25-04-2013 дата публикации
Номер: US20130101526A1
The present invention provides compositions which not only effectively kill a broad spectrum of microorganisms present on surfaces on contact but continue to kill microorganisms for a period of time thereafter. 1. A composition which provides an antimicrobial benefit to a surface selected from: a hard inanimate surface , a textile , a fabric , and skin , which composition comprises:(a) at least one organic acid;(b) optionally, at least one anionic surfactant;{'sup': 1', '2', '3', '1', '2', '4', '1', '2', '3', '4', '1', '2', '3, 'sub': 1-6', '1-6', '1-6', '1-6', '1-6', '1-6, '(c) at least one polymer capable of forming a complex with (a) at least one of organic acid; wherein said polymer is a copolymer of Monomer A and Monomer B wherein Monomer A is of the formula R—CH═CH—Rand wherein Monomer B is of the formula R—C(R)═C(R)—R, wherein Rand Rare independently selected from hydrogen; hydroxy; halogen; carboxy; sulfo; phenyl; phenoxy; Calkyl, Calkoxy, Caminoalkyl, Chaloalkyl wherein the halogen is selected from chlorine, bromine, iodine, and fluorine; Calkylphenyl; amino and Calkylamino, Ris an acidic group or a derivative thereof and Ris a group selected from any of the definitions given hereinbefore for R, Ror R, with the proviso that neither monomer A nor monomer B is an ester having a quaternary ammonium compound;'}(d) optionally, at least one organic solvent;(e) optionally, at least one propellant;(f) water; andoptionally, one or more further conventional constituents such as: pH buffering agents, perfumes, perfume carriers, colorants, hydrotropes, viscosity modifying agents, further germicides, fungicides, anti-oxidants, and anti-corrosion agents.2. The composition according to wherein the at least one organic acid is selected from a compound having the formula:{'br': None, 'R—COOH'}wherein R is hydrogen, lower alkyl; substituted lower alkyl; hydroxy lower alkyl; carboxy lower alkyl; carboxy, hydroxy lower alkyl; carboxy, halo lower alkyl; carboxy, dihydroxy lower ...
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