Abrasive, Protein, Or Organic Phosphorus Containing Component Patents (Class 510/236)
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Patent number: 6204232Abstract: The invention relates to a variant of a parent Termamyl-like &agr;-amylase, which exhibits an alteration in at least one of the following properties relative to said parent &agr;-amylase: i) improved pH stability at a pH from 8 to 10.5; and/or ii) improved Ca2+ stability at pH 8 to 10.5, and/or iii) increased specific activity at temperatures from 10 to 60° C.Type: GrantFiled: October 30, 1998Date of Patent: March 20, 2001Assignee: Novo Nordisk A/SInventors: Torben Vedel Borchert, Allan Svendsen, Carsten Andersen, Bjarne Nielsen, Torben Lauesgaard Nissen, Søren Kjærulff
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Patent number: 6200941Abstract: Fully diluted hard surface cleaners are disclosed which are particularly effective on cleaning soap scum. The cleaners contain at least 0.45 eq/kg of a dissolved anion which reacts with calcium ion to form an insoluble salt. The cleaners also contain a particular amine oxide, or a different surfactant in conjunction with a solvent. Preferred embodiments include a bleach, which provide for a cleaner which is effective on soap scum and mold and mildew.Type: GrantFiled: September 5, 1996Date of Patent: March 13, 2001Assignee: S. C. Johnson & Son, Inc.Inventors: Gary M. Strandburg, Daniel H. Haigh, John M. Gardner, Kevin J. Wagers, Erin D. O'Driscoll
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Patent number: 6197565Abstract: The invention relates to a variant of a parent Termamyl-like &agr;-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an &agr;-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an &agr;-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an &agr;-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an &agr;-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like &agr;-amylase, which variant exhibits increased.Type: GrantFiled: November 16, 1998Date of Patent: March 6, 2001Assignees: Novo-Nordisk A/S, Novo AlleInventors: Allan Svendsen, Sóeren Kjaerulff, Henrik Bisgaard-Frantzen, Carsten Andersen
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Patent number: 6150324Abstract: Solid block alkaline detergent compositions are disclosed comprising a source of alkalinity, and other detergent additives including sequestrants. The solid block detergents of the invention used a mixed inorganic and organic sequestrant composition that successfully softens service water used in manufacturing aqueous detergents from the composition, but also obtains substantially improved organic soil removal on dishware or flatware. The solid block detergents of the invention comprise large masses of the chemical ingredients having a weight of greater than about 500 grams in a solid block product format that is typically dispensed using a spray on water dispenser that creates an aqueous concentrate that is used in a washing machine.Type: GrantFiled: January 13, 1997Date of Patent: November 21, 2000Assignee: Ecolab, Inc.Inventors: Steven E. Lentsch, Keith E. Olson
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Patent number: 6140293Abstract: The present invention relates to detergent compositions comprising an oxidative stability-enhanced amylase and a protease at a level from 0.0001% to 0.5%, preferably from 0.001% to 0.2%, more preferably from 0.005% to 0.1% pure protease enzyme by weight of total composition. Such compositions provide improved cleaning and stains removal performances.Type: GrantFiled: January 26, 1998Date of Patent: October 31, 2000Assignee: The Procter & Gamble CompanyInventor: Dimitris Lappas
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Patent number: 6113655Abstract: The present invention relates to detergent compositions comprising a pectinesterase, including dishwashing, hard surface cleaning, and laundry compositions. The compositions are useful for significant overall cleaning performance and stain/soil removal benefits. In particular, the compositions are useful for removal of body, plant, fruit juice, and vegetable juice soils and stains.Type: GrantFiled: February 9, 1999Date of Patent: September 5, 2000Assignee: Procter & Gamble CompanyInventors: Shuichi Tsunetsugu, Rosa Laura Moese, Andre Cesar Baeck, Ivan Maurice Alfons Jan Herbots
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Patent number: 6093562Abstract: The present invention relates to variants of a parent .alpha.-amylase, which parent .alpha.-amylase (i) has an amino acid sequence selected from the amino acid sequences shown in SEQ ID No. 1, SEQ ID No. 2, SEQ ID No. 3, and SEQ ID No. 7, respectively; or (ii) displays at least 80% homology with one or more of these amino acid sequences; and/or displays immunological cross-reactivity with an antibody raised against an .alpha.-amylase having one of these amino acid sequences; and/or is encoded by a DNA sequence which hybridizes with the same probe as a DNA sequence encoding an .alpha.-amylase having one of these amino acid sequences; in which variant:(a) at least one amino acid residue of the parent .alpha.-amylase has been deleted; and/or(b) at least one amino acid residue of the parent .alpha.-amylase has been replaced by a different amino acid residue; and/or(c) at least one amino acid residue has been inserted relative to the parent .alpha.-amylase; the variant having .alpha.Type: GrantFiled: February 13, 1996Date of Patent: July 25, 2000Assignee: Novo Nordisk A/SInventors: Henrik Bisg.ang.rd-Frantzen, Allan Svendsen, Torben Vedel Borchert
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Patent number: 6010991Abstract: Liquid industrial anti-microbial hand soaps are provided for removal of foreign matters from skin and imparting dermal conditioning and softness. When in the form of stable homogeneous liquid, the composition may contain: a) surfactant or surfactants with hydrotropic properties as solubilizer and wetting agent; b) fatty amphoteric compounds as primary and secondary surfactant, antistatic agents; c) fatty amine oxides or amides as conditioning agents; d) distearate as thickening agent; e) essential oil; f) abrasive; and/or, g) water. The soaps preferably include in homogenous solution 1-2% of a quaterized anti-microbial, 10-30% surfactants and emulsifiers, 2-3% essential orange oil, 2-4% of a hydropolymer abrasive and the rest deionized water--all percentages by weight.Type: GrantFiled: April 29, 1999Date of Patent: January 4, 2000Assignee: State Industrial ProductsInventor: Al Dabestani
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Patent number: 5977043Abstract: A cleaning compound formed of a mixture of hydrated sodium borate and sodium chloride. If desired, an aroma such as lemon may be added to provide a pleasant scent during the use of the product. The cleaning compound is sprinkled over moist or damp residual food material in a pot or on another surface to be cleaned. The user rubs the cleaning compound around the pot forming small balls. The small balls are a combination of the residual food material and the cleaning compound, which is then disposed of by garbage disposal, ordinary drain, trash can, etc.Type: GrantFiled: April 17, 1998Date of Patent: November 2, 1999Inventor: Jane B. Howie
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Patent number: 5972863Abstract: Compositions useful for polishing wafers to be used in microelectronic devices comprise silicon dioxide, aluminum oxide, sodium hydroxide, and water. Cleaning compositions for removing electron wax from wafers to be used in microelectronic devices comprise from about 2 to about 6 percent by weight of ammonium hydroxide, from about 10 to about 22 percent by weight of hydrogen peroxide, and water.Type: GrantFiled: March 12, 1998Date of Patent: October 26, 1999Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-yeol Heo, Jung-min Park, Sung-hoon Cho, Gi-jung Kim
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Patent number: 5962393Abstract: A powdered abrasive cleanser that exhibits superior soil removal properties and surface safety is provided. The cleanser includes a surfactant, an optional source of active chlorine, a borax pentahydrate compound that is preferably sodium tetraborate pentahydrate, and optionally an alkaline detergent builder and/or calcium carbonate.Type: GrantFiled: November 14, 1996Date of Patent: October 5, 1999Assignee: The Clorox CompanyInventors: Robert L. Blum, Denise A. Garner, Carl M. Kling
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Patent number: 5958856Abstract: This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.Type: GrantFiled: August 29, 1997Date of Patent: September 28, 1999Assignee: Colgate-Palmolive CoInventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
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Patent number: 5955417Abstract: A scouring pad is disclosed for cleaning and polishing delicate surfaces. The pad includes a three dimensional lofty nonwoven web made out of a plurality of polyester fibers and a cleansing composition which is present in the voids within the web in dry form. The cleansing composition is, preferably, a surfactant blend containing suitable amounts of stearic monoethanolamide, coconut monoethanolamide, dodecylbenzene sulfonic acid, sodium xylene sulfonate, sodium hydroxide, sodium lauryl sulfate, and water or suitable substitutes of the above. The cleansing composition may be a fatty acid based soap also.Type: GrantFiled: November 14, 1995Date of Patent: September 21, 1999Assignee: The Dial CorporationInventor: John C. Taylor
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Patent number: 5952278Abstract: Mild detergent compositions which exhibit good cleaning performance comprise detergent surfactants and small amounts of protease. A preferred embodiment additionally contains suds boosters and divalent ions.Type: GrantFiled: February 3, 1997Date of Patent: September 14, 1999Assignee: The Procter & Gamble CompanyInventors: Mark Hsiang-Kuen Mao, Janet Layne Marshall, Martha Orrico Visscher
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Patent number: 5898026Abstract: This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, wood particles, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.Type: GrantFiled: June 20, 1997Date of Patent: April 27, 1999Assignee: Colgate Palmolive CompanyInventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
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Patent number: 5888954Abstract: A process for inhibiting the corrosion of silver in a dishwashing detergent solution by adding to the solution an inorganic redox-active substance.Type: GrantFiled: August 28, 1997Date of Patent: March 30, 1999Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Juergen Haerer, Helmut Blum, Birgit Burg, Thomas Holderbaum, Willi Buchmeier, Peter Jeschke, Horst-Dieter Speckmann, Frank Wiechmann, Christian Nitsch
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Patent number: 5883062Abstract: A detergent composition comprises from 1% to 80%, by weight, anionic surfactant and from 0.05% to 10%, by weight, divalent ion selected from the group consisting of magnesium ions, calcium ions, and mixtures thereof. The composition is formulated such that the pH of a 1% solution of the composition in water at 20.degree. C. is between 3.5 and 4.5.Type: GrantFiled: December 20, 1996Date of Patent: March 16, 1999Assignee: The Procter & Gamble CompanyInventors: Michael Crombie Addison, Peter Robert Foley, Andrew Micheal Allsebrook
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Patent number: 5874394Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a sulfonate surfactants, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a monoalkyl phosphate ester, and water.Type: GrantFiled: May 2, 1997Date of Patent: February 23, 1999Assignee: Colgate Palmolive CompanyInventors: Barbara Thomas, Gilbert Gomes
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Patent number: 5856292Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a sulfonate surfactants, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, an alkali metal salt of an alkyl succinamate, and water.Type: GrantFiled: June 2, 1997Date of Patent: January 5, 1999Assignee: Colgate Palmolive CompanyInventors: Barbara Thomas, Gilbert Gomes
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Patent number: 5851973Abstract: This invention is a manual dishwashing composition which comprises surfactant, calcium or magnesium ions, amylase enzymes, lipase enzymes, and polycarboyxlic polymer thickeners. An additional agent includes a calcium stabilizing agent such as malic acid or malic acid salt, maleic acid or maleic acid salt.Type: GrantFiled: June 28, 1996Date of Patent: December 22, 1998Assignee: The Procter & Gamble CompanyInventor: Peter Robert Foley
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Patent number: 5803986Abstract: There is provided a detergent composition comprising detergent components characterized in that it contains polygalacturanase enzymes substantially free of other pectic enzyme. The polygalacturanase enzyme is preferably incorporated into the compositions at a level of from 0.0001% to 2% active enzyme by weight of the composition.Type: GrantFiled: March 17, 1997Date of Patent: September 8, 1998Assignee: The Procter & Gamble CompanyInventors: Andre Baeck, Linda Anne Jones, Chandrika Kasturi, Michael Stanford Showell, Ann Margaret Wolff
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Patent number: 5756442Abstract: Pourable, liquid, aqueous cleaning concentrates comprisinga) at least about 10% by weight of at least one water soluble abrasive; andb) from about 2 to about 30% by weight of a mixture of narrow-range alkyl polyglycol ethers, amphoteric surfactants and soap, the ratio by weight of amphoteric surfactants to narrow-range alkyl polyglycol ethers being 1:10 to 3:1, the ratio by weight of amphoteric surfactants to soap being 15:1 to 1:3 and the ratio by weight of narrow-range alkyl polyglycol ethers to soap being 25:1 and 1:1.Type: GrantFiled: December 11, 1995Date of Patent: May 26, 1998Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Rainer Jeschke, Eva Kiewert, Katica Bocarac, Rainer Hofmann
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Patent number: 5741770Abstract: This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.Type: GrantFiled: July 8, 1996Date of Patent: April 21, 1998Assignee: Colgate-Palmolive Co.Inventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
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Patent number: 5723431Abstract: This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant, a polycarboxylate thickener, a fatty alcohol, a cosurfactant and water.Type: GrantFiled: April 26, 1996Date of Patent: March 3, 1998Assignee: Colgate-Palmolive Co.Inventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
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Patent number: 5703028Abstract: This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a sulfonate surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.Type: GrantFiled: June 14, 1996Date of Patent: December 30, 1997Assignee: Colgate-Palmolive CoInventors: Rita Erilli, Chantal Gallant, Regis Lysy
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Patent number: 5696074Abstract: Liquid crystalline aqueous surfactant compositions containing alkyl glycosides, long-chain alcohols, and, optionally, anionic surfactants; and to finished products containing them.Type: GrantFiled: December 18, 1995Date of Patent: December 9, 1997Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Dieter Nickel, Rainer Hofmann, Manfred Weuthen
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Patent number: 5679877Abstract: A thickened liquid cleaning composition with desirable cleaning properties and mildness to the human skin comprising a paraffin sulfonate, an ethoxylated alkyl ether sulfate, optionally, a zwitterionic, a clay thickener, optionally, an abrasive and an essential oil and water.Type: GrantFiled: June 14, 1996Date of Patent: October 21, 1997Assignee: Colgate-Palmolive Co.Inventors: Rita Erilli, Chantal Gallant, Viviane Tack
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Patent number: 5629278Abstract: There is provided a detergent composition comprising conventional detergent components characterized in that it contains polygalacturanase enzymes substantially free of other pectic enzyme. The polygalacturanase enzyme is preferably incorporated into the compositions at a level of from 0.0001% to 2% active enzyme by weight of the composition.Type: GrantFiled: September 18, 1995Date of Patent: May 13, 1997Assignee: The Proctor & Gamble CompanyInventors: Andre Baeck, Lynda A. Jones, Chandrika Kasturi, Michael S. Showell, Ann M. Wolff
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Patent number: 5599400Abstract: Mild detergent compositions which exhibit good cleaning performance comprise detergent surfactants and small amounts of protease. A preferred embodiment additionally contains suds boosters and divalent ions.Type: GrantFiled: June 6, 1995Date of Patent: February 4, 1997Assignee: The Procter & Gamble CompanyInventors: Mark H. Mao, Janet L. Marshall, Martha O. Visscher
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Patent number: 5599787Abstract: Aqueous solutions of anionic surfactants having improved low-temperature stability are obtained by addition to the solutions of mixtures of nonionic surfactants containinga) alkyl and/or alkenyl oligoglycosides corresponding to formula (I)R.sup.1 -O-[G].sub.p (I)in which R.sup.1 is an alkyl and/or alkenyl radical containing 6 to 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and p is a number of 1 to 10,b) fatty alcohol polyglycol ethers corresponding to formula (II) ##STR1## in which R.sup.2 is an alkyl radical containing 8 to 11 carbon atoms, n is a number of 4 to 9 and m=0 or is a number of 1 to 3, and optionallyc) fatty alcohol polyglycol ethers corresponding to formula (III) ##STR2## in which R.sup.3 is an alkyl radical containing 12 to 15 carbon atoms, n is an integer of 4 to 9 and m=0 or is a number of 1 to 3.The products are particularly suitable for the production of manual dishwashing detergents.Type: GrantFiled: June 19, 1995Date of Patent: February 4, 1997Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Karl Schmid, Brigitte Giesen, Andreas Syldath
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Patent number: 5565146Abstract: An aqueous liquid detergent composition for handwashing soiled dishware includes specific narrow classes and amounts of magnesium or sodium alkyl benzene sulfonate surfactant, alkyl ether sulfate surfactant, C.sub.12 -C.sub.16 alkyl polyglucoside and alkanolamide foam stabilizer. A higher alkyl sulfosuccinate or sulfosuccinate, optionally ethoxylated, anionic surfactant may also be present. The compositions are capable of generating a stable foam and are effective in cleaning greasy soils with acceptable mildness for the consumer and with good rinseability.Type: GrantFiled: March 18, 1992Date of Patent: October 15, 1996Assignee: Cologate-Palmolive Co.Inventors: Gary J. Jakubicki, Gregory D. Riska, Alp J. Uray, Cuong Nguyen
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Patent number: 5562856Abstract: A pourable, aqueous cleaning composition containing:(a) at least 50% by weight of sodium bicarbonate having a mean particle size of about 200.+-.100 .mu.m;(b) from about 2 to 30% by weight of a surfactant mixture selected from alkyl sulfates, alkyl ether sulfates, narrow-range alkyl polyglycol ethers and soap; and(c) the remainder, water.Type: GrantFiled: February 22, 1995Date of Patent: October 8, 1996Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Rainer Jeschke, Eva Kiewert, Karl-Heinz Disch, Katica Bocarac
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Patent number: 5556577Abstract: A high foaming, light duty liquid detergent with desirable cleansing properties and mildness to the human skin composing: a water soluble nonionic surfactant; a ethoxylated alkyl ether sulfate anionic surfactant, a zwitterionic betaine surfactant and the balance being water.Type: GrantFiled: February 21, 1995Date of Patent: September 17, 1996Assignee: Colgate-Palmolive Co.Inventors: Gilbert S. Gomes, Rita Erilli, Ronald Kern
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Patent number: 5538663Abstract: A detergent composition is disclosed. The composition comprises polymer particles having an average particle size of 50-500 .mu.m in 5% by weight sodium chloride aqueous solution and a modulus of elasticity of 1.times.10.sup.3 -5.times.10.sup.5 dyne/cm.sup.2 in said sodium chloride aqueous solution. It exhibits a superior physical or mechanical washing performance, and gives remarkably reduced irritation and minimal damage to the object being washed. When a germicide is incorporated in addition to the polymer particles, its sterilization effect is greatly enhanced.Type: GrantFiled: February 10, 1992Date of Patent: July 23, 1996Assignee: Kao CorporationInventors: Hideki Kihara, Yasushi Kajihara, Hajime Hirota