacterial activity in relatively short contact times against gram positive and gram negative microorganisms in a soap based cleansing composition having silver compound enhances considerably in presence of a further salt of carboxylic acid. It has been additionally found that the antibacterial activity is enhanced even at very low concentrations of silver compound.

2. 发明专利

CA3047808A1 AN ANTIMICROBIAL COMPOSITION 未知
公开(公告)号：CA3047808A1
公开(公告)日：2018-07-05
申请号：CA3047808
申请日：2017-11-23
申请人： UNILEVER PLC
发明人： APPAVOO SHANTHI , IYER VIDULA , SALGAONKAR NEHA
IPC分类号： A01N59/16 , A01N25/30 , A01P1/00 , A61L2/16 , A61L2/18
摘要： The present invention relates to an antimicrobial composition and more particularly an antimicrobial composition for cleansing applications that provides antimicrobial efficacy in relatively short contact times. Accordingly, the present invention provides an antimicrobial composition comprising: a) 0.1 to 100 ppm by weight of a silver compound; b) a salt of a sulphonic acid; and, c) 1 to 85% by weight of a salt of fatty acid wherein, the sulphonic acid is an aromatic sulphonic acid.

3. 发明专利

CA3018131A1 AN ANTIMICROBIAL COMPOSITION COMPRISING THYMOL, TERPINEOL AND A CATIONIC PHOSPHOLIPID 未知
公开(公告)号：CA3018131A1
公开(公告)日：2017-10-19
申请号：CA3018131
申请日：2017-03-30
申请人： UNILEVER PLC
发明人： DASGUPTA ANINDYA , GU QIONG , HERMANSON KEVIN DAVID , MOADDEL TEANOOSH , SALGAONKAR NEHA , SHEN BO , QIU QIANG
IPC分类号： A61K8/34 , A01N31/04 , A01N31/08 , A01N33/12 , A01N57/12 , A61K8/55 , A61K31/045 , A61K31/05 , A61K31/685 , A61P31/02 , A61Q17/00 , A61Q19/10 , C11D3/48
摘要： The present invention relates to an antimicrobial composition and more particularly an antimicrobial composition for leave-on applications. The present invention discloses an antimicrobial composition comprising; a) 0.01 to 2% by weight of thymol; b) 0.01 to 2% by weight of terpineol; and c) 0.1 to 2% by weight of a cationic phospholipid complex.

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