Nitrogen Attached Indirectly To The Carboxyl Group By Nonionic Bonding, Or Salt Thereof Patents (Class 510/490)
  • Patent number: 6384004
    Abstract: An improvement is described in a cleaning compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of at least one nonionic surfactant, a cationic surfactant and an amine oxide surfactant, and water.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: May 7, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Elizabeth McCandlish, Brian Frank
  • Patent number: 6380410
    Abstract: Fatty acid derivatives based on epoxidized unsaturated fatty acid esters or triglycerides and reacted with amines such as hydroxy- and/or amino-substituted hydrophilic amines or amino acids and/or with alkanols or with water on the epoxy group and/or the carboxylic ester groups are described. These fatty amides are suitable as surfactants in detergents and cleaners.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: April 30, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Alfred Oftring, Martin aus dem Kahmen, Christian Ott, Günter Oetter, Richard Baur
  • Publication number: 20020037821
    Abstract: Detergent compositions containing at least two surfactants, one having a cloud point of less than about 30° C., especially below about 14° C., and another having a cloud point of greater than about 30° C., especially above about 40° C.
    Type: Application
    Filed: January 19, 2001
    Publication date: March 28, 2002
    Inventor: Lance L. Renfrow
  • Patent number: 6350783
    Abstract: The present invention relates to a cleansing composition comprising at least one compound selected from N-long chain acylamino acids represented by formula (I): (wherein n represents 1 or 2; and R represents a saturated or unsaturated hydrocarbon group having 5 to 23 carbon atoms), and salts thereof.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: February 26, 2002
    Assignee: Kyowa Hakko Kogyo
    Inventors: Shinkichi Honda, Mikio Tsuboi
  • Patent number: 6346506
    Abstract: A cleaning wipe comprising a nonwoven fabric wherein the nonwoven fabric is impregnated with an antibacterial cleaning composition.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: February 12, 2002
    Assignee: Colgate Palmolive Company
    Inventor: Jean Julemont
  • Publication number: 20020010111
    Abstract: The invention relates to a plurality of liquid cleansing compositions in lamellar phase which possess a lotion-like appearance conveying signals of enhanced moisturization in one embodiment and are contained in a partitionless container in another embodiment conveying signals of a plurality of compositions. This multiphase composition is stable upon storage and is dispensed as a striped product where typically one stripe has a cleansing function and a second stripe has a moisturization function.
    Type: Application
    Filed: January 29, 2001
    Publication date: January 24, 2002
    Inventor: Shuman Mitra
  • Patent number: 6339057
    Abstract: Disclosed are aqueous liquid cleaning compositions, the compositions being free of anionic surfactants and comprising: (a) linear alcohol ethoxylate; (b) amine oxide or betaine; and other, optional components, such as a cationic ammonium compound.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: January 15, 2002
    Assignee: Stepan Company
    Inventors: Steven J. Knox, Arshad Malik
  • Patent number: 6335375
    Abstract: Aqueous-alcoholic solutions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines with a betaine content of greater than 50%, which are fluid, stable and pumpable are described as occupying a well-defined zone of their betaine/water/ethanol ternary diagram. They are prepared by synthesis and quaternization of the amidoamine directly in the solvent medium in which they are defined.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: January 1, 2002
    Assignee: Ceca S.A.
    Inventors: Régine De Mesanstourne, Stéphane Fouquay, Jean-Paul Gamet, François Guillemet
  • Patent number: 6331516
    Abstract: A light duty, liquid comprising: a surfactant, lauryol ethylenediaminetriacetate, and water.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: December 18, 2001
    Assignee: Colgate Palmolive Company
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Patent number: 6313084
    Abstract: A light duty, liquid comprising: an alkyl benzene sulfonate, an alpha olefin sulfonate, lauryol ethylenediaminetriacetate, and water.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: November 6, 2001
    Assignee: Colgate Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Publication number: 20010031716
    Abstract: Laundry detergent compositions giving improved oily soil detergency in the machine wash, especially on knitted cotton and knitted polyviscose fabrics, contain an anionic sulphonate surfactant and a zwitterionic betaine surfactant in a weight ratio of 2:1 to 99:1, preferably 3:1 to 25:1. The preferred anionic surfactant is linear alkylbenzene sulphonate and the preferred betaine surfactant is cocoamidopropyl betaine.
    Type: Application
    Filed: February 7, 2001
    Publication date: October 18, 2001
    Inventors: Gary Alan Grant, Amrat Paul Singh
  • Publication number: 20010031712
    Abstract: A surfactant combination contains (a) one or more alkyl ether sulfates, (b) one or more alkyl sulfonates in a quantity—based on the surfactant combination—of less than 50% by weight and (c) one or more amphoteric surfactants and, to improve drying and drainage behavior, may be part of a water-based liquid composition which may be used to clean hard surfaces, more particularly tableware.
    Type: Application
    Filed: January 29, 2001
    Publication date: October 18, 2001
    Inventors: Kerstin Ziganke, Werner Holtmann, Brigitte Giesen, Georg Meine
  • Patent number: 6303557
    Abstract: A cleaning and biocidal composition in liquid form comprising a solvent, a polymeric biguanide, a single quaternary ammonium salt, a sequestrant, and at least one surfactant. The composition comprising the solvent including water, the polymeric biguanide including a polyhexamethylene biguanide hydrochloride, the quaternary ammonium salt including a didecyldimethyl ammonium chloride, the sequestrant including an amino acid chelating agent selected from the group consisting of: ethylenediaminetetraacetic acid, nitrilotriacetic acid, tetrasodium ethylenediaminetetraacetic acid, or mixtures thereof, the surfactant including a non-ionic surfactant and an amphoteric surfactant.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: October 16, 2001
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventor: Vanessa Louise Colclough
  • Patent number: 6291419
    Abstract: A light duty, liquid comprising: at least one linear alkyl benzene sulfonate, an alkyl polyglucoside surfactant, an ethoxylated alkyl ether sulfate surfactant, a fatty acid monoalkanol amide, an inorganic magnesium salt, lauryol ethylene diamine triacetate, and water.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: September 18, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Patent number: 6288023
    Abstract: The present invention relates to a cleansing composition comprising at least one compound selected from N-long chain acylamino acids represented by formula (I): (wherein n represents 1 or 2; and R represents a saturated or unsaturated hydrocarbon group having 5 to 23 carbon atoms), and salts thereof.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: September 11, 2001
    Assignee: Kyowa Hakko Kogyo, Co., Ltd.
    Inventors: Shinkichi Honda, Mikio Tsuboi
  • Publication number: 20010018409
    Abstract: 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: Application
    Filed: February 7, 2001
    Publication date: August 30, 2001
    Inventor: Amrat Paul Singh
  • Patent number: 6281176
    Abstract: This invention provides a process for producing a betaine/amine oxide mixture. This process comprises reacting, in a liquid medium, an alkali metal &ohgr;-halocarboxylate with a first tertiary amine of the formula Ra2RbN, wherein each Ra group is a hydrocarbyl group which independently has from 1 to about 4 carbon atoms, and wherein the Rb group is a hydrocarbyl group which has from about 8 to about 24 carbon atoms, to produce a betaine product solution. To the betaine product solution is added a second tertiary amine of the formula Ra2RbN, wherein each Ra group is a hydrocarbyl group which independently has from 1 to about 4 carbon atoms, and wherein the Rb group is a hydrocarbyl group which has from about 8 to about 24 carbon atoms, to produce an amine/betaine mixture. The first and second tertiary amines can be separate portions of the same amine. Preferably, however, the first and second tertiary amines differ from each other.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: August 28, 2001
    Assignee: Albemarle Corporation
    Inventors: Rebecca S. Cochran, Patrick C. Hu, Michael S. McCaig, Edmund F. Perkins, Jr., Joe D. Sauer, Dustin H. Thomas
  • Patent number: 6277801
    Abstract: Highly alkaline caustic cleaners used in large scale industrial applications are stabilized and enhanced with improved surface tension reduction and decreased foaming properties through the incorporation of minor amounts of a surfactant composition comprising a alkylether hydroxypropyl sultaine surfactant and a nonionic ethoxylated surfactant.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: August 21, 2001
    Assignee: Rhodia Inc.
    Inventors: Manilal S. Dahanayake, Mark E. Ventura
  • Patent number: 6268327
    Abstract: Aqueous disinfecting and cleaning compositions and concentrates which are efficacious against gram positive and gram negative bacteria, have relatively low volatile organic content (“VOC”) and are surprisingly mild to the user of the compositions. The compositions include a quaternary ammonium compound as its primary germicidal active agent, have a low content of active constituents, and do not include organic solvents such as alcohols, glycols, or glycol ethers in significant amounts.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: July 31, 2001
    Assignee: Reckitt Benckiser Inc.
    Inventors: Robert Zhong Lu, Dennis Thomas Smialowicz, Ralph Edward Rypkema, Karen Ann McCue, Andrew Arno Kloeppel, Diane Joyce Burt, Michael David Love, Robert William Bogart, Narendra Vrajlal Nanavati, Frederic Albert Taraschi
  • Patent number: 6258765
    Abstract: A solid functional material comprises a functional agent such as a cleaning composition, a sanitizing agent, where a rinse agent, etc. in a solid block format. The solid block is formed by a binding agent that forms the active ingredients into a solid block. The binding agent comprises a phosphonate or amino acetate sequestrant, a carbonate salt and water in an E-Form hydrate. These materials at a specific mole ratio form a novel binding agent that can form functional materials into a solid matrix form.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: July 10, 2001
    Assignee: Ecolab Inc.
    Inventors: G. Jason Wei, Steven E. Lentsch, Keith E. Olson, Victor F. Man
  • Patent number: 6258859
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: July 10, 2001
    Assignee: Rhodia, Inc.
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6255264
    Abstract: An aqueous liquid cleansing and moisturising composition comprising: a) a surface active agent selected from anionic, nonionic, zwitterionic and cationic surface active agents, soap and mixtures thereof; b) a benefit agent; and c) a cationic polymer characterised in that the cationic polymer is present in the composition at levels of 0.05-3.0% by weight, and that the benefit agent is present in the neat composition as aggregated particles.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: July 3, 2001
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Olivier Fleurot, Robert Stanley Lee
  • Publication number: 20010003738
    Abstract: 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: Application
    Filed: January 25, 2001
    Publication date: June 14, 2001
    Inventor: William S. Wise
  • Patent number: 6242411
    Abstract: A light duty, liquid comprising: an ethoxylated nonionic surfactant, an alpha olefin sulfonate, a zwitterionic surfactant, an alkyl polyglucoside, lauryol ethylene diamine triacetate, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: June 5, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Patent number: 6225277
    Abstract: Hard surface cleaning compositions are disclosed which provide gloss to the surfaces cleaned therewith. The compositions comprise an anionic surfactant, a nonionic surfactant, a perfume and a sulphonated polystyrene. Preferred compositions additionally comprise an aminophosphonate chelating agent.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: May 1, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Neil James Gordon
  • Patent number: 6221816
    Abstract: The invention relates to a detergent composition comprising (A) 0.5 to 60% by weight of a surfactant selected from the group consisting of anionic surfactants, nonionic surfactants and amphoteric surfactants, (B) 0.01 to 20% by weight of a conditioning component, and (C) 0.1 to 30% by weight of a monoglyceryl ether having a linear or branched alkyl or alkenyl group having 4 to 12 carbon atoms. The composition is excellent in foaming performance, gives users a pleasant feeling upon use and brings about a sufficient conditioning effect on the skin and hair.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: April 24, 2001
    Assignee: Kao Corporation
    Inventors: Kennichi Kasuga, Tetsuya Miyajima
  • Patent number: 6221827
    Abstract: The invention relates to new bleaching and disinfecting compositions containing—based on the composition (a) 1 to 8% by weight of alkali metal hypochlorites, (b) 0.1 to 2% by weight of alkali metal hydroxides, (c) 0.1 to 2% by weight of betaines, (d) 0.1 to 1% by weight of hydrotropes and (e) 0.05 to 1% by weight of sequestrants, with the proviso that the quantities add up to 100% by weight with water and optionally other auxiliaries and additives. The clear compositions are viscoelastic and show inter alia high stability in storage in addition to excellent washing and bleaching performance.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: April 24, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Mercedes Mendoza Cruz, Elisabet de Jorge
  • Patent number: 6197733
    Abstract: A photoresist ashing residue cleaning agent used after the ashing of the photoresist in the production of a semiconductor circuit pattern. The photoresist ashing residue cleaning agent comprises an aqueous solution containing: a) an ammonium fluoride compound; and b) an amphoteric surfactant of which the cationic group is an ammonium salt and of which the anionic group is a carboxylate.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: March 6, 2001
    Assignee: Tokuyama Corporation
    Inventors: Ichiro Mikami, Yoshifumi Yamashita, Toru Nonaka
  • Patent number: 6184194
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a proton donating agent, a sultaine surfactant, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: February 6, 2001
    Assignee: Colgate Palmolive Company
    Inventors: Evangelia Arvanitidou, David Suriano, Amy Engels, Gary Jakubicki
  • Patent number: 6177390
    Abstract: Disclosed are hair styling shampoo compositions which comprise from about 5% to about 50% by weight of a surfactant selected from the group consisting of anionic surfactants, zwitterionic or amphoteric surfactants, and combinations thereof; from about 0.1% to about 10% by weight of an organic or silicone-grafted hair styling polymer; and from about 40% to about 94.9% by weight of water; wherein the Hair Feel Index (HFI) is at least about 0.65 and the Curl Retention Value (CRV) is at least about 70. The composition provides improved styling performance and improved hair feel from a shampoo composition.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: January 23, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Susan Marie Guskey, Everett Junior Inman, Teresa Ann Desch, Lynne Anne Fritschi, Stephanie Lynn Killion
  • Patent number: 6172036
    Abstract: There is provided a rinse aid composition containing an amino tricarboxylic acid or its salts or complexes. The pH of said composition as a 1% solution in distilled water at 20°C. is preferably less than 7.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: January 9, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Graeme Duncan Cruickshank, Peter Andrew Smith
  • Patent number: 6169060
    Abstract: A body and hair cleanser composition that is non irritating to the skin and eyes is disclosed. The cleanser composition contains a) a sulfosuccinate anionic surfactant, b) a polyoxyethylene-alkylsulfate anionic surfactant; c) at least one amphoteric surfactant; and d) a polyoxyethylene-sorbitan nonionic surfactant. The weight ratio of sulfosuccinate anionic surfactant to polyoxyethylene-alkylsulfate anionic surfactant is about 1:0.25 to about 1:2, and the weight ratio of sulfosuccinate anionic surfactant to total amount of amphoteric surfactant is about 1:0.25 to about 1:2.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: January 2, 2001
    Assignee: Johnson & Johnson Kabushiki Kaisha
    Inventor: Shinji Taniuchi
  • Patent number: 6162775
    Abstract: An anhydrous foaming cleansing composition for topical application to the man skin, comprising an anionic surfactant, glycerine, polyethylene glycol, and a water insoluble benefit agent.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: December 19, 2000
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventor: Suree Methmanus-Spaltro
  • Patent number: 6159914
    Abstract: Novel detergent compositions comprising, in a cosmetically acceptable medium, (A) a washing base comprising at least one ether sulphate anionic surfactant and at least one surfactant of alkylbetaine type, and (B) a conditioning system comprising at least one cationic polymer, preferably dimethyldiallylammonium, and at least one aminosilicone, and uses thereof.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: December 12, 2000
    Assignee: L'Oreal
    Inventors: Sandrine DeCoster, Bernard Beauquey
  • Patent number: 6150312
    Abstract: The invention relates to liquid cleansing compositions in lamellar phase. Use of specific anionic surfactant has been found to enhance both initial viscosity and freeze thaw (low temperature) viscosity/stability.
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: November 21, 2000
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Shuman Mitra
  • Patent number: 6147039
    Abstract: An antibacterial liquid hand cleaning composition with desirable cleansing properties to the human skin comprising a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a betaine surfactant, a hydroxy containing organic acid and water.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: November 14, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Anne Jacques, Isabelle Leonard
  • Patent number: 6143710
    Abstract: Aqueous disinfecting and cleaning compositions and concentrates which are efficacious against gram positive and gram negative bacteria, have relatively low volatile organic content ("VOC") and are surprisingly mild to the user of the compositions. The compositions include a quaternary ammonium compound as its primary germicidal active agent, have a low content of active constituents, and do not include organic solvents such as alcohols, glycols, or glycol ethers in significant amounts.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: November 7, 2000
    Assignee: Reckitt Benckiser Inc.
    Inventors: Robert Zhong Lu, Dennis Thomas Smialowicz, Ralph Edward Rypkema, Karen Ann McCue, Andrew Arno Kloeppel, Diane Joyce Burt, Michael David Love, Robert William Bogart, Narendra Vrajlal Nanavati, Frederic Albert Taraschi
  • Patent number: 6140289
    Abstract: An improvement is described in a cleaning compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of at least one nonionic surfactant, a cationic surfactant and an amine oxide surfactant, and water.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: October 31, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Elizabeth McCandlish, Brian Frank
  • Patent number: 6136778
    Abstract: The present invention provides an environment safeguarding aqueous detergent composition which maximizes the decomposing action of an enzyme, and minimizes the use of a surface active agent. These compositions are an environment safeguarding aqueous detergent composition containing (a) 0.1 to 20% by weight of one or more chief ingredients selected from the group consisting of essential oils and essential oil components which have been isolated from the essential oils or synthesized, (b) 0.25 to 20% by weight of a surface active agent for solubilizing the chief ingredients, and (c) an enzyme, the weight ratio of the (a) to the (b) being in the range of 1:0.5 to 1:15, and an environment safeguarding, dishwashing detergent composition containing (a) 0.1 to 5.0% by weight of an essential oil component selected from the group consisting of a terpene alcohol, limonene, pinene, linalyl acetate, and bornyl acetate, and (b) 3.0 to 20.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: October 24, 2000
    Inventor: Akira Kamiya
  • Patent number: 6121220
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, an inorganic acid and water.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: September 19, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Sukhvinder Sandhu, Elizabeth McCandlish, Leonard Zyzyck
  • Patent number: 6121214
    Abstract: This invention relates to the use of triclocarban (N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl) urea; trichlocarbanilide) as an antibacterial active ingredient in liquid soaps.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: September 19, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Otto Exner, Manfred Hoffmann
  • Patent number: 6103683
    Abstract: The present invention relates to the disinfection of surfaces with a disinfecting composition comprising from 0.1% to 15% by weight of the total composition of hydrogen peroxide, and an antimicrobial essential oil or mixtures thereof.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: August 15, 2000
    Assignee: The Procter & Gamble Co.
    Inventors: Nicoletta Romano, Marina Trani, Giovanni Minervini, Marena Dessette Brown
  • Patent number: 6090771
    Abstract: Aqueous based cleaning compositions simultaneously featuring disinfecting, low residue deposit and good cleaning characteristics are provided. The compositions include one or more quaternary amine compounds as disinfecting active agents, an organic solvent system which includes glycol mono-n-butyl ether or a binary system including a glycol ether with a linear primary alcohol, and either one or more betaines, or one or more amine oxides as a surfactant constituent.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: July 18, 2000
    Assignee: Reckitt Benckiser Inc.
    Inventors: Diane Joyce Burt, Kenneth A. Harrison, Ann Marie Lynch, Jeanne Marie Weller
  • Patent number: 6087320
    Abstract: A stable, pumpable, flowable and pourable surfactant concentrate, and a method of preparation thereof, said concentrate consisting essentially of (a) at least one anionic or amphoteric surfactant, (b) at least one alkylpolyglycoside surfactant, (c) a viscosity-adjusting agent selected from the group consisting of inorganic and organic electrolytes and (d) water. The concentrate is economically shippable and easily handleable by the formulator for dilution with water, without gelation difficulties, for a variety of end-use applications with adjuvants usually associated with the desired end-use.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: July 11, 2000
    Assignee: Henkel Corp.
    Inventors: Allen D. Urfer, Virginia Lazarowitz, Patricia E. Bator, Barry A. Salka, Robert A. Aleksejczyk
  • Patent number: 6080716
    Abstract: The present invention relates to the use of an amphoteric compound as solubilizer and discloses an alkaline concentrate in the form of a clear aqueous solution which, after diluting with water, is suitable for use as detergent and which contains as least 4% by weight of a nonionic alkoxylate surfactant containing 2-12, preferably 3-10 alkyleneoxy groups having 2-4 carbon atoms, at least 50% of the alkyleneoxy groups being ethyleneoxy groups, at least 13% of a complexing agent, and 1-15% by weight of an amphoteric compound.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: June 27, 2000
    Assignee: Akzo Nobel N.V.
    Inventors: Rolf Skold, Gunvor Karlsson, Karin Hammarstrand
  • Patent number: 6057281
    Abstract: A tableted household cleaning composition for cleaning glass and other hard surfaces and methods for making and using the same are disclosed. The cleaning composition is in tablet form and includes an acidic component selected from the group consisting of carboxylic acids, their salts and mixtures thereof; a basic component selected from the group consisting of alkali metal carbonates, alkali metal bicarbonates and mixtures thereof; and polyvinyl alcohol.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: May 2, 2000
    Assignee: Amway Corporation
    Inventor: Charles L. Stamm
  • Patent number: 6048836
    Abstract: The present invention relates to the use, in a composition, of a combination of a chelating agent, a surfactant, and an essential oil or an active thereof, to provide disinfecting properties to said composition.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: April 11, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Nicoletta Romano, Marina Trani, Keith Homer Baker
  • Patent number: 6034046
    Abstract: An improvement is described in all purpose liquid bathroom cleaning compositions which are especially effective in the prevention of soap scum buildup containing a zwitterionic surfactant, a glycol ether cosurfactant, an agent for the prevention of soap scum buildup and water.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: March 7, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Claude Blanvalet, Isabelle Capron
  • Patent number: 6030938
    Abstract: A novel, salt-free monoamphopropionate amphoteric surfactant is prepared in yields of from 75% to 80%, from a reaction comprising an imidazoline and a mixture of acrylic acid and sodium acrylate in an aqueous medium. The acrylic acid/sodium acrylate mixture is comprised of the two components in a range of molar ratios of from about 1:6 to about 1:3, respectively, and by replacing methyl acrylate, the reaction does away with the production of methanol which is an unwanted, hazardous and toxic byproduct. The imidazoline reacts in amounts in excess of 90% resulting in the highly pure yields and any left over unreacted acrylic acid can be easily removed by treating it with sodium bisulfate.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: February 29, 2000
    Assignee: Rhodia Inc.
    Inventors: Shiming Wo, Ji Li, Mohamed Hashem, Rastko Vukov
  • Patent number: 6030939
    Abstract: An aqueous, flowable preparation contains 5 to 30% by weight of a mixture of betaines, which consists of 15 to 60% by weight of betaines based on fatty acid amides of fatty acids with 8 to 18 carbon atoms, 85 to 40% by weight of betaines based on polymer acid amides; and 95 to 70% by weight of water, alkali salts and optionally conventional additives, such as solubilizers, preservatives, etc. The preparation, optionally after admixture with other surfactants, is suitable particularly as detergents and cleaning agents for personal grooming, as auxiliaries in the textile industry and as cleaning agents for technical purposes.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: February 29, 2000
    Assignee: Th. Goldschmidt AG
    Inventor: Burghard Gruning