Solid, Shaped Article (e.g., Tablet, Briquette, Etc.) Patents (Class 510/298)
  • Publication number: 20100273698
    Abstract: A process for the preparation of a package containing a compacted particulate composition, comprises wrapping a compacted particulate composition to sealing same with at least one film. Thereafter treating the resultant seams of the sealed composition to produce a package that is suitable for handling by a user than known packages.
    Type: Application
    Filed: July 30, 2008
    Publication date: October 28, 2010
    Applicant: Reckitt Benckiser N.V.
    Inventors: Gunnar Noding, Frederic Moreux
  • Patent number: 7816314
    Abstract: The present invention relates to automatic dishwashing detergent compositions and methods of using compositions comprising halogenated salts, phosphate and/or silicate in conjunction with electrolyzed water in automatic dishwashing appliances comprising an electrochemical cell and/or electrolytic device for treating tableware to improve cleaning, sanitizing and stain removal by controlling hardness, corrosion and dispersancy.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: October 19, 2010
    Assignee: The Procter & Gamble Company
    Inventors: William Michael Scheper, Kenneth Nathan Price, Mario Elmen Tremblay, Paul Joseph Drzewiecki
  • Publication number: 20100251486
    Abstract: A laundry article of manufacture is described that may be used to both wash and condition fabrics when used sequentially first in the washer and then carried along with the wet fabrics into the dryer. The laundry article preferably comprises at least one detergent and at least one softener composition each solidified into geographical zones onto a nonwoven substrate. The optimized article comprises a nonwoven substrate with sidedness, and although the softener composition is solidified within the fibers of the lofted side of the substrate, the softener is unexpectedly found to subsequently express out from the flat side of the substrate while in the heated clothes dryer.
    Type: Application
    Filed: June 2, 2010
    Publication date: October 7, 2010
    Applicant: The Dial Corporation
    Inventors: Katherine G. Yu, Cornelius Bessler, Matthew M. Petkus, Lizette M. Bonvin
  • Publication number: 20100162491
    Abstract: The present invention relates to detergent compositions comprising a detergent ingredient and a lipase variant with reduced potential for odor generation obtained by introducing mutations in one or more regions identified in a parent lipase.
    Type: Application
    Filed: March 10, 2010
    Publication date: July 1, 2010
    Inventors: PHILIP FRANK SOUTER, JOHN ALLEN BURDIS, ALLAN SVENDSEN, THOMAS HONGER CALLISEN, JESPER VIND, DEBBIE YAVER, JURGEN CARSTEN FRANZ KNOTZEL, KIM BORCH, MADS ESKELUND BJORNVAD, PETER KAMP HANSEN, MICHAEL LAMSA
  • Publication number: 20100144578
    Abstract: A method for washing an article using a molded detergent composition is provided. The method includes generating an aqueous solution from a solid block molded detergent composition and washing the article with the use solution. The molded detergent composition is a result of mixing and molding a mixture without heating. The molded detergent composition includes a hydrated component, a hydratable component and an enzyme. The hydrated component is provided in a solid state during mixing and molding. The hydratable component includes water, if present at all, at a level of less than about 2 wt. % based on the weight of the hydratable component. The hydratable component is a component which successfully competes with the hydrated component for at least a portion of the water of hydration. The enzyme constitutes between about 0.01 wt. % and about 10 wt. % of the mixture.
    Type: Application
    Filed: January 28, 2010
    Publication date: June 10, 2010
    Applicant: Ecolab Inc.
    Inventors: Kim R. Smith, Victor Fuk-Pong Man, Wendy Wiseth, Richard Stardig
  • Patent number: 7704940
    Abstract: A granulate for use in a particulate cleaning product, the granulate consisting of granules which comprise: (a) at least 30% by weight of granulation auxiliary selected from water-soluble non-acid organic crystalline solids; and (b) at least 0.1% by weight of functional cleaning material other than an enzyme or an inorganic compound; and (c) optionally, one or more other ingredients. The granulate may instead comprise: (a) at least 20% by weight of granulation auxiliary selected from non-acid water-soluble organic crystalline solids; and (b) at least 0.1% by weight of temperature sensitive functional cleaning material other than an enzyme or an inorganic compound; and (c) optionally, one or more other ingredients.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: April 27, 2010
    Assignee: The Sun Products Corporation
    Inventors: Renee Boerefijn, Reinhard Kohlus, Vidyadhar Sudhir Ranade
  • Patent number: 7674763
    Abstract: A method for manufacturing a molded detergent composition is provided. The method includes mixing a hydrated component and a hydratable component without heating to provide a mixture, molding the mixture to provide a molded detergent composition, and solidifying the molded detergent composition as a result of movement of the water of hydration from the hydrated component to the hydratable component to provide the molded detergent composition as a solid under conditions of room temperature and atmospheric pressure. The hydratable component includes water, if present at all, at a level of less than about 2 wt. % based on the weight of the hydratable component. The hydratable component is a component which successfully competes with the hydrated component for at least a portion of the water of hydration. Solidification of the mixture takes between about 1 minute and about 15 minutes.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: March 9, 2010
    Assignee: Ecolab Inc.
    Inventors: Kim R. Smith, Victor Fuk-Pong Man, Wendy Wiseth, Richard Stardig
  • Publication number: 20090298735
    Abstract: Laundry detergent and cleaning compositions comprising amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of ?1 graft site per 50 alkylene oxide units and mean molar masses Mw of from 3000 to 100,000.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 3, 2009
    Applicant: The Procter & Gamble Company
    Inventors: Dieter Boeckh, Liodcay Herrera Taboada, Asimina Kavarnou-Seiler, Gerd Konrad, Birgit Reinhard, Arturo Luis Casado-Dominguuez, Frank Huelskoetter, James Lee Danziger
  • Patent number: 7618932
    Abstract: A process for producing a shaped detergent body having a solid component comprising at least 65 wt % of builders, wherein the process comprises injection molding.
    Type: Grant
    Filed: October 11, 2004
    Date of Patent: November 17, 2009
    Assignee: Reckitt Benckiser N.V
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Patent number: 7601678
    Abstract: A washing and cleaning agent shaped body in the form of a granulate, extrudate, agglomerate, or tablet, containing fine microparticles that contain one or more washing or cleaning agent components, wherein the fine microparticles form the shaped body as such or are present within it. The washing or cleaning agent component is selected from surfactants, fragrances, dyes, enzymes, enzyme stabilizers, builders, substances to adjust the pH, bleaches, bleach activators, silver protectants, soil-repelling substances, optical brighteners, antiredeposition agents, disintegration auxiliaries, and mixtures thereof. At least 10% of the fine microparticles, based on the total number of microparticles, have a particle size distribution of ?20 ?m.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: October 13, 2009
    Assignee: Henkel AG & Co. KGaA
    Inventors: Henriette Weber, Wilfried Raehse
  • Patent number: 7598218
    Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of MGDA, or a salt or derivative thereof, and water to produce a solid binding agent. In some embodiments, the MGDA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: October 6, 2009
    Assignee: Ecolab Inc.
    Inventors: Roger L. Stolte, Ross M. Skadsberg, Scott P. Lyon
  • Publication number: 20090197787
    Abstract: The invention relates to a detergent tablet characterized in that it comprises five layers superimposed on each other, with at least three layers among the five layers having different compositions. The invention also relates to a method for manufacturing such a detergent tablet.
    Type: Application
    Filed: February 4, 2008
    Publication date: August 6, 2009
    Inventors: Valerie Venet, Murielle Moneron, Jacques Brosse, Gilles Rubinstenn
  • Publication number: 20090183317
    Abstract: A dimensionally stable, single-piece detergent or treatment agent portion having a weight of at least 50 g, having a system for controlling the solubility of the detergent or treatment agent. In washing, treating, or rinsing cycles of a washing machine for textiles, a maximum 50 wt % of the detergent or treatment agent portion dissolves or disperses in municipal water (16° d) at a maximum temperature of 20° C. as dissolves or disperses in municipal water (16° d) at a temperature of 50° C., enabling targeted release of the active substances in the portion during the cycles of a washing or treating program using heated water.
    Type: Application
    Filed: December 26, 2008
    Publication date: July 23, 2009
    Applicant: Henkel AG & Co. KGaA
    Inventors: Frank Meier, Matthias Sunder, Hermann-Josef Welling, Dieter Nickel, Heike Schirmer-Ditze
  • Publication number: 20090144913
    Abstract: A laundry article of manufacture is described that may be used to both wash and condition fabrics when used sequentially first in the washer and then carried along with the wet fabrics into the dryer. The laundry article preferably comprises at least one detergent and at least one softener composition each solidified into geographical zones onto a nonwoven substrate. The optimized article comprises a nonwoven substrate with sidedness, and although the softener composition is solidified within the fibers of the lofted side of the substrate, the softener is unexpectedly found to subsequently express out from the flat side of the substrate while in the heated clothes dryer.
    Type: Application
    Filed: April 16, 2007
    Publication date: June 11, 2009
    Inventors: Katherine G. Yu, John Billman, Thomas Bautista, Michael Dreja, Dawn Watson
  • Publication number: 20090124528
    Abstract: Laundry detergents and cleaning compositions which provide improved cleaning benefits that comprise a novel polymer system. The polymer system comprises one or more amphiphilic alkoxylated grease cleaning polymers, and either a clay soil cleaning polymer; or a soil suspending polymer.
    Type: Application
    Filed: November 7, 2008
    Publication date: May 14, 2009
    Inventors: James Lee Danziger, Frank Hulskotter, Jean-Pol Boutique, Vincent John Becks, Frederik Vandenberghe
  • Patent number: 7527880
    Abstract: A water-soluble substrate, and more particularly a water-soluble substrate that improves resistance to dissolution at neutral pH, and methods of making the same are disclosed. Articles, such as pouches, made from the water-soluble substrate, are also disclosed herein.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: May 5, 2009
    Assignee: The Procter & Gamble Company
    Inventor: Vincenzo Catalfamo
  • Patent number: 7517846
    Abstract: The invention is a solid chemical concentrate system of at least two cooperative shapes. The first shape is an inwardly curved bar having an inner opening. The second shape is an insert which is capable of interlocking with the bar by insertion into the bar inner opening. The solid chemical concentrate provides chemical systems having active constituents which may be the same, different but compatible or functionally and chemically incompatible combined within one matrix to provide at least one substantially continuous surface. The system may also comprise an aqueous soluble or dispersible polymeric film cover.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: April 14, 2009
    Assignee: Ecolab Inc.
    Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
  • Patent number: 7491686
    Abstract: Triphasic or multiphasic dosage units for washing or cleaning compositions, comprising at least two washing or cleaning composition shaped bodies, each of which has at least one filled cavity, characterized in that the shaped bodies are adhesively bonded to one another such that the dosage unit has at least two differently filled cavities on its surface, are suitable for the combined formulation of solid and liquid or free-flowing washing or cleaning compositions in one dosage unit.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: February 17, 2009
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wolfgang Barthel, Arno Düffels, Salvatore Fileccia, Ulf Arno Timmann
  • Publication number: 20090028912
    Abstract: A controlled release substance containing organosilica sol-gels is provided. The organosilica sol-gels may be further functionalized with amino groups to control the rate of release of encapsulated molecules. The controlled release substance may be utilized as a controlled release fabric care substance, including at least one active fabric care substance in a host matrix comprising an organosilica gel. The fabric care substance may be at least one of a protein, enzyme, fragrance, anti-static agent, fabric softener, dye, or detergent, and may be in bead form, particle form or powder form.
    Type: Application
    Filed: July 28, 2008
    Publication date: January 29, 2009
    Inventor: Bakul C. Dave
  • Publication number: 20090023624
    Abstract: The present invention relates to a detergent composition comprising a new wild-type lipase and variants thereof. In addition a washing method is disclosed.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 22, 2009
    Inventors: Xiaomei Niu, Ye Liu, Jurgen Carsten Franz Knotzel, Signe Munk
  • Publication number: 20090018042
    Abstract: A process for the manufacture of a detergent tablet comprises filling a recess in a first pre-formed body with a gel; adding a second body to the gel; and allowing/causing the gel to solidify.
    Type: Application
    Filed: June 20, 2005
    Publication date: January 15, 2009
    Applicant: RECKITT BENCKISER N.V.
    Inventor: Ralf Wiedemann
  • Patent number: 7442679
    Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of MGDA, or a salt or derivative thereof, and water to produce a solid binding agent. In some embodiments, the MGDA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: October 28, 2008
    Assignee: Ecolab Inc.
    Inventors: Roger L. Stolte, Ross Michael Skadsberg, Scott Philip Lyon
  • Publication number: 20080255020
    Abstract: Methods for manufacturing a washing- or cleaning-agent shaped element, encompassing the steps of a) making available a shaped element that comprises a cavity in the form of a recess or a passthrough hole, b) applying a coating agent onto the surface of the shaped element so that the surface coverage of the coated shaped-element surface with the coating agent is between 0.2 and 50 mg/cm2, are suitable for the manufacture of washing- or cleaning-agent shaped elements having excellent hardness and good solubility.
    Type: Application
    Filed: July 28, 2005
    Publication date: October 16, 2008
    Applicant: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventor: Thomas Holderbaum
  • Patent number: 7423005
    Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of hydroxyethylethylenediaminetriacetic acid (HEDTA), or a derivative thereof, and water to produce a solid binding agent. In some embodiments, the HEDTA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: September 9, 2008
    Assignee: Ecolab Inc.
    Inventors: Roger L. Stolte, Michael E. Besse, Terry J. Klos, Kevin R. Bradt, Michael P. Dziuk
  • Publication number: 20080214424
    Abstract: A soluble unit dose of laundry detergent which comprises: a) a thin walled hard capsule, having a wall thickness between 0.07 and 0.3 mm and, c) within the thin walled hard capsule a detergent composition comprising at least 1 g of surfactant, which makes up at least 45% wt of the detergent composition. wherein the solubility of the capsule and the detergent composition is such that it will reach a level of 90% of eventually dissolved electrolytes in stirred demineralised water at 25° C. in less than 35 seconds. By choice of a capsule with this wall thickness the solubility is ensured while pressure caking of the contents is resisted to minimise overall dissolution time.
    Type: Application
    Filed: June 14, 2005
    Publication date: September 4, 2008
    Inventors: Stephen George Barnwell, Paul Chadwick, John George Chambers, Peter Graham, Philip Ronald Moore, David Christopher Thorley
  • Patent number: 7417019
    Abstract: Detergent portions containing at least one detersive formulation wholly or partly contained in a dimensionally stable hollow body having an enclosure that wholly or partly surrounds the detersive formulation, the enclosure being formed of an uncompressed material that can disintegrate under laundering, cleaning, or washing conditions and that gives the hollow body dimensional stability, and optionally, the dimensionally stable hollow body having one or more means forming one or more compartments therein.
    Type: Grant
    Filed: July 4, 2001
    Date of Patent: August 26, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Henriette Weber, Sandra Hoffmann, Wilfried Raehse, Dieter Jung, Frank Meier, Christian Block, Rolf Bayersdoerfer, Markus Semrau, Karl-Martin Faeser, Paul Birnbrich, Dieter Nickel
  • Patent number: 7300911
    Abstract: A process for the preparation of laundry detergent or cleaning product shaped bodies comprises preparing a first noncompressed part (a) which comprises an active substance, preparing a second noncompressed part (b) which comprises an active substance, connecting the two shaped body parts (a) and (b) by joining or intermeshing them to form the shaped body.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: November 27, 2007
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Matthias Sunder, Rolf Bayersdoerfer, Bernd Richter, Hans-Friedrich Kruse, Markus Semrau, Thomas Holderbaum
  • Patent number: 7291276
    Abstract: Waste in a black or gray water holding tank is treated by an oxygen activated biocide by the addition of tetra acetyl ethylene diamine (TAED) and a peroxygen compound. Hydrogen peroxide and/or peracetic acid are released over a period of time and thus maintained in the wastewater solution. Peracetic acid under controlled release conditions dissipates prior to the wastewater being deposited in a wastewater treatment plant.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: November 6, 2007
    Assignee: Winston Company, Inc.
    Inventor: Neal Zahn
  • Patent number: 7271142
    Abstract: A particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, wherein the shell wall is formed from a polymeric coacervate and wherein the particles comprise a polymeric amphipathic stabiliser. Also claimed is a process of producing a particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, comprising the steps of a) forming an aqueous liquid that contains a wall building material that is capable of forming the shell wall by coacervation, b) dispersing the aqueous liquid into a water immiscible liquid, which comprises a stabilising substance to form a dispersion that comprises aqueous droplets dispersed in a continuous phase of water immiscible liquid, c) subjecting the dispersion to coacervation conditions, such that the wall building material coacervates at the surface of the aqueous doplets, characterised in that the stabilising substance comprises a polymeric amphipathic stabiliser.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: September 18, 2007
    Assignee: Ciba Specialty Chemicals Water Treatments Ltd
    Inventors: Kishor Kumar Mistry, Bryan David Grey
  • Patent number: 7262160
    Abstract: Enhanced UV blocking is provided to clothing by washing the clothing in a composition including a UV blocking dye and at least one additional water-soluble material which serves as a matrix and/or a dispersant for the dye in the washing machine. The dye is initially in the form of a solid tablet or pellet preferably also containing a disintegrant, or inside a water-soluble envelope. When placed in the washing machine with the clothing and the washing water, the pellet or tablet disintegrates and dissolves releasing the UV protectant dye to the clothing.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: August 28, 2007
    Inventor: Robert H. Black
  • Patent number: 7256168
    Abstract: A detergent tablet having at least one phase in the form of a solid foam having gas-filled cells delimited by solid partitions, and the tablet or the at least one phase comprises 40% to 90% by weight of one or more water-soluble polymers. A process for the production of detergent tablets by foaming a solution, melt, emulsion, or suspension comprising at least one active ingredient with a gaseous medium, and solidifying the resulting foam.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: August 14, 2007
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wilfried Raehse, Rolf Bayersdoerfer, Paul Birnbrich, Markus Semrau
  • Patent number: 7205266
    Abstract: Laundry or dishwasher detergent tablets comprise at least one cavity, nonionic surfactants in the range from 5 to 25% by weight, based on the tablet and 0.1% to 70% by weight of sulfonated copolymers.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: April 17, 2007
    Assignee: Henkel KGaA
    Inventors: Thomas Holderbaum, Bernd Richter, Christian Nitsch, Rolf Bayersdoerfer
  • Patent number: 7199096
    Abstract: Detergent tablets are disclosed, which are characterized by containing surfactant granules, obtained by granulating and compacting anionic and/or non-ionic surfactants in the presence of dispersing agents.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: April 3, 2007
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventor: Manfred Weuthen
  • Patent number: 7186678
    Abstract: A process for making a surfactant composition having an improved dissolution rate in cold water involving: (a) providing a hydroxy mixed ether surfactant; (b) providing a disintegrator component; and (c) granulating and compacting the hydroxy mixed ether surfactant in the presence of the disintegrator component.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: March 6, 2007
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Manfred Weuthen, Ditmar Kischkel, Michael Elsner
  • Patent number: 7144851
    Abstract: A multi-phase detergent tablet comprising: a) a first phase having a planar upper surface, and b) a second phase adhered to and partially covering the upper surface.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: December 5, 2006
    Assignee: Reckitt Benckiser N.V.
    Inventors: Mike Kosub, Roberto Casonati
  • Patent number: 7087570
    Abstract: Detergent tablets comprising surfactant granules obtained by granulation and compaction of a nonionic surfactant, selected from the group consisting of hydroxy mixed ethers, in the presence of a disintegrant, are described.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: August 8, 2006
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Manfred Weuthen, Ditmar Kischkel, Michael Elsner
  • Patent number: 7084102
    Abstract: A perfumed detergent tablet comprises a clay mineral compound and a heavy metal ion sequestrant. The clay mineral helps disperse the tablet in aqueous media and acts as a fabric softener for laundered fabrics. The perfume is free of Schiff bases, such as those formed from anthranilates and aldehydes, which can discolor the clay.
    Type: Grant
    Filed: March 8, 2000
    Date of Patent: August 1, 2006
    Assignee: The Procter & Gamble Company
    Inventors: José Arnau, Philip Andrew Cunningham, Michael Green, Allan Campbell McRitchie
  • Patent number: 7067469
    Abstract: A solid-shaped detergent comprising particles for detergent, wherein the particles have a dissolution rate of 90% or more, under conditions where the particles are supplied in water at 5° C.; stirred for 60 seconds under the stirring conditions that 1 g of the particles are supplied to a 1-L beaker having an inner diameter of 105 mm which is charged with 1 L of hard water having 71.2 mg CaCO3/L, wherein a molar ratio of Ca/Mg is 7/3, and stirred with a stirring bar of 35 mm in length and 8 mm in diameter at a rotational speed of 800 rpm; and filtered with a standard sieve having a sieve-opening of 74 ?m as defined by JIS Z 8801, wherein the dissolution rate of the particles is calculated by the Equation (1): Dissolution Rate (%)=[1?(T/S)]×100,??(1) wherein S is a weight (g) of the particles supplied; and T is a dry weight (g) of insoluble remnants of the particles remaining on the sieve when an aqueous solution prepared under the above stirring conditions is filtered with the sieve.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: June 27, 2006
    Assignee: Kao Corporation
    Inventors: Yuhki Yanagisawa, Nobuyoshi Yamaguchi, Shu Yamaguchi, Hitoshi Takaya, Hiroyuki Yamashita
  • Patent number: 7056873
    Abstract: A lavatory cleansing block has two parts co-extruded together, the first part containing a chlorine releasing bleach and the second part containing component such as a perfume or colorant which need not be bleach resistant. Migration of components is avoided if there is no common hydrophobe in the two parts. The perceived performance of the perfume is enhanced by its juxtaposition with the bleach.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: June 6, 2006
    Assignee: Jeyes Group Limited
    Inventors: Ian Sidgwick, Steve Balls, Russell Norman, Brian D. Wilson
  • Patent number: 7041633
    Abstract: A process far preparing a detergent tablet, comprising the step of contacting a liquid binder to a base powder, wherein the liquid binder comprises a nonionic surfactant and a dissolution aid.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: May 9, 2006
    Assignee: The Procter & Gamble Company
    Inventor: Eric Tcheou
  • Patent number: 7033983
    Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera. The aloe vera is preferably present in the form of colored, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: April 25, 2006
    Assignee: Unilever Home and Personal Care USA a division of Conopco, Inc.
    Inventors: Olaf Cornelis Beers, Rudolfus Johannes Hafkamp
  • Patent number: 7033988
    Abstract: Detergent compositions, preferably tablets, comprise an improved solubility aid wherein the solubility aid contains an organic molecule, which has a first polar group and a second polar group separated from each other by less than 5 aliphatic carbon atoms. The use of the solubility aid provides detergent tablets which are both strong and durable to resist breakage during storage and transportation, but which also disintegrate rapidly upon contact with an aqueous wash solution so that the components of the tablet can provide detersive benefits during the wash process.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: April 25, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Todd Norwood, Gayle Marie Frankenbach, Rajeev Ashok Modi, Mike Rene Weaver
  • Patent number: 7033984
    Abstract: A particulate detergent composition, which comprises a minor amount of a herbal extract beneficial to human skin, the herbal extract being present in the form of granules comprising an aqueous solution of the herbal extract absorbed into and/or adsorbed onto a granular clay carrier is provided.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: April 25, 2006
    Assignee: Unilever Home and Personal Care USA division of Conopco, Inc.
    Inventors: Rudolfus Johannes Hendrikus Hafkamp, Antje Minke Wierenga
  • Patent number: 7030077
    Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera or other herbal extract beneficial to the skin. The herbal extract is preferably present in the form of coloured, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: April 18, 2006
    Assignee: Unilever Home and Personal Care USA, a division of Conopco, Inc.
    Inventors: Olaf Cornelis Beers, Rudolfus Johannes Hafkamp
  • Patent number: 7022659
    Abstract: Packages which comprise a substrate and one or more fabric treatment chemicals, wherein the fabric treatment chemicals are released from the substrate through the action of temperature, friction and/or contact with water. Methods for treating fabrics, the methods comprising the step of opening a package, the package containing at least one unit dose of detergent, and subsequently dissolving and/or dispersing the detergent composition to provide a wash liquor, and wherein the package comprises an insoluble substrate and one or more fabric treatment chemicals, the chemical-containing substrate being used to directly or indirectly apply the fabric treatment chemicals to the fabrics.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: April 4, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Jacky Pierre Duquet, Jose Luis Vega, Jean Wevers
  • Patent number: 7008912
    Abstract: The invention relates to a pressed piece consisting of ingredients in powder and/or granular form, which contains particles made of a material containing cellulose, particularly in compacted form, which act as an explosive agent. TMP and CTMP can be used as the cellulose-containing material.
    Type: Grant
    Filed: February 28, 1998
    Date of Patent: March 7, 2006
    Assignee: Henkel KGaA
    Inventors: Josef Otto Rettenmaier, Hans-Friedrich Kruse, Martin Holl, Harald Schlosser, Armin Ungerer
  • Patent number: 6992056
    Abstract: A process for preparing a detergent tablet having two or more regions comprises the steps of: (a) compressing a particulate composition comprising a detergent active component to form a compressed region of the tablet having a recess; (b) delivering to the recess a solution or melt comprising a mixture of at least one detergent active component and a fusible carrier material; and (c) solidifying the solution or melt.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: January 31, 2006
    Assignee: Henkel KGAA
    Inventors: Juergen Haerer, Thomas Otto Gassenmeier, Christian Nitsch, Hans-Josef Beaujean, Bernd Richter, Thomas Moeller
  • Patent number: 6982245
    Abstract: The invention relates to portioned cleaning shaped bodies which are comprised of solid cleaning agent and of a water-soluble coating and which are used for producing liquid cleaning agent concentrates. The invention also relates to the use of the cleaning shaped bodies in the area of building cleaning or industrial cleaning services or in the area of household cleaning.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: January 3, 2006
    Assignee: Ecolab GmbH & Co. OHG
    Inventors: Heiko Faubel, Francois Prebin, Gerd Rupietta, Karl-Heinz Rogmann, Heiko Hiltner, Barbara Zupp
  • Patent number: 6977239
    Abstract: A detergent tablet composition containing surfactant granules made by a process involving: (a) providing a surfactant component selected from the group consisting of a surface-active protein, a surface-active protein derivative, and mixtures thereof; (b) providing a disintegrator component; (c) combining the surfactant component and the disintegrator component to form a surfactant mixture; and (d) granulating and compacting the surfactant mixture to form the surfactant granules.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: December 20, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Manfred Weuthen, Ditmar Kischkel
  • Patent number: RE39139
    Abstract: A process for making a detergent tablet by forming a disintegrating agent by compacting cellulose or a cellulose derivative, forming disintegrating agent particles comprising the disintegrating agent, dry mixing a washing- or cleaning-active substance and an amount of the disintegrating agent particles effective to rapidly dissolve or disperse the composition in water, and shaping the resulting mixture into a tablet. The disintegrating agent particles have a particle size distribution of less than 10% by weight smaller than about 0.2 mm particle size and no more than 1% by weight of dust-fine particles.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: June 20, 2006
    Assignee: Henkel KGaA
    Inventors: Gerhard Blasey, Dieter Jung, Hans-Friedrich Kruse, Fred Schambill