C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/00 (2006.01) A61K 8/34 (2006.01) A61K 8/36 (2006.01) A61Q 5/02 (2006.01) A61Q 19/10 (2006.01) C11D 3/20 (2006.01)
Patent
CA 2579287
Provided is an improved liquid composition for the treatment of surfaces, preferably the skin and/or hair in order to provide a cleaning and/or sanitizing effect thereto, which necessarily comprises: one or more detersive surfactants selected from anionic, nonionic, cationic, and amphoteric surfactants; a first biocidal constituent(s) which provide a biocidal effect in conjunction with at least one or more second biocidal constituent(s) selected from benzoic acid, benzoic acid derivatives and salts thereof or farnesol, one or more pH adjusting constituents, optionally one or more organic solvents, hydrotropes, and further additive constituents, and water. In preferred embodiments the hydrotrope and/or organic solvents are desirably excluded from the compositions, and the composition is thickened. The compositions are particularly useful as a hand wash composition, body wash or shampoo.
L'invention concerne une composition liquide améliorée destinée au traitement de surfaces, de préférence la peau et/ou les cheveux, afin d'exercer un effet nettoyant ou assainissant sur ces derniers. La composition de l'invention comprend nécessairement: un ou plusieurs tensioactifs détersifs choisis entre des tensioactifs anioniques, non ioniques, cationiques et amphotériques; un ou des premiers composants biocides qui exercent un effet biocide conjugués à au moins un ou plusieurs seconds composants biocides choisis entre l'acide benzoïque, des dérivés et des sels de l'acide benzoïque ou le farnesol, un ou plusieurs composants d'ajustement de pH, facultativement un ou plusieurs solvants organiques, hydrotropes et autres composants additifs, et de l'eau. Dans des modes de réalisation préférés, les hydrotropes et/ou solvants organiques sont de préférence exclus des compositions et la composition est épaissie. Les compositions de l'invention sont particulièrement utiles comme compositions de lavage des mains, de lavage du corps ou comme shampooings.
Rypkema Ralph Edward
Yuan Haoming
Fetherstonhaugh & Co.
Reckitt Benckiser Inc.
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