With Nitrogen, Oxygen, Or Sulfur Containing Textile Softening Or Antistatic Component Patents (Class 510/322)
  • Patent number: 8916511
    Abstract: The invention relates to a novel branched polysiloxanes having quaternary ammonium groups of the general formula (I) as a softening agent for textile sheet materials and fibers, and to a method for the production and use thereof Ma MQb MRc Dd DQe DRf Tg Qh Formula (I).
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: December 23, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Tobias Maurer, Michael Ferenz
  • Patent number: 8835373
    Abstract: Fluid fabric enhancer compositions comprising external structurants and processes for making and using same are provided. Such fluid fabric enhancer compositions can have a rich impression, stabilize/suspend performance ingredients such as perfume microcapsules, be easily poured/dosed and minimizes residue build up in laundry machine dispensers. In addition, such compositions have tunable rheologies.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 16, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Juan Felipe Miravet Celades, Beatriu Escuder Gil, Vincent Josep Nebot-Carda, Johan Smets, Pieter Jan Maria Saveyn, Susana Fernandez Prieto
  • Patent number: 8648029
    Abstract: The present invention relates to liquid compositions provided with durable pearlescent appearance, and to a process of producing said compositions.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: February 11, 2014
    Assignee: The Procter & Gamble Company
    Inventor: Francesc Corominas
  • Publication number: 20130330781
    Abstract: The present invention relates to enzyme preparations consisting essentially of an enzyme which has cellulytic activity, which perform very well in industrial applications such as laundry compositions, for biopolishing of newly manufactured textiles, for providing an abraded look of cellulosic fabric or garment, and for treatment of paper pulp. Further, the invention relates to DNA constructs encoding such enzymes, a method for providing a gene encoding for such enzymes, a method of producing the enzymes, enzyme preparations containing such enzymes, and the use of these enzymes for a number of industrial applications.
    Type: Application
    Filed: November 21, 2012
    Publication date: December 12, 2013
    Applicant: NOVOZYMES A/S
    Inventors: Martin Schulein, Lene Nonboe Andersen, Soren Flensted Lassen, Markus Sakari Kauppinen, Lene Lange, Ruby Ilum Nielsen, Shinobu Takagi, Michiko Ihara
  • Patent number: 8592358
    Abstract: A microbicidal composition in the form of a concentrate includes a) one or more isothiazolin-3-ones, b) one or more organic amines with an alkyl group having at least 8 carbon atoms and c) one or more oxidizing agents. The concentrate is storage-stable and is used for the preservation of technical and domestic products.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 26, 2013
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Ingo Krull, Jennifer Knopf
  • Patent number: 8551932
    Abstract: A liquid hard surface cleaning composition includes melamine foam fibers. In one embodiment the composition has a pH of from about 7 to about 12. In another embodiment, the composition comprises less than about 200 ppm of formaldehyde in solution, per about 1% by weight of melamine foam fibers present in the composition, after 7 days of storage at 50 C.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: October 8, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla
  • Patent number: 8507425
    Abstract: A particulate fabric softening composition, comprising one or more ethylenediamine fatty acid diamides and one or more quaternary ammonium salt fabric softeners, the composition having an exothermal transition at a temperature between 60 and 90° C. with an exothermal transition enthalpy of more than 5 J/g measured by DSC with a heating rate of 2° C./min, can be press shaped to multiple use, dryer added fabric softening articles having high initial surface hardness. The fabric softening composition can be made by cooling a molten mixture comprising one or more ethylenediamine fatty acid diamides and one or more quaternary ammonium salt fabric softeners to a temperature of 40° C. or less at a high cooling rate.
    Type: Grant
    Filed: June 25, 2011
    Date of Patent: August 13, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Georg Schick, Lee R. Harrison, Kevin Murphy
  • Patent number: 8470053
    Abstract: The present invention relates to compositions and methods for wet-cleaning, in professional or household washing machine equipment, and subsequent drying in a tumbler dryer, of garments made of protein-fibers (animal based fibers) such as wool, cashmere, silk and other sensitive fibers. Using water and certain additives instead of organic solvents, these compositions enable the cleaning, including oil stains removal, and subsequent drying without incurring dimensional changes, shrinkage, surface damages, dye or color loss of dry clean only labeled garments or other delicate garments labeled for special care.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: June 25, 2013
    Inventor: Fariborz Dawudian
  • Patent number: 8440604
    Abstract: A liquid hard surface cleaning composition comprising melamine foam fibers and a formaldehyde scavenger. The liquid hard surface cleaning composition comprises melamine foam fibers that comprise less than about 100 ppm of formaldehyde in solution after 7 days of storage at 50° C. A process of cleaning a hard surface using a liquid hard surface cleaning composition that comprises melamine foam fibers and a formaldehyde scavenger. The use of a formaldehyde scavenger in a liquid hard surface cleaning composition comprising melamine foam fibers, to provide a liquid hard surface cleaning composition showing no or low levels of formaldehyde generation upon storage of the composition over prolonged periods of time.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: May 14, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla
  • Patent number: 8173589
    Abstract: The present invention relates to low energy (e.g., below 1 J/ml) methods of making pearlescent liquid fabric softener compositions.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: May 8, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Gayle Elizabeth Culver, Jeffrey Frank Omnitz, Francesc Corominas, Connie Lynn Sheets
  • Patent number: 8168582
    Abstract: A liquid fabric treatment composition comprising a cationic fabric softening agent and a water-soluble linear polymeric viscosity modifier represented by the formula: Z—Y—(X—Y)n—Z in which: X represents a polyether chain, each Y independently represents a linking group derived from a diisocyanate, each Z independently represents a hydrophobic group and optionally includes a spacer linked to Y, n represents an integer of at least 2, and the molecular weight of the polymer is from 2,000 to 80,000.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: May 1, 2012
    Assignee: The Sun Products Corporation
    Inventors: Paul William Blanco, Allen Mark Carrier, Michael Douglas Eason, Christopher Gerald Gore, Sarah Louise Roberts, Stephane Patrick Roth, Joseph Steven Maxim, Jr.
  • Patent number: 8067353
    Abstract: A dynamic orifice is useful in making fabric softening composition.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: November 29, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Montgomery Clay Collier, Francesc Corominas, Ilse Maria Cyrilla D'Haeseleer, Kurt Louis Antoine Ignoul, Katrien Maria Nuyts, Etienne Maria Betty Andre Jeuniaux, Jerry Keith McGinnis
  • Patent number: 7981854
    Abstract: The present invention relates to a wrinkle-removing composition containing a specific PO/EO-added compound represented by formula (1) and (b) a specific compound represented by formula (2): R1—Y—[(PO)m/(EO)n]—H??(1) wherein R1is a hydrocarbon group having 10 to 22 carbon atoms, PO represents C3H6O, EO represents C2H4O, m and n each represent the added mole number on the average, m is a number of 3 to 100, n is a number of 1 to 10, (PO) and (EO) may be added in a random or block form, and the order in which (PO) and (EO) are added is not limited; and Y is —O—, —COO—, —CONH— or —NHCO—, R2—Z—CH2CH(OH)CH2OH??(2) wherein R2represents a hydrocarbon group having 5 to 20 carbon atoms, and Z is —O— or —COO—.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: July 19, 2011
    Assignee: Kao Corporation
    Inventors: Motoko Fujii, Akira Ishikawa
  • Patent number: 7968509
    Abstract: The present invention relates to a softening detergent composition containing a glyceryl monoether represented by formula (I) and (b) a clay mineral: R—O—(C3H6O2)n—H??(I) wherein R represents a hydrocarbon group having 6 to 22 carbon atoms and n represents the degree of condensation of glycerin and denotes a number from 3 to 5.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: June 28, 2011
    Assignee: Kao Corporation
    Inventors: Yohei Ozeki, Teruo Kubota, Takanori Kotera, Motomitsu Hasumi
  • Patent number: 7273837
    Abstract: The invention is directed to a liquid laundry detergent composition comprising at least one detergent ingredient selected from the group consisting of anionic surfactant, zwitterionic surfactant, amphoteric surfactant, and mixtures thereof; a coacervate phase forming cationic polymer; and one or more fabric care ingredients selected from the group consisting of one or more cationic silicone polymers comprising one or more polysiloxane units and one or more nitrogen moieties; one or more amino silicone polymers; one or more nitrogen-free silicone polymers; and mixtures thereof; and a liquid carrier for providing cleaning and fabric care benefits. A process for preparing such compositions, a method for treating substrates, a method for providing certain fabric care benefits and the use of such compositions are also described.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: September 25, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Pol Boutique, Patrick Firmin August Delplancke, Roland Wagner, Matthew David Butts, Sarah Elizabeth Genovese, Stefano Scialla
  • Patent number: 7179778
    Abstract: Liquid aqueous washing agent containing nonionic surfactant, esterquat, and phthaloylaminoperoxycaproic acid and methods of disinfecting textiles therewith.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: February 20, 2007
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventor: Rudolf Weber
  • Patent number: 7179777
    Abstract: A laundry treatment composition comprising at least one polymeric material comprising a cationic polymer moiety and a polydialkylsiloxane moiety, and at least one other component.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: February 20, 2007
    Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: Wilfried Blokzijl, Robert John Carswell, Dominique Charmot, Robert Alan Hunter, Mingjun Liu, Paul Mansky, Victor Nava-Salgado, Giovanni Francesco Unali
  • Patent number: 7056875
    Abstract: The present invention is directed to a composition for improving substrate characteristics. The composition has a substrate enhancing agent, like a monohydric alcohol, and the composition reduces wrinkles in substrates that have not been subjected to ironing.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: June 6, 2006
    Assignee: Unilever Home & Personal Care USA
    Inventors: Daniel Joseph Fox, David Van Blarcom, Francoise Fredericks Meyer
  • Patent number: 7030075
    Abstract: This invention relates to organic activators having the following formula: wherein Z is a charge equalizing ion and one or more of the moieties R1, R2, R3, R4 and R5 are modified such that the one or more of the drawbacks associated with this class of molecule are essentially eliminated, cleaning compositions comprising such activators; and processes for making and using such activators and cleaning products.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: April 18, 2006
    Assignee: Procter & Gamble Company
    Inventor: Greogory Scot Miracle
  • Patent number: 7012053
    Abstract: The present invention relates to fabric care compositions, methods, and articles of manufacture for treating fabrics, comprising an effective amount of fabric care polysaccharides with globular structure. Optionally, the composition can contain other ingredients to improve performance and formulatability. The compositions can be applied to fabric by spraying, soaking, dipping, and can also be used for pre-wash treatment, adding to the wash cycle, adding to the rinse cycle, and/or adding to the drying cycle. Preferably the compositions are applied from spray containers which preferably are in association with instructions for use.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: March 14, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Mary Vijayarani Barnabas, Toan Trinh, Freddy Arthur Barnabas, Michael Stanford Showell, Mark Richard Sine, Johan Smets, Helen Bernado Tordil, Todd Michael Wernicke
  • Patent number: 6884766
    Abstract: A liquid rinse-added fabric care composition that is characterized by at least two visually distinct phases when the composition is at rest and wherein at least one of the phases contains a fabric care agent is provided. The composition forms a temporary mixture when shaken that allows a consumer to dose a representative sample of the composition and spontaneously re-forms at least two visually distinct phases when allowed to remain at rest. The fabric care agents present in one or more phases of the composition may include fabric softener actives, color care agents, perfumes, antibacterial agents, malodor control agents, ultraviolet protection agents, anti-abrasion, anti-wear & fabric integrity agents, wrinkle control agents, and mixtures thereof. The composition should also contain less than about 5%, preferably less than about 3%, and even more preferably less than about 1% by weight of detergent actives.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: April 26, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Marc Johan DeClercq, Hugo Jean Marie DeMeyere, Serge Gabriel Pierre Roger Cauwberghs, Kristine Janssens, Franciscus Joseph Madeleine DeBlock, Johan Maurice Theo DePootere, Kimiko Fukushima, Akiko Taneko
  • Patent number: 6846797
    Abstract: Fabric care compositions adapted for use in a laundering process such as detergent compositions and laundry rinse compositions, comprise at least one reactive cationic polymer (preferably amine- or amide-epichlorohydrin resin or a derivative thereof), at least one reactive anionic polymer and at least one textile compatible carrier. The compositions have improved dye transfer and stain release properties and may be used in methods of treating fabric as part of a laundering process.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: January 25, 2005
    Assignee: Unilever Home & Personal Care USA a division of Conopco, Inc.
    Inventor: Andrew Philip Parker
  • Patent number: 6831050
    Abstract: Basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Liquid formulations comprising detergent surfactant, such as oleate, alcohol ethoxylates, etc., and neutralized phosphoric acid are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits, especially wax. Articles for applying the compositions to produce by spraying are disclosed. Use of the compositions for disinfectancy/sanitization of produce and cleaning/disinfectancy/sanitization of non-food inanimate surfaces are disclosed.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: December 14, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Prentiss Murch, Brian Joseph Roselle, Kyle David Jones, Keith Homer Baker, Thomas Edward Ward, Toan Trinh
  • Patent number: 6755987
    Abstract: There are provided wrinkle reducing compositions and method for treating fabrics in order to improve various properties of fabrics, in particular, reduction or removal of unwanted wrinkles, by means of an aqueous composition comprising a nonionic polyhydric alcohol humectant and a water-soluble wetting agent selected from a cationic surfactant, a non-alkoxylated nonionic surfactant and an anionic surfactant.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: June 29, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Bruno Albert Jean Hubesch, Christiaan Arthur Jacques Kamiel Thoen, Christian Leo Marie Vermote, Ricky Ah-Man Woo
  • Patent number: 6737392
    Abstract: A fabric softener composition in which a blend of high mono alkyl MDEA and TEA ester quats is provided. The fabric softener composition includes a blend of from about 15 to about 65%, by weight of the total blend, of a triethanol amine ester quat and from about 35 to about 85%, by weight of the total blend, of a methyl diethanol amine ester quat having a mono alkyl ester quat level of about 10% or greater.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 18, 2004
    Assignee: Goldschmidt Chemical Corporation
    Inventors: Robert O. Keys, Christopher J. Toney, David L. Gefvert
  • Patent number: 6680286
    Abstract: Liquid detergent compositions, are disclosed, comprising a surfactant and a builder mainly comprised of a quaternary ammonium salt of a carboxyl-containing polymer, which has good compatibility with surfactants and is capable of providing excellent detergency, especially, against mud dirt in washing clothes. Detergent compositions, are also disclosed, containing an alkoxylated alcohol nonionic surfactant having a specific distribution constant and narrow molecular weight distribution or an anionic surfactant derived therefrom, together with one or more of a quaternary ammonium or organic amine salt of a carboxyl group-containing polymer, a cationic surfactant and a quaternary ammonium or organic amine salt of a low molecular weight polycarboxylic acid, whereby detergency is synergistically enhanced.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: January 20, 2004
    Assignees: Sanyo Chemical Industries, Ltd., Matsushita Electric Industrial Co., Ltd.
    Inventors: Koji Kawaguchi, Hiroshi Itayama
  • Patent number: 6579840
    Abstract: The present invention relates to detergent compositions or components comprising certain cyclic amine based polymers and certain anionic cellulose materials. This combination imparts improved appearance and integrity benefits to fabrics and textiles laundered in washing solutions formed from such compositions, whilst also providing improved whiteness and/or brightness maintenance.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: June 17, 2003
    Assignee: The Procter & Gamble Company
    Inventor: Gabor Heltovics
  • Patent number: 6566323
    Abstract: The present invention relates to laundry detergent compositions which can optionally comprise bleach, said compositions comprising from about 0.01% to about 10% by weight, of a polyalkyleneimine. These detergent compositions provide fabric appearance benefits inter alia mitigation of fabric damage via bleaching agents.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: May 20, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Michael Ehle, Frederick Anthony Hartman, John Cort Severns, Shulin Zhang
  • Patent number: 6551986
    Abstract: The present invention relates to fabric enhancement compositions which provide reduced fabric abrasion damage. The compositions of the present invention comprise from about 0.01% by weight, of a fabric enhancement system, a softening active, and the balance carriers and adjunct ingredients.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: April 22, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Michael Ehle, Frederick Anthony Hartman, John Cort Severns, Shulin Zhang
  • Patent number: 6531438
    Abstract: The present invention relates to fabric care compositions which comprise low molecular weight linear or cyclic polyamines which provide the compositions with addition fabric enhancement benefits inter alia fabric softness, fabric integrity, fabric appearance, fabric lubricity.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: March 11, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle, Neil James Gordon, Frederick Anthony Hartman, Soren Hildebrandt, Jurgen Alfred Lux, Rajan Keshav Panandiker, Mark Robert Sivik, William Conrad Wertz, Christian Leo Marie Vermote
  • Patent number: 6525013
    Abstract: The present invention relates to fabric care and laundry detergent compositions which comprise low molecular weight modified and unmodified amines which provide enhanced fabric appearance benefits. The low molecular weight polyamines of the present invention which mitigate fabric damage and improve fabric appearance are preferably polypropyleneimines having three or four backbone amino units.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: February 25, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle, Neil James Gordon, Frederick Anthony Hartman, Sören Hildebrandt, Jürgen Alfred Lux, Rajan Keshav Panandiker, Mark Robert Sivik, William Conrad Wertz, Christian Leo Marie Vermote
  • Patent number: 6494920
    Abstract: A cleaning composition for use in cleaning textile, hair and skin, the composition containing: (a) an esterquat; and (b) aloe.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: December 17, 2002
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Manfred Weuthen, Rafael Pi Subirana, José Blasquez Fernandez, Bernd Fabry
  • Publication number: 20020183226
    Abstract: An aqueous liquid or gel type detergent composition comprises boric acid or a boron compound, a polyhydroxy compound, and a relatively high level of calcium ion to stabilize a selected &agr;-amylase enzyme.
    Type: Application
    Filed: February 28, 2001
    Publication date: December 5, 2002
    Inventors: Chandrika Kasturi, Mark Edward Wandstrat, Brian Xiaoqing Song
  • Patent number: 6376455
    Abstract: The present invention relates to quaternary ammonium compounds and formulations thereof useful as cleaning compositions, antistatic compounds, fabric softeners, hair conditioners, skin conditioners, paper deinking and ink floatation, agents, and the like.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: April 23, 2002
    Assignee: Goldschmidt Rewo GmbH & Co. KG
    Inventors: Floyd E. Friedli, Hans-Jurgen Kohle
  • Patent number: 6303555
    Abstract: A composition comprising: an organic chemical having a chemical group having a dipole moment of at least about 1.5 Debyes and a chemical linker selected from the group consisting of carboxylic acids having 4 to 6 carbon atoms, an ethoxylated polyhydric alcohol, a polyvinyl pyrrolidone and a polyethylene glycol having a molecular weight of about 600 to about 10,000, wherein the molar ratio of organic chemical to chemical linker is about 4:1 to 1:4.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: October 16, 2001
    Assignee: Colgate-Palmolive Company
    Inventors: Michele Davister, Guy Broze, Patrick Durbut, Hoai-Chau Cao, Anne-Marie Misselyn, Thomas Connors, John Labows
  • Patent number: 6296670
    Abstract: Rinsing dyed or white fabrics in a chelator-containing rinse bath restores color and brightness. Rinse added compositions comprising chelators such as diethylenetriaminepentaacetate or ethylenediamine disuccinate are used to restore the appearance of colored and white fabrics whose drab appearance has been caused by interactions with metal ions, especially copper and nickel. Compositions comprising the chelators in combination with fabric care auxiliaries such as fabric softeners, cellulase enzymes and chlorine scavengers are provided.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: October 2, 2001
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Rusche, Ellen Schmidt Baker, Axel Masschelein
  • Patent number: 6258768
    Abstract: P-type zeolite having the oxide formula M2/nAl2O3 (1.8-2.66) SiO2 y H2O and having a Calcium Binding Capacity of between 100 and 145 mg/g, preferably between 110 and 140 and a Calcium uptake rate of between 12 and 100 seconds, preferably below 50 seconds can be prepared from metakaolin.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: July 10, 2001
    Assignee: Imperial Chemical Industries PLC
    Inventor: Abraham Araya
  • Patent number: 6165967
    Abstract: Laundry granular detergent compositions useful for hand wash and machine-assisted hand wash laundry operations. The composition contains 5% to 40% of a surfactant, the surfactant containing: 1) 60% to 95% primary anionic surfactant selected from alkylbenzene sulfonate, alkyl sulfate, and mixtures thereof; and 2) 2.5% to 18% alkyl ethoxy ether sulfate (AES) surfactant having an average of from about 1 to about 9 moles ethoxy per mole surfactant, the ratio of alkylbenzene sulfate and alkyl sulfate surfactant to alkyl ethoxy ether sulfate surfactant being within the range of from about 30:1 to about 4:1. The composition also preferably contains 2.0% to 5.5% hydroxyalkyl quaternary ammonium cationic surfactant, the ratio of alkylbenzene sulfonate and alkyl sulfate surfactant to such cationic surfactant being from 40:1 to 16:1.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: December 26, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Ricardo Alfredo Prada-Silvy, Francisco Ramon Figueroa, Ricardo Alberto Icaza-Franceschi, Ricardo Leal-Macias, Edgar Manuel Marin-Carrillo
  • Patent number: 6133227
    Abstract: The present invention relates to detergent compositions comprising an enzyme that increases the water-solubility of fatty acid-containing stains/soils, especially an acid-thiolligase, a desaturase enzyme and/or a glutathione S-transferase. These detergent compositions provide cleaning performance on body soils and/or oily/greasy soils and stains.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: October 17, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Mary Vijayarani Barnabas, Saroj Rai, Ashoke Kumar Mitra, Andre Christian Convents
  • Patent number: 6090372
    Abstract: An aqueous liquid detergent composition is substantially transparent in the absence of opacifier contains a sunscreen together less than 5 wt. % of detergency builder and/or comprises a water-miscible polar organic solvent. The solvent and fluorescer or ultraviolet absorbing agent are mixed together as a premix prior to incorporation in the composition as a whole.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: July 18, 2000
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Timothy David Finch, Philippus Cornelis van der Hoeven, David Alan Reed, Helena Maria de Roo, Jonathan Frank Warr
  • Patent number: 6017874
    Abstract: The present disclosure relates to a liquid detergent composition comprising a surfactant system which is free of linear alkyl benzene sulfonate. The detergent composition comprises a selected quaternary ammonium surfactant, and an anionic surfactant selected from the group consisting of alkyl alkoxy sulfates and alkyl sulfates.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: January 25, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Dimitris Lappas, Rajan Keshav Panandiker, Thomas Wilhelm Horner
  • Patent number: 5994285
    Abstract: A stable structured liquid laundry detergent composition is provided which is particularly effective for removing oily soils from fabrics. The detergent composition comprises, by weight:(a) from about 10% to about 20% of a linear alkyl benzene sulfonate anionic surfactant;(b) from about 0% to about 10% of an alkyl ether sulfate anionic surfactant;(c) from about 5% to about 30% of an alkali metal phosphorous-containing builder;(d) from about 2% to about 15% of sodium carbonate; the total amount of components (c) plus (d) in the detergent composition being at least about 10%;(e) from about 0.1% to about 5% of an ethoxylated amine quaternary cationic surfactant having the following structural formula: ##STR1## wherein R.sub.1 represents a linear branched or substituted C.sub.8 -C.sub.18 alkyl, alkaryl, aryl, alkenyl or ether moiety; R.sub.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: November 30, 1999
    Assignee: Colgate-Palmolive Co.
    Inventors: Amit Sachdev, Suzanne M. Jogun
  • Patent number: 5752981
    Abstract: Finishing agent for the finishing treatment of textile fiber materials of natural origin and/or of regenerated cellulose and/or of synthetic fibers, containing i) a fine-grained, inorganic abrasive, ii) an anionic or non-ionic, low-foaming wetting agent, and iii) a non-ionic carrier, and the use of this finishing agent in the finishing treatment of textile fiber materials, whereby special surface effects are obtained.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: May 19, 1998
    Assignee: Clariant Finance (BVI) Limited
    Inventor: Saverio Fornelli
  • Patent number: 5739093
    Abstract: Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene aspartate cysteate sequestrants or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: April 14, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Eddie Nelson Gutierrez, Shang-Ren Wu, Robert Charles Vermeer
  • Patent number: 5723655
    Abstract: The present invention relates to an amine compound represented by the following general formula (1): ##STR1## wherein R.sup.1 and R.sup.2 represent individually a linear or branched C.sub.1 -C.sub.24 alkyl or alkenyl group which may be substituted by a hydroxyl group, X.sup.1 represents a C.sub.1 -C.sub.6 alkylene or alkenylene group which may be substituted by a hydroxyl, sulfonic or carboxyl group, Y.sup.1 represents a carboxyl or sulfonic group, or a sulfuric acid residue, Y.sup.2 represents a hydroxyl group, a sulfuric acid residue or a group --OCO--X.sup.1 --COOH, Z represents a sulfoalkyl group or a group obtained by removing an amino group from an amino acid or a salt thereof, and n represents a number of 0 or 1, or a salt or quaternized product thereof, an intermediate useful for the preparation thereof, and detergent compositions containing such an amine compound.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: March 3, 1998
    Assignee: Kao Corporation
    Inventors: Mitsuru Uno, Tomohito Kitsuki, Katsumi Kita
  • Patent number: 5723425
    Abstract: The present disclosure relates to a concentrated aqueous liquid detergent composition containing polyvinylpyrrolidone, especially capable to provide superior color maintenance to the washed fabrics, in which the anionic surfactant majorily consists of an alkyl ethoxy sulfate.
    Type: Grant
    Filed: August 19, 1996
    Date of Patent: March 3, 1998
    Inventors: Serge Gabriel Pierre Cauwberghs, Ivan Maurice Alfons Herbots
  • Patent number: 5711764
    Abstract: A composition is provided for improving decolorizing and desizing garments and fabrics with a reducing agent in a washer. A surfactant is added so as to improve wet out and to reduce the surface tension of the water.
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: January 27, 1998
    Inventor: Eric M. Wasinger
  • Patent number: 5707951
    Abstract: Laundry compositions, specifically fabric-conditioning compositions, to be used in the rinse cycle of laundry washing processes, are disclosed in order to improve color depth maintenance of colored fabrics upon single or multiple washing cycles. To achieve this, specific levels of cellulase and dye-fixing agents of the cationic type as well are used in the laundry compositions.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: January 13, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Axel Masschelein, Bruno Albert Jean Hubesch, Ellen Schmidt Baker
  • Patent number: 5622925
    Abstract: Heavy duty liquid detergent compositions containing an anionic surfactant component, fatty acid and a quaternary ammonium fabric-softening agent of the formula ##STR1## The anionic surfactant component comprises, by weight of the composition, from about 5% to 40% of alkyl polyethoxylate sulfates and no more than about 5% of alkyl benzene sulfonates. The compositions are substantially clear and isotropic, provide excellent cleaning of soils and provide softening through the wash and anti-static benefits. The compositions preferably also contain an ethoxylated nonionic surfactant, a detergent builder and enzymes.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: April 22, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Francesco de Buzzaccarini, Timothy J. Farwick, Yueqian Zhen