Bar Or Cake (e.g., Having Segments Of Different Color, Solubility, Etc.) Patents (Class 510/440)
  • Patent number: 11111465
    Abstract: An ergonomic soap includes a soap body extending from a first end to a second end, the soap body having a top surface; an elongated protrusion extending from the first end, the elongated protrusion having a curve that places an end of the elongated protrusion over the top surface; and a second protrusion extending from the second end, the second protrusion having a ring-shaped opening extending therethrough; the user engages their hand with the soap body such that the end of the first protrusion is positioned over the user's hand.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: September 7, 2021
    Inventor: Adam Gittlin
  • Publication number: 20150057215
    Abstract: A soap kit that includes a plurality of soap pieces for assembly. Each soap piece is configured to engage with a geometrically conforming portion of at least another complementary soap piece, such that the soap pieces can be collectively arranged to form a unified integrated soap unit. The soap pieces may be engaged with one another while in a wet state to facilitate their adhesion. The soap pieces may then be transitioned from a wet state to a dry state to reinforce the adhesion and facilitate solidification of the soap unit. The integrated soap unit may depict a representation of an image or constitute a representation of an object.
    Type: Application
    Filed: December 3, 2012
    Publication date: February 26, 2015
    Inventors: Willy Mizrachi, Jonathan Roth, Galit Shvo
  • Patent number: 8673837
    Abstract: A shaped solid cleaning composition, especially in bar format, which utilises the detergency properties of new materials which are more efficient, relatively inexpensive and are environmentally friendly alternatives to conventional soaps or synthetics surfactants; more particularly, a shaped solid cleaning composition which comprises a specific amount of structuring agent and a specific amount of a treated particle. The precursor of the treated particle is an asymmetric 1:1 or 2:1:1 clay particle having alternating tetrahedral and octahedral sheets terminating with a tetrahedral sheet at a first external surface plane and an octahedral sheet at a second external surface plane. Either or both of said external surfaces is attached with a fatty acid or derivative thereof.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: March 18, 2014
    Assignee: Conopco Inc.
    Inventors: Sudipta Ghosh Dastidar, Sujitkumar Suresh Hibare, Janhavi Sanjay Raut, Suman Kumar Bhattacharya
  • Patent number: 8440600
    Abstract: An array of self-adhesive cleaning products, the array having a first self-adhesive cleaning product, the product being a gel, and a second self-adhesive cleaning product, the second product being a solid.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: May 14, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Michael E. Klinkhammer, Russell B. Wortley, Michelle C. Dauchy
  • Publication number: 20130072416
    Abstract: The present invention relates to detergent compositions containing a specific blend of isoprenoid-based surfactants to deliver high suds cleaning performance.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 21, 2013
    Applicant: The Procter & Gamble Company
    Inventor: The Procter & Gamble Company
  • Patent number: 8367595
    Abstract: Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which comprise at least one detersive surfactant, a film forming constituent, optionally a bleach constituent and one or more further optional constituents. The improved treatment blocks provide good detersive characteristics and further provide a film forming material which contacts the surfaces of the lavatory appliance, e.g., toilet, in which the block compositions are used. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: February 5, 2013
    Assignee: Reckitt Benckiser LLC
    Inventors: Tak Wai Cheung, Robert Zhong Lu, Dana Moseson, Steven Wu
  • Patent number: 8288332
    Abstract: Fabric conditioning compositions such as those that are typically provided to the consumer in liquid form are disclosed. The fabric care conditioning composition is in the form of a porous, dissolvable substrate. The substrate comprises diester quaternary ammonium compound, water soluble polymer and Remaining Water. The substrate may take any number of suitable shapes.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: October 16, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Renae Dianna Fossum, Robert Wayne Glenn, Jr., Heather Anne Doria, Mark Robert Sivik
  • Publication number: 20120148644
    Abstract: The invention relates to microcapsule composition which encapsulates active material that may be used in products for washing and cleaning and/or care and protection of animate or inanimate. The invention also relates to polyurethane and polyurea microcapsules that may be modified with additional polymers.
    Type: Application
    Filed: June 17, 2011
    Publication date: June 14, 2012
    Inventors: Lewis Michael Popplewell, Johan Gerwin Lodewijk Pluyter, Xiao Huang
  • Patent number: 8129327
    Abstract: Packaging is provided for high moisture bar soap compositions to address a number of potential problems associated with high moisture bar soap compositions, such as minimizing moisture loss, inhibiting mold growth on paperboard material used in the packaging, and preventing the development of colored stains on the bar soap and packaging resulting from chemical reaction between the high moisture bar soap and the paperboard, especially recycled paperboard. The bar soap packaging comprises a laminate material comprising a paperboard material, a thermoplastic material disposed on at least one side of the paperboard material, and a fungicide.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: March 6, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Grace (Jing) Zhang, Ji-Quan Liu, Charlie Reyes Salvador
  • Publication number: 20110212147
    Abstract: Personal care products are provided. An exemplary personal care product includes a composition that is applied to the body or clothing, or an article applied against the body; a plurality of particles associated with the composition or a component of the article, the plurality of particles, at least some of the plurality of particles comprising a cyclodextrin complexing material and a first fragrance material, wherein the percent of the first fragrance material that is complexed with the cyclodextrin is greater than about 90%, so that the perceptibility of the first fragrance is minimized prior to its release; and a second fragrance material that is not complexed with the cyclodextrin and that is different from the first fragrance material, wherein the composition or article does not contain an antiperspirant active.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 1, 2011
    Inventors: Timothy Alan Scavone, Michael Jude Leblanc, Lowell Alan Sanker, Adrian Gregory Switzer
  • Publication number: 20110212148
    Abstract: Personal care products are provided. An exemplary personal care product includes a composition that is applied to the body or clothing, or an article applied against the body; a plurality of particles associated with the composition or a component of the article, the plurality of particles, at least some of the plurality of particles comprising a cyclodextrin complexing material and a first fragrance material, wherein the percent of the first fragrance material that is complexed with the cyclodextrin is greater than about 90%, so that the perceptibility of the first fragrance is minimized prior to its release; and a second fragrance material that is not complexed with the cyclodextrin and that is different from the first fragrance material, wherein the composition or article does not contain an antiperspirant active.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 1, 2011
    Inventors: Timothy Alan Scavone, Michael Jude Leblanc, Lowell Alan Sanker, Adrian Gregory Switzer
  • Patent number: 7919447
    Abstract: An array of self-adhesive cleaning products, the array having a first self-adhesive cleaning product, the product being a gel, and a second self-adhesive cleaning product, the second product being a solid.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: April 5, 2011
    Assignee: S.C. Johnson, Inc
    Inventors: Michael E. Klinkhammer, Russell B. Wortley, Michelle C. Dauchy
  • Patent number: 7867971
    Abstract: Use of polymers which comprise (a) monomer units of the formula I ?in which R1 is hydrogen or C1-C4-alkyl, (b) monomer units of the formula II ?in which R1 and R2, independently of one another, are hydrogen or C1-C4-alkyl, or (c) monomer units of the formula I and monomer units of the formula II, for odor prevention during machine dishwashing.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: January 11, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Bettina Mueller, Marcus Guzmann, Heike Becker
  • Patent number: 7754672
    Abstract: The present invention relates to cleaning compositions comprising polymer bound manganese compounds as reducing agents and the use of such manganese compounds in cleaning compositions, particularly to machine dishwashing compositions comprising a protein bound manganese compound as a silver corrosion protection agent and the use of such a manganese compound in dishwashing compositions.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: July 13, 2010
    Assignee: Dalli-Werke GmbH & Co. KG
    Inventors: Henk Beenen, Robbert de Boer, Inge Stroeks, Janco Van Ommen, Elke Philippsen-Neu, Gaye Ayan, Jürgen Krichel
  • Patent number: 7670998
    Abstract: A cosmetic product (1) for conditioning hair, the cosmetic product having the form of a solid and comprising at least one hair conditioning ingredient. Cocoa butter, cetearyl alcohol (and) sodium lauryl sulfate and glyceryl stearate (and) PEG 100 stearate are used to form the solid and the at least one hair conditioning ingredient is a known hair conditioning ingredient, such as lanolin and cetrimonium bromide. The solid cosmetic product may combined in a bar or a small shape (3) with shampoo (2).
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: March 2, 2010
    Assignee: Cosmetic Warrior Limited
    Inventors: Helen Ambrosen, Mark Constantine, Margaret Constantine
  • Patent number: 7598217
    Abstract: A detergent or cleaner shaped body having a viscoelastic phase. The viscoelastic phase contains, based on its weight, 40 to 85% by weight of one or more alkylbenzenesulfonates and has a storage modulus of between 40,000 and 800,000 Pa.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: October 6, 2009
    Assignee: Henkel AG & Co. KGaA
    Inventors: Birgit Burg, Dieter Legel, Gerhard Blasey, Berthold Schreck, Peter Schmiedel
  • 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: 7511004
    Abstract: Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which provide an extended service life, particularly when used in an ITB device. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: March 31, 2009
    Assignee: Reckitt Benckiser Inc.
    Inventors: Tak Wai Cheung, Edward Fu, Tri Nguyen, Steven Wu
  • Patent number: 7485610
    Abstract: The invention relates to a method for the production of a solid fragrance concentrate, by absorption of a liquid fragrance or fragrance mixture in a solid or solid mixture, using one or several surfactants and/or co-surfactants, solid at normal temperatures as solid or solid mixture, whereby the liquid fragrance or fragrance mixture is dissolved in the above at a temperature above the solidification temperature of the solid or solid mixture and the solution subsequently solidified by cooling. The solid or solid mixture comprises fatty alcohol(s) or a mixture of fatty alcohol(s) and fatty acid(s) and/or fatty alcohol ethoxylate and/or polyethylene glycol.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: February 3, 2009
    Assignee: Bell Flavors & Fragrances Duft und Aroma GmbH
    Inventors: Raymond Heinz, Hans-Jürgen Huppert, Katharina Girke
  • Publication number: 20090005290
    Abstract: An extruded personal washing bar providing unique combination of sensory attributes, said bar comprising: a. at least about 40% of a soap, b. from about 0.1% to about 20% of a polyol, c. no more than about 30% water, and d. from about 0.01% to about 3% based on the weight of the bar composition of inclusions dispersed uniformly in bar, said inclusions comprising plate-like solid polymer particles, having a longest edge dimension in the range from about 50 to about 300 ?m, and a thickness such that the ratio of the longest edge dimension to the thickness is in the range from about 1.5:1 to about 15:1, and wherein said personal washing bar is an extruded mass.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Mariangela Gomes de Oliveira Sichmann, Anelise Pineli
  • Patent number: 7208460
    Abstract: The present invention relates to an improved controlled delivery system that can be incorporated in soap bars to enhance deposition of active ingredients and sensory markers onto skin. The carrier system also provides controlled release or prolonged release of these actives from the skin over an extended period of time. The controlled delivery system of the present invention comprises substantially free-flowing, powder formed of solid hydrophobic, positively charged, nanospheres of encapsulated active ingredients, that are encapsulated in moisture sensitive microspheres. The high cationic charge density of the nanosphere improves deposition of active ingredients onto skin.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: April 24, 2007
    Assignee: Salvona IP, LLC
    Inventors: Adi Shefer, Samuel Shefer
  • 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: 7041632
    Abstract: The invention relates to a process for the production of single-phase or multiphase detergent shaped bodies containing surfactant(s), builder(s), perfume and optionally other typical ingredients of detergent shaped bodies, in which a perfume-free detergent shaped body is subsequently treated with a perfume or perfume-containing active-substance mixtures. The end products of this flexible process are distinguished by an improved odor impression.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: May 9, 2006
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Thomas Holderbaum, Ulrich Pegelow, Bernd Larson, Harald Volk
  • Patent number: 7012057
    Abstract: The invention concerns solid shaped detergent compositions comprising 0.5–95% by weight detergent active and 0–90% by weight of inorganic particulates and/or other conventional ingredients and wherein the external surface of said shaped detergent composition comprises at least one polymer film obtained by radiation curing or a radiation-curable resin composition.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: March 14, 2006
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Bir Kapoor, Samiran Mahapatra, Kamsu Venkatasatyanarayana Murthy
  • Patent number: 6831046
    Abstract: This invention relates to a hair conditioner composition in solid form comprising at least 5 wt % cationic surfactant and at least 5 wt % fatty alcohol material, wherein the composition contains less than 80 wt % water.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: December 14, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Peter Simon Carew, Reginald Manley, Stephen Lee Wire
  • Patent number: 6825161
    Abstract: The present invention relates to an improved controlled delivery system that can be incorporated in soap bars to enhance deposition of active ingredients and sensory markers onto skin. The carrier system also provides controlled release or prolonged release of these actives from the skin over an extended period of time. The controlled delivery system of the present invention comprises substantially free-flowing, powder formed of solid hydrophobic, positively charged, nanospheres of encapsulated active ingredients, that are encapsulated in moisture sensitive microspheres. The high cationic charge density of the nanosphere improves deposition of active ingredients onto skin.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: November 30, 2004
    Assignee: Salvona LLC
    Inventors: Adi Shefer, Samuel Shefer
  • Patent number: 6815403
    Abstract: A new and improved toilet drain composition and method of using is disclosed for use in disinfecting and decalcifying. The toilet drain composition comprises a phosphoric acid derivative admixed with paradichlorobenzene and a diluent. The phosphoric acid derivative may be at a concentration ranging from 0.0000001 to 25% by weight. The paradichlorobenzene 14 may be at a concentration ranging form 0.0000001 to 25% by weight. The diluent may be at a concentration ranging from 0 to 90% by weight. Optional elements such as, an anionic surfactant, non-ionic surfactant, a dinintegration rate regulator, a complexing agent, a peroxy compound, a filler, a fragment essential oil, a dye, a bleaching agent, and a binder may be added to the toilet drain composition. The phase of the composition may be liquid, solid or semi-solid. One preferred configuration of the semi-solid block shape is that it has a series of nested concentric ridges defining a bull's eye target.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: November 9, 2004
    Inventor: Kenneth T. Laney
  • Patent number: 6780830
    Abstract: Compositions and method of making compositions comprising &agr;-sulfofatty acid ester and other detergent components. The &agr;-sulfofatty acid ester is formed into a first portion, and the other detergent components are formed into a second portion. The first portion is post-added to the second portion.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: August 24, 2004
    Assignee: Huish Detergents, Incorporated
    Inventors: Paul Danton Huish, Laurie A. Jensen, Pule B. Libe
  • Patent number: 6770609
    Abstract: Visible light reflecting particles comprise one or more detergent ingredients and a light reflecting component, which results in the particle having a specular visible light reflection which is greater in intensity than the specular visible light reflection of the ingredients per se. Preferably, the reflection is greater than the reflection of sodium citrate dihydrate, as defined herein. The reflecting particle preferably comprises the light reflecting component evenly applied on its surface. The particles are particularly suitable for incorporation into laundry or dish washing compositions, fabric conditioning compositions or hard-surface cleaning compositions.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: August 3, 2004
    Assignee: Procter & Gamble Company
    Inventor: Christopher Andrew Morrison
  • Patent number: 6734152
    Abstract: A soap that contains glacier silt that is harvested in its natural form from areas previously occupied by glaciers. Glacial silt is one of the finest materials known. This silt is as fine or finer than talcum powder. The silt is heated to 400 degrees, sifted for a uniform consistency, and blended into cleaning compositions (soaps) used for human skin. Applied to human skin, the composition acts as mild pumice. Glacier silt is distinctive from other abrasives or pumices because the silt, in its natural form, is made up of very fine particles and is essentially undetectable when being used.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: May 11, 2004
    Inventor: Stephanie Lynn Varner
  • Publication number: 20030166489
    Abstract: A method of making a compacted granular detergent tablet comprising a clay component, said method comprising the steps of:
    Type: Application
    Filed: December 19, 2002
    Publication date: September 4, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Adrianus Comelis Van Asten, Daniel Albert Van Doorn, Antje Minke Wierenga
  • Patent number: 6610645
    Abstract: A detergent composition containing an inexpensive detergent builder in the form of a selected crystalline calcium carbonate is provided. Specifically, the crystalline calcium carbonate has a substantially rhombohedral crystal structure with {1,0-1,1} crystallographic indices. The crystalline calcium carbonate can be calcite that has been specially modified to a rhombohedral crystal structure with {1,0-1,1} indices. The crystalline calcium carbonate of the present invention is extremely inexpensive because it can be readily formed from inexpensive naturally occurring calcite, and it performs well even when used at large median particle sizes.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: August 26, 2003
    Inventors: Eugene Joseph Pancheri, Robert Henry Rohrbaugh, Scott William Capeci, William Marion Hoffman, Rose Marie Weitzel
  • Patent number: 6605583
    Abstract: A water soluble tablet comprising a cleaning composition.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Philip Gorlin
  • Patent number: 6596682
    Abstract: A water soluble tablet comprising a cleaning composition.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: July 22, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Philip Gorlin, Steve Zabarylo, Harry Aszman, John Fletcher
  • Patent number: 6491728
    Abstract: A detergent composition containing efficient enduring perfume composition is provided. Specifically, the detergent composition comprises: a perfume composition comprising at least about 70% of enduring perfume ingredients characterized by having boiling points, measured at the normal, standard pressure, of about 250° C. or higher, and an octanol/water partitioning coefficent P of about 1,000 or higher, i.e., having a logP, or calculated logP, of about 3 or higher. The perfume is substantially free of halogenated fragrance materials and nitromusks. The composition also contains from about 0.01% to about 95% of a detergent surfactant system, preferably containing anionic and/or nonionic detergent surfactants. The compositions can be in the form of granules, liquids, pastes, bars, etc.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 10, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Dennis Ray Bacon, Toan Trinh
  • Patent number: 6486111
    Abstract: A water soluble tablet comprising a cleaning composition which contains a bleach.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: November 26, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Steve Zabarylo, John Fletcher, Philip Gorlin, Harry Aszman
  • Patent number: 6455484
    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: September 22, 2000
    Date of Patent: September 24, 2002
    Assignee: Ecolab Inc.
    Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
  • Patent number: 6403543
    Abstract: A soap bar with suspended articles dispersed in a random manner throughout the bar. The articles may contain various skin conditioning, fragrance, or other aesthetic elements that are appealing to the consumer. The process for making the disclosed soap bar is also disclosed. The process comprises forming a gel matrix into which the articles are suspended before being added to the primary soap mixture. The gel matrix of the present invention is formed with a suspending agent which is particularly advantageous when used in the present invention.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: June 11, 2002
    Assignee: Original Bradford Soap Works, Inc.
    Inventor: Edmund D. George
  • Patent number: 6376439
    Abstract: A composition for a soap bar comprises: (i) from about 0.01 to about 7% by weight of silicone; (ii) from about 0.5% to about 5%,by weight of a first emollient selected from the group consisting of from polyols, selected from the group consisting of glycerin, sorbitol, and mixtures thereof; (iii) about 0.1 to about 5% by weight, of a second emollient selected from the group consisting of vegetable, animal or mineral oils, free fatty acids and mixtures thereof; (iv) about 60% to 90% by weight fatty acid soap; wherein bar has L% light transmittance under 40%.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: April 23, 2002
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Marcia de Ferran, Adolfo Gutmann, Sergio Roberto Leopoldino
  • Patent number: 6372707
    Abstract: A tablet of compacted particulate cleaning composition which contains surfactant and detergency builder, and is suitable for fabric washing, also includes water-insoluble, water-swellable polymeric material, and disintegration-promoting particles containing at least 40% (by weight of the particles) of one or more materials selected from: compounds with a water-solubility exceeding 50 grams per 100 grams water phase 1 sodium tripolyphosphate sodium tripolyphosphate which is partially hydrated so as to contain water of hydration in an amount which is at least 0.5% by weight of the sodium tripolyphosphate in the disintegration-promoting particles.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: April 16, 2002
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Jelles Vincent Boskamp, Edwin Leo Lempers
  • Patent number: 6365567
    Abstract: A melt cast solid shaped detergent bar composition comprising 2-60% of water insoluble structurant and 2-50 detergent active, characterized in that it comprises 0.5-30% of a salting in electrolyte and 30-80% water.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: April 2, 2002
    Assignee: Unilever Home & Personal Care USA
    Inventors: Suresh Murigeppa Nadakatti, Vijay Mukund Naik, Shiju Thomas
  • Patent number: 6358910
    Abstract: A tablet of compacted particulate detergent composition including surfactant and detergency builder, suitable for fabric washing, is sub-divided into a plurality of discrete regions with differing compositions. At least one region of the tablet contains a water-swellable polymer serving to promote disintegration of this region. The polymer is present in this region in a concentration greater than in at least one other region of the tablet so as to cause disintegration of the region at a greater speed than disintegration of another region of the tablet.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: March 19, 2002
    Assignee: Lever Brothers Company, divison of Conopco, Inc.
    Inventors: Jelles Vincent Boskamp, Cornelis Bernard Donker, Edwin Leo Lempers
  • Patent number: 6339059
    Abstract: A detergent tablet having at least two discrete regions each compacted from particulate composition, wherein a first said region consists of a compacted particulate composition containing swelling disintegrant such that the region increases in volume on contact with water, and in at least one direction through said region is flanked on both sides by one or more other regions which swell to a lesser extent on contact with water than said first region.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: January 15, 2002
    Assignee: Unilever Home & Personal Care, division of Conopco, Inc.
    Inventors: Peter William Appel, Jelles Vincent Boskamp, Anshu Mali Gupta, Christophe Michel Joueux, Marcel van der Kraan, Henning Wagner
  • Publication number: 20010039254
    Abstract: In an apparatus and process for manufacturing a detergent bar, the bar comprises a first distinct zone comprising a first component and at least a second distinct zone comprising a second component. In an injection step, the first and second components are injected into the mould cavity via nozzle means having a first orifice through which the first component is injected. The second component is injected through a second orifice of the nozzle means. The first and second components solidify in the cavity to form the bar. The interface between the zones may be non-planar and/or such that the zones cannot be separated by a unidirectional cut. The first and second zones may respectively comprise detergent and a benefit agent. The first and second zones may differ in texture.
    Type: Application
    Filed: April 6, 2001
    Publication date: November 8, 2001
    Inventors: Michael Andrew Browne, Paul Lloyd, Sudhir Mani, Christine Ann Overton, Frederick Edmund Stocker
  • Patent number: 6288020
    Abstract: The invention includes compositions containing one or more &agr;-sulfofatty acid esters, and methods for making and using the same. At least one &agr;-sulfofatty acid ester is included in an inner portion. The invented composition can further include an outer portion which protects the &agr;-sulfofatty acid ester from di-salt formation. The resulting composition improves the stability of the &agr;-sulfofatty acid ester after manufacture, during shipping and storage, and in detergents. The invention further included detergents containing the invented composition, and methods of making such detergents.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: September 11, 2001
    Assignee: Huish Detergents, Inc.
    Inventors: Paul Danton Huish, Laurie A. Jensen, Pule B. Libe
  • Patent number: 6262004
    Abstract: A cleaning composition in solid state comprises a gas-releasing component as a cleaning agent, a solubility control component to limit the solubility of the cleaning composition, an alkalinity agent as a pH regulator, and optionally a water softener.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: July 17, 2001
    Assignee: Eco-safe, L.L.C.
    Inventor: Eddie Lee Caruthers, Jr.
  • Patent number: 6184191
    Abstract: A transparent cleansing bar having a logo or other design or message printed on a non-supporting sheet positioned at approximately the mid-point of the bar. The message is printed on one or both sides of a thin, clear, colorless sheet of synthetic polymer material. The bar is formed from transparent modified soap material. The message is viewable through the transparent bar. An improved method for forming the transparent cleansing bar with a printable film also is disclosed.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: February 6, 2001
    Inventor: Donna J. Wolfersberger
  • Patent number: 6174845
    Abstract: The present invention relates to bar compositions in which an emollient composition comprising thickened entrapped emollient is added to a base bar composition at or during time of extrusion to form macroscopic, concentrated domains of emollient droplets. Addition of entrapped droplets allows far greater deposition than if the non-trapped emollients had been mixed in directly to form chips which are then extruded to form final bar.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: January 16, 2001
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Gail Beth Rattinger, Georgia Shafer, James Dalton, Michael Massaro, Harry Crookham, Michael Aronson, Terence Farrell
  • Patent number: 6136764
    Abstract: A soap assembly comprising a transparent soap, an embedded toy, figurine or the like, and an embedded image layer. The soap assembly could also comprise a transparent soap with an embedded dissolvable image layer.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: October 24, 2000
    Inventor: Mary Kay Bitton
  • Patent number: 6110886
    Abstract: The invention is based on the discovery of the fabric softening ability of fatty amines and dimethyl fatty amine oxides for washer based applications. These amine softeners are combined with other ingredients to form the softening compositions. The softeners will contain a second compound selected from the group consisting of acidic compositions, nonionic surfactants and anionic surfactants, and other ingredients can be added to enhance the character of the fabric softener. Solid cast fabric softeners within the invention include compositions having between 5 and 95 percent by weight citric acid. Citric acid has adventageous properties. These solid citric acid containing fabric softeners will include a cationic surfactant such as a quarternary ammonium salt. Other solid cast fabric softener compositions in the invention have a reducing agent for reducing any remaining hypochlorite bleach. This reducing agent is combined with a fabric softening compound in the composition.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: August 29, 2000
    Assignee: Sunburst Chemicals, Inc.
    Inventor: William H. Scepanski