(12) United States Patent (10) Patent No.: US 8,999,399 B2 Lisowsky Et Al
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US0089993.99B2 (12) United States Patent (10) Patent No.: US 8,999,399 B2 Lisowsky et al. (45) Date of Patent: Apr. 7, 2015 (54) COMBINED DISINFECTION AND (58) Field of Classification Search DECONTAMINATION AGENT HAVING None INCREASED EFFECTIVENESS See application file for complete search history. (75) Inventors: Thomas Lisowsky, Monheim (DE); Sven Eggerstedt, Hamburg (DE); (56) References Cited Richard Bloss, Rellingen (DE); U.S. PATENT DOCUMENTS Christiane Ostermeyer, Hamburg (DE); Karlheinz Esser, Monchengladbach 4,477.438 A * 10/1984 Willcockson et al. ........ 424,616 (DE); Frank Birger, Düsseldorf (DE); 4,929,365 A * 5/1990 Clarket al. ................... 210,754 Barbara Krug, Hamburg (DE); Yvonne 6,296,881 B1 10/2001 Hata et al. 2005/0238602 A1* 10/2005 Modak et al. .............. 424.70.11 Feil, Kiel (DE); Kai-Martin Mueller, 2005/0267109 A1* 12/2005 Holz et al. .... ... 514,241 Hamburg (DE); Delphine Haase, 2007/0264353 A1* 1 1/2007 Myntti et al. ................. 424,600 2009/0076084 A1 3/2009 Kruget al. Wentorf (DE) 2010, 0119566 A1 5/2010 Kruget al. Assignee: Bose Chemie GmbH, Hamburg (DE) (73) FOREIGN PATENT DOCUMENTS Notice: (*) Subject to any disclaimer, the term of this DE 19936428 2, 2000 patent is extended or adjusted under 35 DE 29903417 T 2000 U.S.C. 154(b) by 343 days. DE 1991.0355 9, 2000 DE 102005O2O327 11, 2006 (21) Appl. No.: 13/140,436 EP O255875 * 7, 1987 ......... AO1N 35.02 EP O987 300 12/1998 PCT Fled: EP 2O7726O * 7, 2009 ........ CO7D 207/14 (22) Nov. 14, 2009 WO PCT/EP98.03147 12/1998 WO WOO1/28339 4/2001 (86) PCT NO.: PCT/EP2009/008122 WO WO2008/068533 * 6, 2008 ............. AON 59/20 WO WO2008/089822 T 2008 S371 (c)(1), WO WO2009/00399.1 1, 2009 (2), (4) Date: Aug. 25, 2011 WO WO2009,133616 11, 2009 (87) PCT Pub. No.: WO2O10/078883 OTHER PUBLICATIONS PCT Pub. Date: Jul. 15, 2010 Musk, D. J. et al. “Iron salts perturb biofilm formation and disrupt existing biofilms of Pseudomonas aeruginosa' Chemistry & Biol (65) Prior Publication Data ogy, 2005, 12,789-796.* International Search Report, dated Oct. 27, 2010, issued in corre US 2012/O1 O7415A1 May 3, 2012 sponding PCT application PCT/EP2009/008122, 6 pages. PCT International Preliminary Reporton Patentability, dated Jun. 21. (30) Foreign Application Priority Data 2011, issued in corresponding PCT application, PCT/EP2009/ 008122, 10 pages. Dec. 18, 2008 (DE) ......................... 10 2008 O64 481 Wallhaufer, Karl Heinz. Praxis der Sterilisation Desinfektion— Konservierung 3. Aufl. Stuttgart; New York: 1984. Inhaltsverzeichnis (51) Int. C. S.XIX-XXI: ISBN 3-13-416303-p. AOIN3L/02 (2006.01) English translation of Wallhaufer, Karl Heinz. Praxis der Sterilisa AOIN33/12 (2006.01) tion Desinfektion Konservierung 3. Aufl. Stuttgart; New AOIN35/02 (2006.01) York: 1984, ISBN 3-13-416303-p. AOIN3L/08 (2006.01) AOIN3L/10 (2006.01) * cited by examiner AOIN3L/6 (2006.01) AOIN 27/00 (2006.01) Primary Examiner — Mina Haghighatain AOIN 59/00 (2006.01) Assistant Examiner — Erin Hirt AOIN 59/14 (2006.01) (74) Attorney, Agent, or Firm — Nash and Titus, LLC AOIN 37/6 (2006.01) A6 IK3I/045 (2006.01) (57) ABSTRACT A6 IK3 L/047 (2006.01) The invention relates to a novel combined disinfection and A6 IK3I/9 (2006.01) decontamination agent comprising at least one vitamin, at A6 IK3I/4 (2006.01) least one metalion, at least one active-surface compound, and A6 IK3I/II (2006.01) at least one further antimicrobial active Substance. The agent A6IP3I/00 (2006.01) according to the invention Surprisingly shows nearly com AOIN 37/36 (2006.01) plete nucleic acid disintegration in addition to an improved AOIN 59/6 (2006.01) disinfectant effect. The agent can be successfully used as a AOIN 43/08 (2006.01) combined decontamination and disinfection agent for skin, AOIN 59/20 (2006.01) mucous membranes, hands, wounds, and/or hair, and instru (52) U.S. C. ments and Surfaces of all kinds. CPC ......... - - - - - - - A0IN 59/16 (2013.01); A0IN 43/08 (2013.01); A0IN 59/20 (2013.01) 16 Claims, No Drawings US 8,999,399 B2 1. 2 COMBINED DISINFECTION AND nation of animated and inanimate Surfaces. The agent should DECONTAMINATION AGENT HAVING protect Surfaces, i.e., should have good compatibility with INCREASED EFFECTIVENESS materials and be compatible with skin and mucous mem branes. In addition to a reliable disinfection the agent should BACKGROUND OF THE INVENTION display a degradation of nucleic acids which is as complete as possible. This application is a 371 national filing claiming priority The problem is solved in accordance with the invention by from international application PCT/EP2009/008122, filed a disinfection- and decontamination agent containing at least Nov. 14, 2009. This application also claims priority from one vitamin, at least one metalion, at least one surface-active German application 10 2008 064481.1, filed Dec. 18, 2008. 10 compound and at least one antimicrobial active Substance, The entire contents of that international application and that whereby the antimicrobial active substance is selected from German application are incorporated herein by reference. the group consisting of The invention has as Subject matter a disinfection and decontamination agent containing at least one vitamin, at monovalent or multivalent, aliphatic or aromatic and/or least one metalion, at least one Surface-active compound and 15 Substituted alcohols, at least one antimicrobial active Substance. quaternary ammonium compounds, It is necessary in the medicinal area, in the production of aliphatic or aromatic mono- or dialdehydes, food, in test laboratories and in other sensitive areas to kill phenols or phenol derivatives, microorganisms and to remove them as completely as pos aliphatic secondary or tertiary amines, sible. It is known on the one hand to combat the microorgan peroxides or peracids, isms in the form of a disinfection. The term disinfection organic and inorganic acids or their salts, esters or amides, generally denotes the effective, irreversible inactivation, kill guanidines or biguanides, ing or removal of microorganisms. Microorganisms include pyridines or pyrimidines, bacteria, mycobacteria, fungi, yeasts, spores, prions, myco amphoteric active Substance according to the regulation plasms and/or viruses. The latter are removed during the 25 (EC) No. 1451/2007 of the commission of Dec. 4, 2007 disinfection of animated and/or inanimate surfaces, tissues or selected from the group of OOS. amines, n-C10-16-alkyltrimethylene di-, reaction products It turned out in a few areas that a disinfection alone is not from chloroacetic acid (AMPHOLYT 30), Sufficient, since even the killed microorganisms or individual quaternary ammonium compounds, 2-2-(2-carboxy nucleic acid molecules such as DNA and RNA of the micro 30 ethyl)(2-hydroxyethyl)aminoethylamino-2oxyethyl organisms or proteins or other residues can result in further coconut alkyldimethyl-, their hydroxides, their “inner infections directly or by increasing the infectiousness or salts' (Rewoteric QAM 50), resistance of other microorganisms. Therefore, decontamina N-3-(dodecylamino)propylglycine (Amphionic SFB), tion agents are used for the complete elimination of the con isothiazolines, tamination with proteins or nucleic acids. The DNA/RNA 35 ethereal oils or decontamination agents should bring about a nucleic acid a mixture of these. degradation that is as complete as possible for an effective Further embodiments are subject matter of the subclaims decontamination. or are described in the following description. It is therefore necessary in a complete disinfection and decontamination of an animated or inanimate Surface to use 40 DETAILED DESCRIPTION OF THE PREFERRED two agents, namely, a disinfection agent for killing the micro EMBODIMENTS organisms and a decontamination agent for eliminating the remaining residual contamination by nucleic acid molecules, If alcoholic active Substances are used as antimicrobial proteins or other residues. The use of a decontamination agent active Substance, they are preferably monovalent alcohols ensures the efficient decontamination in that the free nucleic 45 Such as methanol, ethanol. 1-propanol, 2-propanol, butanol, acid molecules are modified, denatured or degraded. The chlorobutanol, pentanol or hexanol or a mixture of them, known decontamination agents have the disadvantage that especially preferably ethanol, 1-propanol, 2-propanol, they frequently are chemically aggressive and not absolutely butanol and/or pentanol. The monovalentalcohols are used as safe for health. During the use of aggressive Substances they antimicrobial active substance in a concentration of 1-90%, attack, for example, inanimate Surfaces and result in perma 50 preferably 1.5-80% and especially 2-70 wt.%. Compounds nent damage or discoloration. On animated Surfaces such as with 2 to 80 wt.%, preferably 2 to 40 wt.% and 2 to 30 wt.% hands, skin, mucous membranes many aggressive decon monovalent alcohol proved to be especially suitable. tamination agents cannot be used at all for reasons of health. E.g., propylene glycol, polyethylene glycol, triethylene A less aggressive decontamination agent is known, for glycol, hexyldiglycol, butylene glycol, pentane diol, hexane example from DE 102005 020327 A1. This decontamination 55 diol, heptane diol, octane diol, decane diol, glycerol, prefer Solution consisting of a vitamin, a metal ion and a surface ably as 1,2- or 1,3-diols or hexyldiglycol or mixtures of them active compound displays a good nucleic acid degradation are used, especially preferably propylene