Quaternary Ammonium Patents (Class 510/504)
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Patent number: 6608011Abstract: A pearlized cleansing composition for personal care comprising: (a) 4.00-30.00 weight % of an anionic material selected from the group consisting of water soluble lipophilic sulfates and sulfonates of 8 to 22 carbon atoms; (b) 0.25-4.0 weight % behenyl alcohol; and (c) water.Type: GrantFiled: June 11, 2001Date of Patent: August 19, 2003Assignee: Colgate-Palmolive CompanyInventors: Amrit Patel, Raymond Babecki, Saurabh Desai
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Patent number: 6608016Abstract: Laundry detergent compositions contain a sulphate or sulphonate anionic surfactant and a defined cationic surfactant in a weight ratio of 1:1 to 99:1. The cationic surfactant is a quaternary ammonium salt containing an ethoxylated alkyl chain. The compositions exhibit enhanced removal of oily soil.Type: GrantFiled: October 15, 2002Date of Patent: August 19, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventor: Amrat Paul Singh
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Publication number: 20030153478Abstract: 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.Type: ApplicationFiled: February 11, 2002Publication date: August 14, 2003Inventor: David C. Sutton
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Patent number: 6605584Abstract: The invention provides a, non- or minimized streaking/filming antimicrobial formulation, the cleaner containing: a. an akoxylated quaternary ammonium surfactant, present in a cleaning-effective amount; b. an alkoxylated short chain nonionic surfactant, also present in a cleaning-effective amount; c. alkanolamine as an alkalinity source, present in an amount effective to enhance soil removal in said cleaner; d. a quaternary ammonium compound in an amount present for antimicrobial efficacy; e. at least one water-soluble or dispersible organic solvent having a vapor pressure of at least 0.001 mm Hg at 25° C., said at least one organic solvent present in a solubilizing—or dispersion—effective amount; and f. the remainder, water.Type: GrantFiled: May 4, 2001Date of Patent: August 12, 2003Assignee: The Clorox CompanyInventors: Ronald A. Fong, Stephen B. Kong, David Peterson
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Patent number: 6605581Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.Type: GrantFiled: November 4, 2002Date of Patent: August 12, 2003Assignee: Colgate-Palmolive CompanyInventors: Hoai-Chau Cao, Joseph Reul, Juliette Rousselet, Alain Jacques, Alain Gourgue, Charles Schramm, Jr., Amjad Farooq, Jeffrey T. Epp, Marianne Zappone, Arthur Wagner
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Publication number: 20030148917Abstract: 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: ApplicationFiled: November 27, 2002Publication date: August 7, 2003Applicant: The Clorox CompanyInventors: Shuman Mitra, Richard E. Simon, Wayne B. Scott, Kenneth Vieira, Glen A. Shaffer
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Publication number: 20030148902Abstract: The inventions relates to stable cosmetic compositions preferably hair treatment compositions, comprisingType: ApplicationFiled: December 9, 2002Publication date: August 7, 2003Inventors: Luiz Fernando Coimbra, Manilo Gallotti, Simone Bergamo Quartarolli
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Patent number: 6602350Abstract: Compositions and methods useful in the removal of road film and dirt from vehicles are provided. The compositions can be provided in the form of a concentrate and a ready-to-use or a diluted formulation and can be used to remove a wide range of different types of traffic film. The compositions can contain at least one anionic surfactant, at least one polyoxyalkylene ammonium cationic surfactant and at least one of an alkaline agent and an acidulating agent. Additional components that can be included are a chelating agent, a nonionic surfactant, an amphoteric surfactant, a hydrotrope, and a silicate.Type: GrantFiled: November 30, 2001Date of Patent: August 5, 2003Assignee: Ecolab Inc.Inventors: Mark D. Levitt, Terry J. Klos, Michael E. Besse, Robert D. Hei, Jerry D. Hoyt, Cathleen Norland, Victor Fuk-Pong Man
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Publication number: 20030139321Abstract: A microbicidal disinfectant and an antimicrobial agent comprising a cation polymer represented by general formula [1] and an antimicrobial material using a cation polymer represented by general formula [1].Type: ApplicationFiled: September 27, 2002Publication date: July 24, 2003Inventors: Kenichi Miyamoto, Hitomi Kameoka, Hidekazu Miyamoto, Masahiro Makino
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Publication number: 20030139314Abstract: An aqueous fabric conditioning composition in the form of an emulsion comprises one or more quaternary ammonium fabric softening materials, one or more oils and an effective amount of a refractive index increasing agent or decreasing agent to provide a composition where the aqueous phase and the oil phase have refractive indices within +/−2% of each other.Type: ApplicationFiled: December 19, 2002Publication date: July 24, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Helene Sylvie Buron, Laurent Soubiran
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Washing composition containing alkylamido ether sulphates, anionic surfactants and cationic polymers
Patent number: 6596675Abstract: The present invention relates to a composition for washing keratin materials, comprising, in a cosmetically acceptable medium, at least one (C8-30) alkylamido ether sulphate, at least one anionic surfactant chosen from (C6-C24)alkyl sulphates, (C6-C24) alkyl ether sulphates, (C614 C24)alkyl ether carboxylates and anionic (C6-C24)alkyl polyglycosides, and at least one cationic polymer whose cationic charge density is greater than or equal to one milliequivalent per gram. The invention also relates to a cosmetic process for treating keratin materials using the composition according to the invention, and also to a use of this composition as a shampoo.Type: GrantFiled: September 26, 2001Date of Patent: July 22, 2003Assignee: L'OrealInventors: Mireille Maubru, Bernard Beauquey, Sandrine Decoster -
Patent number: 6596685Abstract: The softener composition of the present invention comprises a compound having one or more C8-36 hydrocarbon groups and two or more groups selected from an amino group and a quaternary ammonium group in the molecule (component (a)), an anionic surfactant having a C8-36 hydrocarbon group (component (b)) and a nonionic surfactant (component (c)), wherein the molar ratio of the component (a) to the component (b) is from 90/10 to 50/50. This softener composition can endow cotton and cotton clothes in particular with a preferred softness, elasticity (fluffy feeling) and feeling of dryness with small oiliness.Type: GrantFiled: September 19, 2001Date of Patent: July 22, 2003Assignee: Kao CorporationInventors: Noriaki Ushio, Hiromitsu Hayashi, Shuji Tagata
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Patent number: 6596684Abstract: A granular detergent component comprising a high level of surfactant, for example, cationic surfactant, and an inorganic carrier material is prepared by a process involving spraying an aqueous solution of the surfactant onto moving granules of the inorganic carrier material in the presence of a drying gas, preferably air, at a temperature within the range of from 65 to 200° C. The process is preferably carried out in a fluidised bed. Preferred inorganic carrier materials are sodium carbonate and zeolite MAP.Type: GrantFiled: April 18, 2001Date of Patent: July 22, 2003Assignee: Unilever Home & Personal Care USA divison of Conopco, Inc.Inventors: Martin Peter Astley, William Derek Emery
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Patent number: 6596678Abstract: Detergent compositions and fabric conditioning compositions which include from about 0.01% to about 5.0%, by weight, of polyelectolyte complexes having a compatible charge-balancing polymeric anion with at least 3 anionic groups and a total net charge of at least 4 negative charges.Type: GrantFiled: April 26, 2001Date of Patent: July 22, 2003Assignee: The Procter & Gamble Co.Inventors: Rajan Keshav Panandiker, William Conrad Wertz, Sherri Lynn Randall
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Publication number: 20030134761Abstract: The present application relates to a cleansing composition comprising, in a physiologically acceptable aqueous medium, (1) at least one foaming surfactant, (2) at least 1% by weight of at least one silica with respect to the total weight of the composition, (3) at least one oxyalkylated compound and (4) at least one polymer chosen from cationic polymers and amphoteric polymers.Type: ApplicationFiled: July 22, 2002Publication date: July 17, 2003Applicant: L'OREALInventors: Laurence Sebillotte-Arnaud, Dominique Bordeaux
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Publication number: 20030134770Abstract: Liquid detergent compositions comprising a polymeric material which is a suds enhancer and a suds volume extender, said compositions having increased effectiveness for preventing re-deposition of grease during hand washing are provided.Type: ApplicationFiled: January 4, 2002Publication date: July 17, 2003Inventors: Mark Robert Sivik, Jean-Francois Bodet, Bernard William Kluesener, William Michael Scheper, Dominic Wai-Kwing Yeung, Vance Bergeron
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Patent number: 6593289Abstract: Fabric softener compositions comprising certain red colorants that exhibit excellent deep, dark red colorations (for aesthetic purposes) and mix very well with other colorants to provide differing red shades and tints therein, which simultaneously exhibit very low, if any staining capabilities on fabrics treated therewith, are provided. Such deep and dark red colorations have heretofore been unavailable within fabric softener formulations due to the tendency of such prior colorants to exhibit unacceptable staining levels, particularly when formulated at similar deep and dark shades as now provided within the inventive low-staining formulations. Apparently, and quite unexpectedly, the colorants present therein react favorably with quaternary ammonium salt softening agents in a manner to prevent reaction with the fibers of the treated fabrics themselves, thereby preventing staining thereon and therein.Type: GrantFiled: January 15, 2002Date of Patent: July 15, 2003Assignee: Milliken & Co.Inventor: James E. Stavrakas
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Patent number: 6593288Abstract: This invention relates to the use of a water-soluble or water-dispersible copolymer comprising, in the form of polymerized units: (a) at least one monomer compound of general formula I: (b) at least one hydrophilic monomer bearing a function of acidic nature which is copolymerizable with (a) and capable of ionizing in the application medium, (c) optionally, at least one hydrophilic monomer compound containing ethylenic unsaturation and of neutral charge, bearing one or more hydrophilic groups, which is copolymerizable with (a) and (b), the a/b molar ratio being between 60/40 and 5/95, to give a hard surface hydrophilic properties.Type: GrantFiled: July 29, 2002Date of Patent: July 15, 2003Assignee: Rhodia ChimieInventors: Eric Aubay, Dominic Yeung
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Publication number: 20030130145Abstract: A pearlized cleansing composition for personal care comprising:Type: ApplicationFiled: June 11, 2001Publication date: July 10, 2003Applicant: Colgate-Palmolive CompanyInventors: Amrit Patel, Raymond Babecki, Saurabh Desai
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Patent number: 6589931Abstract: A granular detergent composition comprising from about 0.01% to about 50% by weight of an anionic sulphonate surfactant, from about 0.01% to about 45% by weight of a hydrotrope, and from about 0.5% to about 5% by weight of a cationic surfactant. The granular detergent composition is substantially free from anionic sulphate surfactant.Type: GrantFiled: July 12, 2001Date of Patent: July 8, 2003Assignee: The Procter & Gamble CompanyInventors: Ganapathysundaram Venkata Ramanan, Noe Hidalgo, Eric S. J. Robles, Kenji Shindo
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Publication number: 20030125221Abstract: Contact lenses are simultaneously cleaned and disinfected by contacting the lenses with an aqueous system containing an antimicrobial agent and a proteolytic enzyme for a period sufficient to clean and disinfect the lenses. The aqueous solutions have suitable osmotic values which do not substantially inhibit the activity of the antimicrobial agent.Type: ApplicationFiled: November 5, 2002Publication date: July 3, 2003Applicant: Bausch & Lomb IncorporatedInventors: Mary F. Mowrey-McKee, David W. Proud, George E. Minno
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Publication number: 20030125228Abstract: The crease recovery of fabrics can be improved using C20-C40 saturated or unsaturated aliphatic hydrocarbons which have melting points below 0° C., such as squalane. The hydrocarbons may be included in garment care products adapted for use in a tumble dryer, such as flexible sheets, in sprayable formulations or in fabric care compositions, such as fabric conditioning compositions which comprise a fabric softening agent. Fabrics may be treated with the hydrocarbons as part of a domestic laundering process.Type: ApplicationFiled: December 13, 2002Publication date: July 3, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventor: William Mooney
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Publication number: 20030119701Abstract: The present invention relates to a biodegradable softener compounds with an acid value of no more than 6.5. A process for making said compound is also provided.Type: ApplicationFiled: December 19, 2002Publication date: June 26, 2003Applicant: The Procter & Gamble CompanyInventors: Hugo Jean-Marie Demeyere, Robert Otis Keys, Jans-Jurgen Kohle, Johan De Poortere, Errol Hoffman Wahl
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Publication number: 20030119691Abstract: A cleaning composition is provided according to the invention. The cleaning composition includes a product of mixing an acid component, a source of phosphoric acid component, and an oxidant component. The molar ratio of oxidant component to phosphoric acid component is preferably between about 2:1 and about 1:2, and the molar ratio of oxidant component to acid component is preferably between about 1:3 and about 1:5. A method of cleaning an aluminum surface is provided The method includes a step of applying the cleaning composition to an aluminum surface, and rinsing the cleaning composition from the aluminum surface.Type: ApplicationFiled: November 27, 2002Publication date: June 26, 2003Applicant: Ecolab Inc.Inventors: Kim R. Smith, Robert D.P. Hei, Michael E. Besse, Jerry D. Hoyt
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Publication number: 20030114336Abstract: A method of thinning a fabric conditioning composition comprising (a) from 7.5 to 80% by weight of a ester-linked quaternary ammonium fabric softening material comprising at least one mono-ester linked component and at least one tri-ester linked component; comprises the step of adding a fatty complexing agent (b) to the composition in an amount such that the weight ratio of the mono-ester linked component of compound (a) to fatty complexing agent (b) is from 2.93:1 to 1:5.Type: ApplicationFiled: September 9, 2002Publication date: June 19, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: David Robert Eyres, David Stephen Grainger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi, Kevin Anthony Ormandy
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Publication number: 20030114338Abstract: A fabric conditioning composition comprises from 7.5 to 80% by weight of a ester-linked quaternary ammonium fabric softening material comprising at lease one mono-ester linked component and at least one tri-ester linked component, from 0.01 to 10% by weight of a nonionic surfactant and greater than 1.5 to 15% by weight of a fatty complexing agent wherein the weight ratio of the mono-ester component of compound (a) to fatty completing agent (c) is from 5:1 to 1:5. The compositions have good viscosity profiles.Type: ApplicationFiled: September 9, 2002Publication date: June 19, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: David Stephan Grainger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi, David Christopher Sayle
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Publication number: 20030114335Abstract: A high-solids rinse cycle fabric softener formulation having enhanced viscosity and softening properties includes a blend of at least one imidazolinium quaternary ammonium compound, at least one dialkyl dimethyl quaternary ammonium compound and at least one solvent with the proviso that no thickening agents are utilized to achieve the enhanced viscosity properties. The formulation upon dilution increases in viscosity to a commercially successful level. The blend results in a combination of both hard and soft tallows for improved rewet and softening capabilities.Type: ApplicationFiled: December 11, 2001Publication date: June 19, 2003Applicant: GOLDSCHMIDT CHEMICAL COMPANYInventor: Jen Farn Liew
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Publication number: 20030114341Abstract: Improved cleaning compositions are described that are efficient in removing both food and industrial grease, heel marks, and the like from hard surfaces, wherein improved cleaning compositions contain certain nonionic surfactants and quaternary amine salts, when combined with a slightly water-soluble polar organic compound that have a surprising synergistic effect resulting in a marked improvement in the removal of hydrocarbon-containing soils as shown by decreased soaking times required for soil removal.Type: ApplicationFiled: October 10, 2001Publication date: June 19, 2003Applicant: 3M Innovative Properties CompanyInventor: Augustine Liu
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Publication number: 20030114339Abstract: A fabric conditioning composition comprises:Type: ApplicationFiled: September 9, 2002Publication date: June 19, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: David Stephen Grainger, Llyr Glyndwr Griffiths, Jane Howard, Mansur Sultan Mohammadi
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Publication number: 20030114060Abstract: A floor cleaning wipe comprising a water insoluble substrate which is impregnated with a floor cleaning composition.Type: ApplicationFiled: December 10, 2001Publication date: June 19, 2003Applicant: Colgate-Palmolive CompanyInventors: John Puckhaber, Harry Aszman
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Publication number: 20030114323Abstract: A moisturizing detergent composition that is mild to the skin and eyes is disclosed. The composition includes a cationic polymer, a monoester emollient, a di-and/or tri-ester emollient and a surfactant. The compositions are useful as shampoos, washes, baths, gels, lotions, creams, and the like.Type: ApplicationFiled: August 16, 2001Publication date: June 19, 2003Inventors: Gregory Booker, Joseph Librizzi, Delores Santora
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Publication number: 20030114337Abstract: A method of preparing an aqueous, liquid fabric conditioning composition comprising (a) from about 2.Type: ApplicationFiled: September 9, 2002Publication date: June 19, 2003Applicant: Unilever Home & Personal Care USAInventors: David Stephen Grainger, John Francis Hubbard, Mansur Sultan Mohammadi, Janice Elaine Wright
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Publication number: 20030114342Abstract: The present invention provides compositions comprising quaternary ammonium compounds and dendritic polymers, which can be applied to hard surfaces. The compositions form transparent films and do not cause any unsightly residue on the surface to which is applied. The compositions provide immediate antimicrobial efficacy upon application as well as residual antimicrobial activity, especially broad-spectrum efficacy over prolonged periods, and may be used at low levels to prevent toxicity problems to the user. The film is water-soluble, easily removed completely with warm water, and does not require special techniques or harsh chemical treatments to effect its complete removal. The present invention also provides a method of disinfecting a substrate, preferably a hard surface, comprising applying a disinfecting composition of the invention to the substrate.Type: ApplicationFiled: September 17, 2002Publication date: June 19, 2003Applicant: LONZA INC.Inventor: Larry Kent Hall
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Patent number: 6579839Abstract: The present invention relates to liquid laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising: a) from about 0.01 to about 20% by weight, of a zwitterionic polymer which comprises a polyamine backbone, said backbone comprising two or more amino units wherein at least one of said amino units is quaternized and wherein at least one amino unit is substituted by one or more moieties capable of having an anionic charge wherein further the number of amino unit substitutions which comprise an anionic moiety is less than or equal to the number of quaternized backbone amino units; b) from about 0.1% to about 7% by weight, of a polyamine dispersant; c) from about 0.01% to about 80% by weight, of a surfactant system comprising one or more surfactants selected from the group consisting of nonionic, anionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; and d) the balance carriers and adjunct ingredients.Type: GrantFiled: October 31, 2002Date of Patent: June 17, 2003Assignee: The Procter & Gamble CompanyInventors: Kenneth Nathan Price, Axel Meyer
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Publication number: 20030109402Abstract: The present invention provides a composition that is suitable for lowering the alkalinity of a textile. The composition is also suitable for cleansing or treating a hard surface or a porous surface. The composition exhibits stability as a solution or as a dispersion at a temperature of about 0° C. to about 8° C. The composition includes a carrier, an acid, and a quaternary phosphonium compound, or a suitable salt or solvate thereof. The present invention also provides a method for cleansing or treating a surface. The method includes contacting the surface with an effective amount of a composition of the present invention to provide a treated or cleansed surface having a pH below about 7.5. The present invention also provides a method for preparing a composition of the present invention. The method includes combining the carrier, the acid, and the quaternary phosphonium compound, or a suitable salt or solvate thereof, in any order, to provide the composition.Type: ApplicationFiled: January 7, 2003Publication date: June 12, 2003Applicant: ECOLAB INC.Inventors: Lynne Ann Olson, Minyu Li
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Publication number: 20030109409Abstract: Laundry detergent compositions contain a sulphate or sulphonate anionic surfactant and a defined cationic surfactant in a weight ratio of 1:1 to 99:1. The cationic surfactant is a quaternary ammonium salt containing an ethoxylated alkyl chain. The compositions exhibit enhanced removal of oily soil.Type: ApplicationFiled: October 15, 2002Publication date: June 12, 2003Applicant: Unilever Home and Personal Care, Division of Conopco, Inc.Inventor: Amrat Paul Singh
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Publication number: 20030109395Abstract: An acidic cleaning formulation containing a surface modification agent selected from a group consisting of a hydrolyzed trialkoxysilane or a hydrolyzable quaternary silane and a surfactant is disclosed. The cleaning formulation is stable, provides excellent cleaning efficacy and deposits a silane coating on the surfaces to which it is applied to leave a protective coating thereon. Also, disclosed is a method for applying the cleaning formulation to hard surfaces covered by water.Type: ApplicationFiled: April 2, 1996Publication date: June 12, 2003Inventor: PHILLIP J NEUMILLER
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Publication number: 20030104963Abstract: Fabric care and fabric softener compositions having: a) at least about 2% by weight, of a cationic fabric softening active; b) at least about 2% by weight, of a solvent; c) a cationic charge booster that is an alkyleneoxide substituted cationic surfactant that is substantially free of a diamine cationic charge booster; and d) the balance, carriers and other adjunct ingredients. The composition provides a clear fabric softener composition with improved softening performance with a lesser amount of softener active.Type: ApplicationFiled: August 16, 2002Publication date: June 5, 2003Applicant: The Procter & Gamble CompanyInventors: Hugo Jean Marie Demeyere, Marc Johan Declercq, Kristof Speltinckx
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Patent number: 6573229Abstract: The present invention relates to compositions for the washing of laundry fabrics, the compositions containing anionic surfactants and a cationic detergency enhancing polymer which may be homopolymer or copolymer.Type: GrantFiled: August 1, 2002Date of Patent: June 3, 2003Assignee: Unilever Home & Personal Care USA division of Conopco Inc.Inventors: Andrew Martin Creeth, Philippus Cornelis Van Der Hoeven, Edwin John Staples
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Patent number: 6569260Abstract: A water-based formulation for the removal of ink comprising a detergent builder including sodium carbonate, neutralized polyacrylic acid, and an acrylic acid/maleic anhydride copolymer; a chelating agent including tetrasodium ethylenediaminetetraacetate and ethylenediaminetetraacetic acid; and a detergent/emulsifier including C9-11 Pareth 8, C6-12 Pareth 6, and PEG Cocomonium Chloride.Type: GrantFiled: June 19, 2002Date of Patent: May 27, 2003Assignee: Microblend, LLCInventor: Keith A. Rhodes
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Patent number: 6569261Abstract: This invention relates to a cleaning composition comprising at least one surfacatant or at least one cosmetic vehicle and a water-soluble or water-dispersible copolymer comprising, in the form of polymerized units: (a) at least one monomer compound of general formula I: (b) at least one hydrophilic monomer carrying a functional group with an acidic nature which is copolymerizable with (a) and which is capable of being ionized in the application medium; (c) optionally at least one hydrophilic monomer compound with ethylenic unsaturation with a neutral charge, carrying one or more hydrophilic groups, which is copolymerizable with (a) and (b).Type: GrantFiled: June 19, 2000Date of Patent: May 27, 2003Assignee: Rhodia ChimieInventors: Eric Aubay, Dominic Yeung
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Patent number: 6566574Abstract: A formulation and method of making that neutralizes the adverse health effects of both chemical and biological compounds, especially chemical warfare (CW) and biological warfare (BW) agents. The formulation of the present invention non-toxic and non-corrosive and can be delivered by a variety of means and in different phases. The formulation provides solubilizing compounds that serve to effectively render the chemical and biological compounds, particularly CW and BW compounds, susceptible to attack and at least one reactive compound that serves to attack (and detoxify or kill) the compound. The at least one reactive compound can be an oxidizing compound, a nucleophilic compound or a mixture of both. The formulation can kill up to 99.99999% of bacterial spores within one hour of exposure.Type: GrantFiled: June 29, 2000Date of Patent: May 20, 2003Assignee: Sandia CorporationInventors: Maher E. Tadros, Mark D. Tucker
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Patent number: 6566314Abstract: An aqueous foam producing personal cleansing composition is disclosed. The composition, which is normally clear and is essentially free of any amides of diethanolamine, comprises a cloud point depressing agent comprising ammonium chloride. The composition of the present invention is characterized by a low cloud point temperature such that the risk of forming an undesirable precipitate in the composition is reduced. Also disclosed is a method of reducing the cloud point temperature in a normally clear aqueous personal cleansing composition which is essentially free of amides of diethanolamine. The method comprises adding ammonium chloride to the composition.Type: GrantFiled: October 13, 2000Date of Patent: May 20, 2003Assignee: Alberto-Culver CompanyInventors: Usha V. Murthy, Dipak K. Ghosh, Randy Schueller
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Publication number: 20030092591Abstract: An aqueous, liquid fabric conditioning composition and a method for making such a composition are provided where the composition comprises a quaternary ammonium cationic softening compound and a non-ionic surfactant, where the composition comprises an emulsion in which 80% or more by weight of the droplets in the emulsion have a mean diameter of from 0.4 to 60 microns, as measured using a Malvern particle size analyser with a 45mm lens for D[0,1] measurements and both a 45 mm and a 1000 mm lens for D[0,9] measurements. Use of a nonionic surfactant to improve the dispersibility in water of an aqueous, liquid fabric conditioning composition is also provided.Type: ApplicationFiled: July 25, 2002Publication date: May 15, 2003Applicant: Unilever Home & Personal Care USA Division of Conopco, Inc.Inventors: Karen Jane Ellson, John Francis Hubbard
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Patent number: 6562780Abstract: Esters derived from alkanolamines, dicarboxylic acids and fatty alcohols and the cationic surfactants obtainable therefrom. Novel alkanolamine esters based on the esterification reaction of alkanolamines, optionally alkoxylated, dicarboxylic acids and fatty alcohols, optionally alkoxylated, as well as the cationic surfactants and esterquats obtainable therefrom, are described. The cationic surfactants and esterquats thus obtained exhibit a high degree of efficacy in softening and conditioning natural and synthetic fibers such as textiles, paper and hair, and are therefore usable in treatments for softening and conditioning the said fibers. Novel aqueous fabric-softening compositions which contain the cationic surfactants and esterquats mentioned, optionally in combination with other active softening substances, are also described.Type: GrantFiled: April 22, 2002Date of Patent: May 13, 2003Assignee: Kao CorporationInventors: María José Osés Bermejo, Josep Ferrer Vilaret, Marisa Tomás Mumbr{overscore (u)}
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Patent number: 6559111Abstract: Acidic, hard surface cleaning and disinfecting compositions include a film-forming, organosilicone quaternary ammonium compound providing a protective layer for water and stain repellencyType: GrantFiled: July 27, 1999Date of Patent: May 6, 2003Assignee: Reckitt Benckiser, Inc.Inventors: Andrew Francis Colurciello, Jr., Mark Timothy Bennett
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Patent number: 6559116Abstract: 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: GrantFiled: September 27, 2000Date of Patent: May 6, 2003Assignee: The Procter & Gamble CompanyInventors: Robert Allen Godfroid, Christopher James Binski, Joseph Paul Morelli
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Patent number: 6559117Abstract: Viscosity stable, concentrated, aqueous, liquid fabric softening compositions contain a mixture of biodegradable diester quaternary ammonium softening materials and specific co-active fabric softening materials which include substituted imidazoline compounds and specific quaternary ammonium salts. The compositions have superior stability at both normal and lower temperatures. The best process for preparing such compositions uses a molten premix of the fabric softening materials which is dispersed in an aqueous phase through the use of high shear milling.Type: GrantFiled: October 19, 1995Date of Patent: May 6, 2003Assignee: The Procter & Gamble CompanyInventors: John Cort Severns, Alice Marie Vogel, Errol Hoffman Wahl, Robert Mermelstein
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Publication number: 20030083214Abstract: A semiconductor surface cleaning agent containing a compound the molecule of which has a nitrogen atom having an unshared electron pair and used for cleaning the surface of a semiconductor on which copper wiring is provided, and a method for cleaning the surface of a semiconductor characterized by treating the surface of a semiconductor on which copper wiring is provided with such a cleaning agent The cleaning agent does not corrode the copper wiring (copper thin film) on the semiconductor and SiO2 of the interlayer insulating film, does not impair the flatness of the surface, and is effective in removing CuO and particles adhering to the surface at the Cu-CMP step.Type: ApplicationFiled: August 27, 2002Publication date: May 1, 2003Inventors: Masahiko Kakizawa, Mayumi Kimura, Hironori Mizuta, Ichiro Hayashida
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Patent number: 6554007Abstract: An improved composition and method for cleaning and disinfecting a garbage disposal that does not require aerosol propellants or carbon dioxide gas generating reaction systems. The composition comprises a suds stabilizing surfactant and a disinfecting agent, plus other optional ingredients such as additional detergent surfactant and scouring agents. In the method of cleaning and disinfecting, a flow of water is provided to the garbage disposal and the composition is then added while the garbage disposal is turned on. The mechanical action of the garbage disposal grinder blades rapidly mixes the composition with water to create suds and disperse the suds around the entire interior chamber, thus cleansing and disinfecting the garbage disposal. After the suds are generated, the flow of water is discontinued, with the garbage disposal being turned off within about 1 minute after the flow of water is discontinued.Type: GrantFiled: January 25, 2001Date of Patent: April 29, 2003Inventor: William S. Wise