Abstract: A composition for disinfecting contaminated drinking water. The composition can include a disinfecting agent for disinfecting or sanitizing the water and a masking agent for masking or minimizing undesired characteristics of the disinfecting agent, such as taste and odor. The disinfecting agent can be a halogen-based disinfecting agent, such as a chlorine-based disinfecting agent. The masking agent can be a chlorine-compatible masking agent or flavorant, such as a citrus fruit derived flavor. The composition can also include a substrate. The substrate can be a clay, zeolite, water-soluble carrier, water-insoluble carrier, or mixtures thereof. The flavorant can be loaded onto the substrate. The composition can include other components, such as a primary coagulant, a coagulant aid, a bridging flocculant, a polymeric material, an alkali agent, an autocatalytic oxidant, and mixtures thereof.
Abstract: The present disclosure relates to compositions useful for maintaining the clean impression of a carpet (that is, its scent and appearance) over an extended time despite occurrences that might damage the carpet surface. The composition, which includes an antimicrobial agent, an enzyme inhibitor, and an odor-reacting compound, can be used by a consumer to remove contaminants from the carpet and to prevent the odor associated with the decomposition of future contamination. Specifically, the composition has been shown effective in neutralizing odors associated with the decomposition of organic materials (such as urine or food spills) by absorbing and/or removing the odor-generating source. A manufacturing treatment composition and methods for using are also disclosed.
Abstract: The invention pertains to a thickened rinseless hand sanitizer composition comprising a quaternary ammonium compound. The invention also pertains to a method of applying to the skin of a human a thickened rinseless hand sanitizer composition that comprises a quaternary ammonium compound that evaporates off the skin. The invention further pertains to a thickened rinseless hand sanitizer composition comprising a quaternary ammonium compound with additional functional ingredients. Finally, the invention pertains to a thickened rinseless hand sanitizer composition comprising a quaternary ammonium compound composed of food additive ingredients.
Type:
Grant
Filed:
March 14, 2005
Date of Patent:
September 26, 2006
Assignee:
Ecolab Inc.
Inventors:
Jennifer Mayhall, Margaret Bissell, Anna Starobin
Abstract: Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such solutions may include an aqueous liquid medium; an antimicrobial component comprising polyquarternium-1 and a hexamethylene biguanide polymer having a number average molecular weight in the range of from about 4,000 to about 45,000; a surfactant component, preferably a poly(oxyethylene)-poly(oxypropylene) block copolymer surfactant, in an effective amount; a buffer component in an effective amount; a viscosity-inducing component, preferably selected from cellulosic derivatives, in an effective amount; and a tonicity component in an effective amount. Such solutions have substantial performance, comfort and acceptability benefits, which, ultimately, lead to ocular health advantages and avoidance of problems caused by contact lens wear.
Type:
Grant
Filed:
June 13, 2005
Date of Patent:
September 12, 2006
Assignee:
Advanced Medical Optics, Inc.
Inventors:
Robert Glick, Stanley W. Huth, Zhi-Jian Yu, Charles H. Powell
Abstract: A drainage slime remover capable of spreading a solution of a solid over slime generated wall surface portions, comprising a solid containing a microorganism growth retarding substance and a container which has a shape for permitting the installation thereof at the inlet or upper portion of a drain outlet and stores the solid, characterized in that the container has drain flow-in holes having an opening capable of controlling a drain flow-in amount and provided in the upper surface or the upper side portion of the container and solution flow-out holes having an opening capable of controlling a flow-out amount if a solid solution and provided in the bottom or the lower side portion of the container or additionally in the side surface thereof; and a slime preventing/removing agent which can remove slime from portions such as kitchen sinks and bathroom drain outlets where slime is grown by metabolites such as miscellaneous germs and mildews and which can prevent the occurrence of slime safely and for an extended
Abstract: A cleaning composition for treating and removing residue containing hydrocarbons and other flammable substances uses a mixture of one or more cleaning members containing quaternary salts, a chelator and a dispersant, mixed with water. The preferred cleaning members are tetradecyltrimethylammonium bromide, tetrasodium ethylenediaminetetraacetic acid, benzethonium hydrochloride and 2-butoxyethanol. The chelator is tetrasodium salt ethylenediamine of tetraacetic acid, and the dispersant is polyvinyl alcohol. Optionally, the cleaner contains ethanol and isopropyl alcohol.
Type:
Grant
Filed:
February 17, 2004
Date of Patent:
May 16, 2006
Inventors:
Earl Jenevein, Sharon Vercellotti, John Vercellotti
Abstract: A surface-active composition is described which comprises (a) from 0.01 to 90% by weight of a mixture of a microbicidal active ingredient of (a1) a diphenyl ether compound and (a2) a phenol derivative, (b) from 0 to 50% by weight of one or more hydrotropic agents, (c) from 0 to 80% by weight of one or more synthetic detergents or of a soap or of combinations of the mentioned substances and/or of a salt of a saturated and/or unsaturated C8–C22 fatty acid, (d) from 0 to 50% by weight of an alcohol, (e) from 0 to 50% by weight of typical ingredients for cleaning and disinfectant compositions and optionally (f) tap water or deionised water ad 100%. The compositions are used for the antimicrobial treatment of human skin and hair, of hard surfaces and of textile fibre materials.
Type:
Grant
Filed:
July 29, 2004
Date of Patent:
May 9, 2006
Assignee:
Ciba Specialty Chemicals Corporation
Inventors:
Dietmar Ochs, François Brugger, Marcel Schnyder
Abstract: Hard surface cleaning and disinfecting compositions comprise a synergistic combination of a cationic surfactant having germicidal properties and a tristyrylphenolalkoxylate compound. The hard surface cleaning and disinfecting compositions provide excellent cleaning and disinfection of hard surfaces.
Type:
Grant
Filed:
April 23, 2003
Date of Patent:
April 18, 2006
Assignee:
Reckitt Benckiser Inc.
Inventors:
Tak Wai Cheung, Dennis Thomas Smialowicz
Abstract: The present invention relates to fabric care compositions, methods, and articles of manufacture for treating fabrics, comprising an effective amount of fabric care polysaccharides with globular structure. Optionally, the composition can contain other ingredients to improve performance and formulatability. The compositions can be applied to fabric by spraying, soaking, dipping, and can also be used for pre-wash treatment, adding to the wash cycle, adding to the rinse cycle, and/or adding to the drying cycle. Preferably the compositions are applied from spray containers which preferably are in association with instructions for use.
Type:
Grant
Filed:
October 22, 1999
Date of Patent:
March 14, 2006
Assignee:
The Procter & Gamble Company
Inventors:
Mary Vijayarani Barnabas, Toan Trinh, Freddy Arthur Barnabas, Michael Stanford Showell, Mark Richard Sine, Johan Smets, Helen Bernado Tordil, Todd Michael Wernicke
Abstract: A process of deodorizing water-containing solutions of cationic nitrile bleach activators by exposure to the action of a combination of a percarboxylic acid, a carboxylic acid and hydrogen peroxide.
Type:
Grant
Filed:
November 30, 2004
Date of Patent:
March 7, 2006
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Georg Assmann, Horst-Dieter Speckmann, Wolfgang Lahn, Michael Lusse, Joerg Poethkow, Birgit Middelhauve, Gerhard Blasey, Helga Werner
Abstract: Alkylpolypropyleneoxide amidotriamines having antimicrobial activity are described. The compounds are useful as antimicrobial preservatives in various types of pharmaceutical compositions. Ophthalmic compositions containing these compounds as disinfecting agents or preservatives are also described.
Type:
Grant
Filed:
November 30, 2004
Date of Patent:
November 8, 2005
Assignee:
Alcon, Inc.
Inventors:
Nissanke L. Dassanayake, Ronald L. Schlitzer
Abstract: The invention teaches the preparation of a concentrated sanitizing and cleaning preparation. The preparation has a dual use for cleaning and sanitizing food surfaces as well as food contact and non-food contact surfaces. The composition of the invention shows rapid microbicidal properties against representative gram positive and gram-negative bacteria. The invention uses GRAS, food additive ingredients and/or ingredients that are approved by the USFDA for use on food.
Abstract: An improved cleaning composition loaded on a cleaning wipe having improved biocidal release from the cleaning wipe. The improved cleaning composition includes a cationic biocide and a biocide release agent.
Type:
Grant
Filed:
May 6, 2004
Date of Patent:
October 4, 2005
Assignee:
The Clorox Corporation
Inventors:
Shuman Mitra, Richard E. Simon, Wayne B. Scott, Kenneth L. Vieira, Glen A. Shaffer, Andrew Kilkenny
Abstract: Disinfectant compositions, containing (a) at least one amine and/or quaternary ammonium salt of the general formula (Ia) or (Ib): wherein R1 represents C6-18 alkyl, R2 represents benzyl or C6-18 alkyl, R3 represents C1-18 alkyl or —[CH2)2—O]nR6, where n=1-20, R4 and R5 independently of one another represent C1-4 alkyl, R6 represents hydrogen or optionally substituted phenyl and A? is a monovalent anion or the equivalent of a multivalent anion of an inorganic or organic acid; and (b) at least one alkanolamine of the general formula (II): wherein m and, if present, o and p independently of one another have the values 2 or 3 and x and y independently of one another have the values 0 or 1, or a corresponding salt. The mass ratio of the components in the formulas (I):(II) is between 20:1 and 1:20. The compositions are characterized by an excellent bactericidal and in particular fungicidal action even in small application concentrations and are suitable for use as both disinfectants and preservative agents.
Type:
Grant
Filed:
September 18, 2001
Date of Patent:
September 6, 2005
Assignee:
Lonza AG
Inventors:
Florian Lichtenberg, Michael Lützeler, Volker Ranft
Abstract: Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such solutions may include an aqueous liquid medium; an antimicrobial component comprising polyquarternium-1 and a hexamethylene biguanide polymer having a number average molecular weight in the range of from about 4,000 to about 45,000; a surfactant component, preferably a poly(oxyethylene)-poly(oxypropylene) block copolymer surfactant, in an effective amount; a buffer component in an effective amount; a viscosity-inducing component, preferably selected from cellulosic derivatives, in an effective amount; and a tonicity component in an effective amount. Such solutions have substantial performance, comfort and acceptability benefits, which, ultimately, lead to ocular health advantages and avoidance of problems caused by contact lens wear.
Type:
Grant
Filed:
September 10, 2003
Date of Patent:
August 16, 2005
Assignee:
Advanced Medical Optics, Inc.
Inventors:
Robert Glick, Stanley W. Huth, Zhi-Jian Yu, Charles H. Powell
Abstract: A drainage slime remover capable of spreading a solution of a solid over slime generated wall surface portions, comprising a solid containing a microorganism growth retarding substance and a container which has a shape for permitting the installation thereof at the inlet or upper portion of a drain outlet and stores the solid, characterized in that the container has drain flow-in holes having an opening capable of controlling a drain flow-in amount and provided in the upper surface or the upper side portion of the container and solution flow-out holes having an opening capable of controlling a flow-out amount if a solid solution and provided in the bottom or the lower side portion of the container or additionally in the side surface thereof; and a slime preventing/removing agent which can remove slime from portions such as kitchen sinks and bathroom drain outlets where slime is grown by metabolites such as miscellaneous germs and mildews and which can prevent the occurrence of slime safely and for an extended
Abstract: This invention provides an easily handled bactericide composition necessitating no rinsing step after treatment and exhibiting a safe and excellent bactericidal effect on surfaces which may be brought into direct contact with foods, such as hard surfaces in a house other than dishes and cooking devices. The bactericide composition of this invention comprises (a) polylysine, (b) plant essential oil, (c) organic solvent and (d) water in a specified ratio.
Abstract: A two-part disinfecting systems, as well as disinfecting compositions and methods for making and using the same. The two-part disinfecting system contains a first part and a second part adapted to be mixed to yield an aqueous disinfecting composition, wherein the first part comprises a chlorite and the second part comprises an acid and an optional oxidizable colorant, and wherein the first part, the second part, or both the first and second parts comprise an alpha olefin sulfonate.
Type:
Grant
Filed:
February 25, 2003
Date of Patent:
July 12, 2005
Assignee:
Alcide Corporation
Inventors:
Joseph Morelli, C. Cayce Warf, Jr., Maura Aldrich, Cecilia Moser Morse, Jean Wiley
Abstract: A restaurant cleaning towel made from a substrate such as a woven, nonwoven, or knit fabric. A sanitizer release polymer composition comprising at least one cationic (or alternatively, nonionic) surfactant is bound to the surface of the towel. Preferably, the cationic surfactant is present in the sanitizer release polymer composition in an amount of about 1 to about 10 weight percent, based on a total weight of the composition. The composition may also include at least one nonionic co-surfactant in combination with the cationic surfactant. The towel also includes a color label on its surface to identify the area of the restaurant in which the cleaning towel is to be utilized. The towel may optionally include an international icon, a tactile label, and/or a label in a plurality of languages identifying the area where the towel is to be utilized.
Abstract: The invention concerns the use of a film-forming titanium dioxide dispersion for cleaning and disinfecting surfaces exposed to light, by depositing a film of titanium dioxide nanoparticles on said surfaces, the continuous phase of said dispersion comprising water and/or at least an alcohol with boiling point at less than 120° C., said dispersion having, when it comprises water, a pH different by at least 1 unit of the value of the titanium dioxide isoelectric pH in said dispersion. The invention also concerns a film-forming titanium dioxide dispersion further comprises a film-forming polymer. The invention further concerns a method for cleaning and disinfecting surfaces exposed to light which consists in depositing and then drying on said surfaces a titanium oxide film-forming dispersion.
Abstract: The present invention relates to novel compositions for disinfecting and sealing a substrate, while also providing the surface with long-term fungicidal protection. Due to this unique and advantageous combination of capabilities, the composition finds particular utility in the construction industry, where it may advantageously be employed to treat a wide variety of construction articles.
Abstract: The present invention relates to improved cleaning compositions and new methods for treating medical residue such as that remaining on surgical devices and appliances after use. The medical residue treatment compositions of the invention include: (a) at least one surfactant; (b) at least one solvent; (c) at least one co-solvent; (d) at least one nitrogen containing biocide; and (e) at least one organic chelating agent.
Abstract: An improved cleaning composition loaded on a cleaning wipe having improved biocidal release from the cleaning wipe. The improved cleaning composition includes a cationic biocide and a biocide release agent.
Type:
Grant
Filed:
June 13, 2003
Date of Patent:
January 11, 2005
Assignee:
The Clorox Company
Inventors:
Shuman Mitra, Richard E. Simon, Wayne B. Scott, Kenneth L. Vieira, Glen A. Shaffer, Andrew Kilkenny
Abstract: An aqueous composition suitable for use as a high-retention sanitizer, especially on irregular and/or non-horizontal surfaces and surfaces on which water does not readily spread, a method for sanitizing a surface using the composition, and kits comprising components of the composition. The composition contains an organic peracid, preferably peracetic acid, or other antimicrobial agent, and a retention aid. The retention aid preferably is provided as a concentrate for admixture with the antimicrobial agent at point of use and comprises a mixture of a non-ionic surfactant, an ionic surfactant, and optionally a water-soluble magnesium ion source; or a mixture of a biopolymer thickening agent and at least one surfactant, and optionally a water-soluble magnesium ion source.
Type:
Grant
Filed:
August 6, 2002
Date of Patent:
December 7, 2004
Assignee:
FMC Corporation
Inventors:
Kenneth E. Kellar, Joseph C. Richards, Crystal A. Nesbitt
Abstract: A hard surface antimicrobial cleaner is disclosed. The hard surface antimicrobial cleaner includes a disinfectant and a polysiloxane with at least one poly(oxyalkylene) side chain wherein the cleaner kills bacteria on a hard surface for at least 24 hours after being sprayed onto and wiped from the hard surface. The hard surface antimicrobial cleaner may include a solvent, a sequesterant, a surfactant, or a water soluble organosilane. Another version of the cleaner also includes a disinfectant and a polysiloxane with at least one poly(oxyalkylene) side chain and inhibits biofilm formation on a hard surface for at least 24 hours after being sprayed onto the hard surface.
Type:
Grant
Filed:
March 12, 2002
Date of Patent:
November 23, 2004
Assignee:
S. C. Johnson & Son, Inc.
Inventors:
Richard W. Avery, Shannon L. Bakich, Roberta A. Wick, Harry E. Bryant
Abstract: A method of substantially reducing biofilm-associated microorganisms on a surface and a composition designed to substantially reduce biofilm-associated microorganisms on surfaces are disclosed. In one embodiment, the composition is an anionic surfactant selected from the group consisting of alkyl sulfates, alkyl sulfonates, and aryl sulfonates with alkyl or aryl substituents, an acid, and an alcohol solvent, wherein the pH of the composition is between pH 1 and pH 5.
Abstract: The present invention relates to a composition and methods for odor and fungal control in ballistic fabrics and other protective garments. The composition is essentially free of any material that would soil or stain fabric or react negatively with the ballistic fabric or other protective gear. The composition is preferably applied as small particle size droplets, especially from spray containers. The cyclodextrin/surfactant combination, either alone, or in combination with the other ingredients, provides improved antimicrobial and antifungal activity.
Type:
Grant
Filed:
August 17, 2001
Date of Patent:
October 12, 2004
Assignee:
Procter & Gamble Company
Inventors:
Dean Larry DuVal, Kofi Ofosu-Asante, Michael Joseph Orr
Abstract: A restaurant cleaning towel made from a substrate such as a woven, nonwoven, or knit fabric. A sanitizer release polymer composition comprising at least one cationic (or alternatively, nonionic) surfactant is bound to the surface of the towel. Preferably, the cationic surfactant is present in the sanitizer release polymer composition in an amount of about 1 to about 10 weight percent, based on a total weight of the composition. The composition may also include at least one nonionic co-surfactant in combination with the cationic surfactant. The towel also includes a color label on its surface to identify the area of the restaurant in which the cleaning towel is to be utilized. The towel may optionally include an international icon, a tactile label, and/or a label in a plurality of languages identifying the area where the towel is to be utilized.
Abstract: The invention relates to a method for cleaning a contaminated medical instrument including the step of immersing the instrument in a solution containing an enzyme based cleaning composition including a “hospital grade disinfectant”. Compositions useful for cleaning contaminated medical instruments in accordance with the method include an enzyme, a quat biocide and an “activity protector”, which may be for example, enzyme stabilizers, enzyme stabilizing systems, micelle formation modifiers and inhibitors, and combinations thereof.
Abstract: Acidic hard surface cleaners are disclosed having a disinfectant which is a quaternary ammonium biocide and/or a substituted guanidine biocide such as a biguanide biocide. There is also a cationic polymer and a surfactant which does not have an anionic moiety. Water is also included at the time of use.
Type:
Grant
Filed:
June 18, 2003
Date of Patent:
July 13, 2004
Assignee:
S. C. Johnson & Son, Inc.
Inventors:
Richard S. Valpey, III, Brandon R. Thalmann
Abstract: The present invention relates to a novel super-concentrated, liquid detergent composition comprising a primary surfactant system, a secondary surfactant system, and water. In this composition, the primary surfactant system comprises at least one primary surfactant chosen from a linear alkyl benzene sulfonic acid, a linear alkyl benzene sulfonate, an &agr;-olefin sulfonate, an alcohol ether sulfate, an alkyl sulfate, and alkali metal, alkaline earth metal, amine and ammonium salts thereof, the secondary surfactant system comprises at least one secondary surfactant chosen from an alkyl polyglycoside and an &agr;-sulfomethyl ester, and the weight ratio of the at least one primary surfactant to the at least one secondary surfactant, based on the solids content of the detergent composition, is at least 3:1.
Abstract: A wiper that provides a controlled release anti-microbial agent has a substrate layer to which the anti-microbial agent is adhered. In addition, the wiper will have one or more laminate layers, at least one of which will be absorbent. Various anti-microbial agents such as silver containing additives, calcium hypochlorite, and chlorine dioxide generating compounds may be employed. The substrate layer may be a poly(ethylene vinyl acetate) meltblown web and the laminate layer may be a hydroentangled composite absorbent fabric.
Type:
Grant
Filed:
December 22, 2000
Date of Patent:
May 11, 2004
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Fred R. Radwanski, James W. Clark, Ralph L. Anderson
Abstract: There are described diquaternary ammonium compounds of the general formula:
wherein
R1 and R4 are each independently of the other C4-C16alkyl, phenyl or phenyl-C1-C10 alkyl,
R2, R3, R5 and R6 are each independently of the others C1-C4alkyl, and
A is a monovalent anion. The compounds exhibit a pronounced action against gram-positive and gram-negative bacteria, and also against yeast, molds and algae. They are accordingly suitable for the antimicrobial treatment of surfaces and for the preservation and disinfection of materials and cosmetic products, and especially also for the preparation of solid or liquid formulations and for the preservation of foodstuffs and drinks. The compounds are furthermore suitable for imparting antimicrobial properties to technical plant and for antimicrobial water treatment.
Abstract: An antimicrobial agent includes silver-chloro complex salts and chloride, and further oxidizing agents such as sodium hypochlorite or sodium chlorite. As a result, it is possible to provide the antimicrobial agent having immediate and residual disinfecting and antimicrobial effects on bacteria and molds of a wide variety of species and capable of demonstrating instantaneous deodorizing effect. The antimicrobial agent includes the silver-chloro complex salts and chloride, and further a compound, for example, such as alcohols or surfactants, which has compatibility with a solvent such as water which dissolves the chloride. As a result, it is possible to provide the antimicrobial agent which can be used conveniently at the stored concentration, and which has immediate effect and cleansing ability without causing rust or deposition of salts in use.
Type:
Grant
Filed:
December 19, 2000
Date of Patent:
April 27, 2004
Assignees:
Sumitomo Metal Mining Co., Ltd., Yokosawa Metal Co., Ltd.
Abstract: An oxidizing agent comprising a pre-measured amount of stabilized potassium hydrogen peroxymonosulfate in a water-soluble sealed pouch, said agent and pouch together having a specific gravity exceeding about 1.0, and a method for use of the oxidizing agent are disclosed.
Type:
Grant
Filed:
July 1, 2002
Date of Patent:
April 27, 2004
Assignee:
E. I. du Pont de Nemours and Company
Inventors:
Raymond Buckland, Martin Bartholomew Rybiak, Thomas Peter Tufano
Abstract: The present invention relates to a cleaning wipe which is a composite of bottom layer of fibers, a center detergent film layer and a top layer of fibers.
Type:
Grant
Filed:
February 5, 2003
Date of Patent:
April 13, 2004
Assignee:
Colgate-Palmolive Co.
Inventors:
Philip Gorlin, Josh Ghaim, Barbara Thomas, Karen Wisniewski
Abstract: A cleaning composition for treating and removing stains from a non-porous surface has one or more salts, such as quaternary ammonium salts, sulfates and chlorides, a chelator and a dispersant, dissolved in an aqueous solution of alcohol. The preferred salts are myristyltrimethylammonium bromide and benzethonium chloride, the chelator is tetrasodium salt ethylenediamine of tetraacetic acid, and the dispersant is polyvinyl alcohol. The cleaning composition is incorporated into a product, which has a non-woven polyester carrier impregnated with the cleaning composition.
Abstract: An antibacterial composition having xanthorrizol is provided. The xanthorrizol is prepared by obtaining crude extract having antibacterial activity from Curcuma xanthorriza Roxb. lysate by the aid of solvent extraction, supercritical fluid extraction, microwave extraction or ultrasonic extraction; applying the crude extract to chromatography to obtain active fraction; acetylation of the active fraction to change its polarity and applying to chromatography to isolate an acetylated single compound; and, deacetylation of the acetylated single compound to give xanthorrizol having antibacterial activity. Since xanthorrizol has potential antibacterial activity over a broad spectrum of microorganisms under a wide range of temperature, it can be practically applied to antibacterial agent, tooth paste, oral cleanser, chewing gum, soap and cosmetics which require the antibacterial activity.
Abstract: Hard surface cleaning and disinfecting compositions comprise a synergistic combination of a quaternary ammonium germicide and an alkoxylated quaternary ammonium compound. Optional ingredients include additional detersive surfactants and/or organic solvents.
Type:
Grant
Filed:
November 13, 2001
Date of Patent:
February 17, 2004
Assignee:
Reckitt Benckiser Inc.
Inventors:
Tak Wai Cheung, Dennis Thomas Smialowicz
Abstract: An cleaning composition loaded on a cleaning wipe having improved biocidal release from the cleaning wipe. The cleaning composition includes a cationic biocide, a biocide release agent and water. The cationic biocide release agent has an ionic strength in the cleaning composition of at least about 5×10−3 mol/l.
Type:
Grant
Filed:
November 27, 2002
Date of Patent:
January 6, 2004
Assignee:
The Clorox Company
Inventors:
Shuman Mitra, Richard E. Simon, Wayne B. Scott, Kenneth Vieira, Glen A. Shaffer
Abstract: Aqueous based cleaning compositions simultaneously featuring low residue deposition, sanitization and/or disinfecting of treated hard surfaces, and good cleaning characteristics are provided. The compositions include the following ingredients: (a) a quaternary ammonium surfactant compound having germicidal properties; (b) a surfactant system which includes at least one amine oxide surfactant and at least one further surfactant selected from carboxylates and N-acyl amino acid surfactants; (c) a solvent system containing an alkylene glycol ether solvent further with a C1-C6 alcohol; (d) an alkalizing agent; and (e) water.
Type:
Grant
Filed:
November 19, 2001
Date of Patent:
December 23, 2003
Assignee:
Reckitt Benckiser Inc.
Inventors:
Kenneth Allen Harrison, Jeanne Marie Weller, Ann Marie Lynch
Abstract: The present invention relates to a toilet bowl light duty liquid cleaning composition containing at least one surfactant, a disinfecting agent, a polymeric viscosity modifier and water.
Abstract: An article for sanitizing a surface with a sanitizing solution while maintaining the concentration level of a sanitizer in the sanitizing solution at an effective concentration level. A substrate that absorbs and holds the sanitizing solution is treated with a sanitizer release polymer composition. The substrate may be a woven, nonwoven, or knit fabric, a foam or sponge, or the like. The sanitizer release polymer composition may include a cationic or nonionic surfactant or binder that is operable to maintain the concentration level of the sanitizer at the effective level during prolonged periods of use.
Abstract: The novel quaternary ammonium salt according to the invention has two quaternary ammonium groups connected to a benzene ring, wherein two C4-12 alkyl groups and one C1-2 alkyl group are connected per one nitrogen atom constituting the quaternary ammonium. The compound is used as an antimicrobial agent, exhibits a high safety to human as compared with known antimicrobial agents, exerts an excellent sterilizing effect itself and exhibits a wide sterilizing spectrum. In particular, the compound is used as a presevative for eye drop.
Abstract: A method for antimicrobial treatment comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
Type:
Application
Filed:
April 14, 2003
Publication date:
December 11, 2003
Inventors:
Robert D.P. Hei, Guang-Jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg
Abstract: The present invention relates to a toilet bowl or glass cleaning composition containing a surfactant, a disinfecting agent, a polymeric viscosity modifier and water.
Abstract: The present invention is directed to a surface cleaning and maintenance composition including a non-ionic surfactant, a quaternary ammonium surfactant and water. Optionally, neutralizer and fragrance can be included in the composition. The inventive composition can be used in highly dilute concentration to clean and maintain stone surfaces while minimizing undesirable adverse appearance effects.
Abstract: Antimicrobial, hard surface cleaning compositions that effectively clean and reduce microorganisms on a surface without resulting in unacceptable filming and/or streaking residue on the surface, generally comprise (a) cationic antimicrobial active; (b) nitrogen-containing polymer; and (c) surfactant. Preferred antimicrobial, hard surface cleaning compositions for use in no-rinse cleaning methods comprise (a) from about 0.001% to about 0.5%, by weight of the composition, of surfactant; (b) cationic antimicrobial active; and (c) nitrogen-containing polymer. Methods of cleaning and reducing microorganisms on hard surfaces comprises contacting the surfaces with such compositions and preferably allowing the compositions to dry on the surface without rinsing the composition from the surface using water or other rinsing solution.
Type:
Application
Filed:
March 27, 2003
Publication date:
October 2, 2003
Applicant:
The Procter & Gamble Company
Inventors:
Robert Allen Godfroid, Christopher James Binski, Joseph Paul Morelli
Abstract: The present invention relates to high concentration compositions of a monoester peroxy dicarboxylic acid, methods employing these high concentration compositions, and methods of making these compositions.
Abstract: Detergent compositions containing (A) an anionic surfactant, (B) an antibacterial agent, and (C) a glyceryl ether having a C4-12 alkyl or alkenyl group. The compositions are excellent in detergency and quick foaming properties, have high antibacterial action and bring about sufficient antipruritic and deodorant effects on the scalp or body and antidandruff effects on the scalp.