Composite (e.g., Having Segments Of Different Color, Solubility, Composition, Etc.) Patents (Class 510/146)
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Patent number: 6727211Abstract: The present invention relates to methods of cleansing and moisturizing skin using multiphase extruded soap bar achieving hardness of a discontinuous phase is at least two times the hardness of a continuous phase in which it is found.Type: GrantFiled: January 10, 2003Date of Patent: April 27, 2004Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay McFann, Mariangela Gomes De Oliveira Sichmann
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Patent number: 6723690Abstract: The present invention relates to a process for making a multiphase personal wash bar having artisan crafted appearance. The bars are made by combining the second solid mass phase to a first continuous phase wherein the hardness of the second phase is at least twice the hardness of noodles forming the continuous phase.Type: GrantFiled: January 10, 2003Date of Patent: April 20, 2004Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay Mc Fann, Mariangela Gomes De Oliveira Sichmann
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Patent number: 6673756Abstract: Multiphase soaps in which the individual phases are highly visible when viewed from above and from the side have high stability. Their use permits various scent experiences to be achieved during the washing operation.Type: GrantFiled: February 6, 2002Date of Patent: January 6, 2004Assignee: Symrise GmbH & Co. KGInventors: Steffen Sonnenberg, Marcus Ohrmann, Theodor Schmidt, Rolf-Günter Schmidt
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Publication number: 20030191036Abstract: There is provided a soap that contains an indicator that produces an observable change after a period of time to show that sufficient cleaning has been done or to indicate the thoroughness of the cleaning. The soap is preferably made from two components that produce a color and/or viscosity changes after about 30 seconds of use. This use indicating change is useful for, for example, teaching children to was their hands for a sufficient period of time.Type: ApplicationFiled: March 27, 2002Publication date: October 9, 2003Inventors: John Gavin MacDonald, Naveen Agarwal, Yanbin Huang, Jaeho Kim
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Patent number: 6562778Abstract: Solubilizates containing a water-insoluble substance, an aqueous phase and a solubilizer, wherein the solubilizer comprises (i) an alk(en)yl oligoglycoside; and (ii) a polyol component, are described. Methods of solubilizing water-insoluble substances with combinations of alk(en)yl oligoglycosides and polyol components are also described.Type: GrantFiled: October 2, 2000Date of Patent: May 13, 2003Assignee: Cognis Deutschland GmbHInventors: Achim Ansmann, Rolf Kawa, Holger Tesmann, Guido Baumoeller
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Patent number: 6555509Abstract: A multi-phase solid toilet article whose phases are separated by a membrane, and processes for making the article are described. Each phase is reproducibly fabricated to form an article allowing the user to sequentially or simultaneously derive benefits from the different materials contained in the article's layers. The membrane is either at least partially water soluble or dispersible in the case of a product used with water, or shearable in the case of a cosmetic product which is applied directly to or rubbed on the skin. The membrane material is selected to dissolve or disintegrate with product use, so as to accomplish its intended function of separating the different cosmetic materials until they are consumed. The flowable toilet or cosmetic formulations are simultaneously or separately transferred into the mold, simultaneously or separately allowed to harden, where the membrane divider is not removed and becomes a part of the finished product.Type: GrantFiled: January 29, 2001Date of Patent: April 29, 2003Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.Inventors: Syed Husain Abbas, Ray Hui, Laurie Ann Coyle
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Publication number: 20030004074Abstract: A process for preparing a cleansing bar having well defined platelet striations therein which comprises extruding a cleansing bar having platelets therein using an extruder having a perforated barrier across the cross section of the extruder, the barrier a sufficient distance from the spider so that well-defined platelet striations are observed in the finished bar with the human eye. Generally the perforated barrier is located at least about 60% preferably at least about 70% from the spider, as measured from the spider to the extruder cone outlet. Generally, a standard extruder cone length from spider to cone outlet is about 483 mm to about 560 mm.Type: ApplicationFiled: May 10, 2002Publication date: January 2, 2003Applicant: Colgate-Palmolive CompanyInventors: Liem Vu, Matthew Edstrom, Armando San Juan
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Publication number: 20020177536Abstract: In a continuous process for the preparation of multiphase soaps, in which stable multiphase soaps are obtained by suitable cutting and stamping of soap masses in various sequences, the individual phases of the multiphase soap are readily visible when viewed from above and from the side.Type: ApplicationFiled: August 24, 2001Publication date: November 28, 2002Inventors: Steffen Sonnenberg, Rolf-Gunther Schmidt, Theodor Schmidt, Jorg Edler
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Publication number: 20020173436Abstract: Multiphase soaps in which the individual phases are highly visible when viewed from above and from the side have high stability. Their use permits various scent experiences to be achieved during the washing operation.Type: ApplicationFiled: February 6, 2002Publication date: November 21, 2002Inventors: Steffen Sonnenberg, Marcus Ohrmann, Theodor Schmidt, Rolf-Gunter Schmidt
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Patent number: 6475979Abstract: Disclosed are cleansing products that include reduced malto-oligosaccharides. In accordance with one embodiment of the invention, a cleansing product includes a surfactant and a reduced malto-oligosaccharide. In accordance with another embodiment, the reduced malto-oligosaccharide is an encapsulant for a product carrier in a powdered laundry-type detergent.Type: GrantFiled: March 7, 2001Date of Patent: November 5, 2002Assignee: Grain Processing CorporationInventors: Frank W. Barresi, Richard L. Antrim, Susan O. Freers
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Publication number: 20020123442Abstract: The present invention is a dual function bar formed into a single structure, with (a.) a first portion having at least one exposed surface and containing a deodorant soap formula; and, (b.) a second portion distinct from the first portion and having at least one exposed surface and containing a moisturizing soap formula. The soap may have a third portion, being a neutral portion absent deodorant and moisturizing formulae, and typically being centrally located and acting as a substrate or support for the other portions. For example, it may be one or more layers, or it may contain recesses to receive the other portions in appropriate areas, such as on opposite sides or opposite ends.Type: ApplicationFiled: February 20, 2002Publication date: September 5, 2002Inventor: Audrey Pawlikowski
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Publication number: 20020077258Abstract: Multiphase soaps in which the individual phases are highly visible when viewed from above and from the side have high stability. Their use permits various scent experiences to be achieved during the washing operation.Type: ApplicationFiled: February 13, 2001Publication date: June 20, 2002Inventors: Steffen Sonnenberg, Marcus Ohrmann, Theodor Schmidt, Rolf-Gunter Schmidt
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Patent number: 6383999Abstract: The present invention relates to a multiphase cleansing bar having a plurality of phases of cleansing material. Adjacent phases preferably have different concentration levels of benefit components respectively and all the phases individually preferably have a substantially similar cleansing base consisting of a syndet base, a soap base, or mixtures thereof. These benefit components are emollients, moisturizers, nutrients, anti-aging materials etc. Segregation of the benefit rich component is expected to result in improved deposition of the benefit components on the skin during the product application, which improves the moisture barrier properties of the skin. Chemical and Theological compatibility between the phases is maximized and recycling of the product during production is facilitated with the use of a uniform cleansing base. Methods of producing the inventive bar by extruding and melt casting are also disclosed.Type: GrantFiled: December 12, 2000Date of Patent: May 7, 2002Assignee: Unilever Home & Personal Care USA. division of Conopco, Inc.Inventors: Laurie Ann Coyle, Albert Joseph Post, Syed Husain Abbas, Gail Beth Rattinger, Michael Massaro, Harry Crookham
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Patent number: 6376441Abstract: A multi-phase melt cast toilet bar which has at least one interface along a plane perpendicular to the plane formed by the x and y-axis of said bar, and a process of making the bar is described. Each phase, containing a cleansing agent, is reproducibly positioned in the bar to be used simultaneously thereby allowing the user to simultaneously derive benefits from the use of the cleansing agents contained in the bar's layers. The process for making the bar is a continuous one, whereby the molten cleansing agents are simultaneously or separately poured into the mold, simultaneously or separately allowed to harden, and where the mold divider is not removed or removed either after hardening of the adjacent molten cleansing agent but before the pouring of the next molten cleansing agent, or removed while at least one phase remains flowable. The hardened multi-phase toilet bar is finally ejected from the mold.Type: GrantFiled: June 28, 2000Date of Patent: April 23, 2002Assignee: Unilever Home and Personal Care USA, division of Conopco, Inc.Inventors: Michael Edward Ross, Thomas Daniel Arkins, Robert Alfread Bennett, Syed Husain Abbas
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Publication number: 20010044394Abstract: A transparent toilet bar with a dual-layer pattern of glycerin-based colored transparent soap formulations, and syndet-based soap compositions; and a method for producing the bar. The preferred embodiment of the bar is a dual-layer pattern with a glycerin layer on top and a syndet layer on the bottom. The syndet layer includes 8-12% by weight of water.Type: ApplicationFiled: May 7, 2001Publication date: November 22, 2001Inventor: Marty van der Hagen
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Patent number: 6211129Abstract: 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: GrantFiled: June 4, 1993Date of Patent: April 3, 2001Assignee: Ecolab Inc.Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
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Patent number: 6190079Abstract: A scrubbing soap bar that is composed of vegetable oil and glycerine within which is imbedded a length of a thin, fine mesh netting with a portion of the netting extending exteriorly of the soap bar. The portion of the netting that extends exteriorly of the soap bar forms a pocket which facilitates insertion of a human user's finger(s) which facilitates grasping and holding onto the soap bar as the soap bar is used.Type: GrantFiled: April 10, 2000Date of Patent: February 20, 2001Inventor: Patricia E. Ruff
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Patent number: 6187728Abstract: A composite article comprising a solid cosmetic formulation core, preferably of transparent glycerin soap, and a foamed polymer skin, preferably a sponge. The solid soap-core is preferably formulated to mimic the meat of a fruit such as an orange. The sponge-skin is preferably formulated to mimic the skin appropriate to the meat, for example, an orange peel. At least the meat and preferably also the skin part includes dyes and fragrances to impart the color and smell of the fruit being imitated. The composite article is produced either by forming the soap core, coating a sponge forming polymeric composition onto the soap core, and foaming and curing the coating to form a sponge skin on the soap core, or by first forming a hollow foamed polymer shell, introducing liquefied soap into the shell, and hardening the soap.Type: GrantFiled: May 6, 1999Date of Patent: February 13, 2001Assignee: Dragoco Gerberding & Co. AGInventor: Marjorie McManus
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Patent number: 6174845Abstract: 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: GrantFiled: April 30, 1999Date of Patent: January 16, 2001Assignee: Lever Brothers Company, division of Conopco, Inc.Inventors: Gail Beth Rattinger, Georgia Shafer, James Dalton, Michael Massaro, Harry Crookham, Michael Aronson, Terence Farrell
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Patent number: 6147040Abstract: A transparent toilet bar with an embedded decorative concentric pattern comprised of colored transparent soap formulations, and a method for producing the bar. The preferred embodiment of the bar is a transparent semi-circular rainbow pattern of three or more colors embedded in a transparent rectangular bar with a glittering agent. The preferred method of producing the rainbow is to pour a first color into a small circular mold and then to place that circular soap article into a larger mold and pour a second color around the soap article. A third concentric ring is created by repeating the process with a larger third mold. The finished disk is cut in half to create two rainbow soap articles. In the preferred embodiment of the method, all soap compositions are identical except for color or glitter additives.Type: GrantFiled: August 13, 1999Date of Patent: November 14, 2000Assignee: Surrey, Inc.Inventor: John van der Hagen
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Patent number: 5965501Abstract: 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: GrantFiled: March 28, 1997Date of Patent: October 12, 1999Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Gail Beth Rattinger, Georgia Shafer, James Dalton, Michael Massaro, Harry Crookham, Michael Aronson, Terence Farrell
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Patent number: 5965515Abstract: Amine functionality-containing materials such as cationic cellulose-based compositions are coated to suppress their tendency to generate "amine odors" in an alkaline pH environment. Further provided are effervescent compositions, liquid or solid soap formulations, fabric softeners, shampoos and the like comprising such materials coated with a suitable coating composition.Type: GrantFiled: September 1, 1995Date of Patent: October 12, 1999Assignees: The Andrew Jergens Company, Kao CorporationInventor: Allen H. Rau
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Patent number: 5900394Abstract: A novel system for enhanced delivery of functional ingredients, particularly of benefit agents used in detergent/soap compositions, comprises a synergistic oil-in-water type emulsion with an internal oil phase of said benefit agent and an external water phase thickened with cationic polymer.Type: GrantFiled: April 7, 1997Date of Patent: May 4, 1999Assignee: Lever Brothers CompanyInventors: Satish Kumar Goel, Devadatta Shivaji Sankholkar
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Patent number: 5631215Abstract: Personal cleansing bars having a relatively high moisture content are made by forming a soap composition comprised of a neutralized tallow-free fatty acid mixture having an iodine value of less than about 7 and an alkyl polyglycoside of the formula IR.sub.1 O(Z).sub.a Iwherein R.sub.1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; Z is saccharide residue having 5 or 6 carbon atoms; a is a number having a value from 1 to about 6. The soap composition is then finished to produce a bar having from about 15% to about 30% by weight of water.Type: GrantFiled: September 22, 1994Date of Patent: May 20, 1997Assignee: Henkel CorporationInventor: Donald V. Kinsman
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Patent number: 5536433Abstract: A cake of soap (10) provided with a cavity (12) for receiving a remnant of soap, the cavity (12) extends into the interior region of the cake of soap (10).Type: GrantFiled: May 23, 1994Date of Patent: July 16, 1996Inventor: Emmanuel J. De Gaye