Abrasive, Protein, Or Organic Phosphorus Containing Component Patents (Class 510/236)
  • Patent number: 6204232
    Abstract: 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: Grant
    Filed: October 30, 1998
    Date of Patent: March 20, 2001
    Assignee: Novo Nordisk A/S
    Inventors: Torben Vedel Borchert, Allan Svendsen, Carsten Andersen, Bjarne Nielsen, Torben Lauesgaard Nissen, Søren Kjærulff
  • Patent number: 6200941
    Abstract: 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: Grant
    Filed: September 5, 1996
    Date of Patent: March 13, 2001
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Gary M. Strandburg, Daniel H. Haigh, John M. Gardner, Kevin J. Wagers, Erin D. O'Driscoll
  • Patent number: 6197565
    Abstract: 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: Grant
    Filed: November 16, 1998
    Date of Patent: March 6, 2001
    Assignees: Novo-Nordisk A/S, Novo Alle
    Inventors: Allan Svendsen, Sóeren Kjaerulff, Henrik Bisgaard-Frantzen, Carsten Andersen
  • Patent number: 6150324
    Abstract: 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: Grant
    Filed: January 13, 1997
    Date of Patent: November 21, 2000
    Assignee: Ecolab, Inc.
    Inventors: Steven E. Lentsch, Keith E. Olson
  • Patent number: 6140293
    Abstract: 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: Grant
    Filed: January 26, 1998
    Date of Patent: October 31, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Dimitris Lappas
  • Patent number: 6113655
    Abstract: 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: Grant
    Filed: February 9, 1999
    Date of Patent: September 5, 2000
    Assignee: Procter & Gamble Company
    Inventors: Shuichi Tsunetsugu, Rosa Laura Moese, Andre Cesar Baeck, Ivan Maurice Alfons Jan Herbots
  • Patent number: 6093562
    Abstract: 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: Grant
    Filed: February 13, 1996
    Date of Patent: July 25, 2000
    Assignee: Novo Nordisk A/S
    Inventors: Henrik Bisg.ang.rd-Frantzen, Allan Svendsen, Torben Vedel Borchert
  • Patent number: 6010991
    Abstract: 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: Grant
    Filed: April 29, 1999
    Date of Patent: January 4, 2000
    Assignee: State Industrial Products
    Inventor: Al Dabestani
  • Patent number: 5977043
    Abstract: 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: Grant
    Filed: April 17, 1998
    Date of Patent: November 2, 1999
    Inventor: Jane B. Howie
  • Patent number: 5972863
    Abstract: 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: Grant
    Filed: March 12, 1998
    Date of Patent: October 26, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-yeol Heo, Jung-min Park, Sung-hoon Cho, Gi-jung Kim
  • Patent number: 5962393
    Abstract: 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: Grant
    Filed: November 14, 1996
    Date of Patent: October 5, 1999
    Assignee: The Clorox Company
    Inventors: Robert L. Blum, Denise A. Garner, Carl M. Kling
  • Patent number: 5958856
    Abstract: 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: Grant
    Filed: August 29, 1997
    Date of Patent: September 28, 1999
    Assignee: Colgate-Palmolive Co
    Inventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
  • Patent number: 5955417
    Abstract: 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: Grant
    Filed: November 14, 1995
    Date of Patent: September 21, 1999
    Assignee: The Dial Corporation
    Inventor: John C. Taylor
  • Patent number: 5952278
    Abstract: 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: Grant
    Filed: February 3, 1997
    Date of Patent: September 14, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Mark Hsiang-Kuen Mao, Janet Layne Marshall, Martha Orrico Visscher
  • Patent number: 5898026
    Abstract: 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: Grant
    Filed: June 20, 1997
    Date of Patent: April 27, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
  • Patent number: 5888954
    Abstract: A process for inhibiting the corrosion of silver in a dishwashing detergent solution by adding to the solution an inorganic redox-active substance.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: March 30, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Haerer, Helmut Blum, Birgit Burg, Thomas Holderbaum, Willi Buchmeier, Peter Jeschke, Horst-Dieter Speckmann, Frank Wiechmann, Christian Nitsch
  • Patent number: 5883062
    Abstract: 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: Grant
    Filed: December 20, 1996
    Date of Patent: March 16, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Michael Crombie Addison, Peter Robert Foley, Andrew Micheal Allsebrook
  • Patent number: 5874394
    Abstract: 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: Grant
    Filed: May 2, 1997
    Date of Patent: February 23, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5856292
    Abstract: 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: Grant
    Filed: June 2, 1997
    Date of Patent: January 5, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5851973
    Abstract: 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: Grant
    Filed: June 28, 1996
    Date of Patent: December 22, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Peter Robert Foley
  • Patent number: 5803986
    Abstract: 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: Grant
    Filed: March 17, 1997
    Date of Patent: September 8, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Andre Baeck, Linda Anne Jones, Chandrika Kasturi, Michael Stanford Showell, Ann Margaret Wolff
  • Patent number: 5756442
    Abstract: 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: Grant
    Filed: December 11, 1995
    Date of Patent: May 26, 1998
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rainer Jeschke, Eva Kiewert, Katica Bocarac, Rainer Hofmann
  • Patent number: 5741770
    Abstract: 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: Grant
    Filed: July 8, 1996
    Date of Patent: April 21, 1998
    Assignee: Colgate-Palmolive Co.
    Inventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
  • Patent number: 5723431
    Abstract: 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: Grant
    Filed: April 26, 1996
    Date of Patent: March 3, 1998
    Assignee: Colgate-Palmolive Co.
    Inventors: Georges Yianakopoulos, Genevieve Blandiaux, Myriam Mondin
  • Patent number: 5703028
    Abstract: 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: Grant
    Filed: June 14, 1996
    Date of Patent: December 30, 1997
    Assignee: Colgate-Palmolive Co
    Inventors: Rita Erilli, Chantal Gallant, Regis Lysy
  • Patent number: 5696074
    Abstract: Liquid crystalline aqueous surfactant compositions containing alkyl glycosides, long-chain alcohols, and, optionally, anionic surfactants; and to finished products containing them.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: December 9, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Dieter Nickel, Rainer Hofmann, Manfred Weuthen
  • Patent number: 5679877
    Abstract: 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: Grant
    Filed: June 14, 1996
    Date of Patent: October 21, 1997
    Assignee: Colgate-Palmolive Co.
    Inventors: Rita Erilli, Chantal Gallant, Viviane Tack
  • Patent number: 5629278
    Abstract: 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: Grant
    Filed: September 18, 1995
    Date of Patent: May 13, 1997
    Assignee: The Proctor & Gamble Company
    Inventors: Andre Baeck, Lynda A. Jones, Chandrika Kasturi, Michael S. Showell, Ann M. Wolff
  • Patent number: 5599400
    Abstract: 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: Grant
    Filed: June 6, 1995
    Date of Patent: February 4, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Mark H. Mao, Janet L. Marshall, Martha O. Visscher
  • Patent number: 5599787
    Abstract: 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: Grant
    Filed: June 19, 1995
    Date of Patent: February 4, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl Schmid, Brigitte Giesen, Andreas Syldath
  • Patent number: 5565146
    Abstract: 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: Grant
    Filed: March 18, 1992
    Date of Patent: October 15, 1996
    Assignee: Cologate-Palmolive Co.
    Inventors: Gary J. Jakubicki, Gregory D. Riska, Alp J. Uray, Cuong Nguyen
  • Patent number: 5562856
    Abstract: 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: Grant
    Filed: February 22, 1995
    Date of Patent: October 8, 1996
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rainer Jeschke, Eva Kiewert, Karl-Heinz Disch, Katica Bocarac
  • Patent number: 5556577
    Abstract: 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: Grant
    Filed: February 21, 1995
    Date of Patent: September 17, 1996
    Assignee: Colgate-Palmolive Co.
    Inventors: Gilbert S. Gomes, Rita Erilli, Ronald Kern
  • Patent number: 5538663
    Abstract: 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: Grant
    Filed: February 10, 1992
    Date of Patent: July 23, 1996
    Assignee: Kao Corporation
    Inventors: Hideki Kihara, Yasushi Kajihara, Hajime Hirota