Patents by Inventor John Richard Nicholson
John Richard Nicholson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8168682Abstract: The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced delivery of benefit agent from a personal product bar carrying composition into which the premix is added. The use of structured benefit agent also enhances delivery of separate benefit agents in the premix (which may or may not be structured) and of separate benefit agents added separately from the premix.Type: GrantFiled: January 31, 2007Date of Patent: May 1, 2012Assignee: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Stephen M. O'Connor, Birnur Aral, John Richard Nicholson, Quynh Pham, John R. Glynn, Jr., Alexander Lips
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Patent number: 7776346Abstract: The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced delivery of benefit agent to a carrying composition into which the premix is added.Type: GrantFiled: May 22, 2003Date of Patent: August 17, 2010Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Stephen M. O'Connor, Michael Joseph Fair, John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Gregory McFann, Birnur Aral
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Patent number: 7560125Abstract: The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced deposition of hydrophilic benefit agents carried on, trapped within or in the presence of the structured benefit agent.Type: GrantFiled: May 22, 2003Date of Patent: July 14, 2009Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Kavssery Parameswaran Ananthapadmanabhan, John Richard Nicholson, John R. Glynn, Jr., Stephen M. O'Connor, Deborah Sue Rick, Martin Vethamuthu, Alexander Lips, Gail Beth Rattinger, Quynh Pham
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Publication number: 20090004132Abstract: A transfer resistant cosmetic composition with improved feel is provided which comprises: a) a film-forming effective amount of at least one silicone-aliphatic hydrocarbon wax in which the aliphatic hydrocarbon substituent possesses from 24 to 60 carbon atoms; b) a transfer resistant effective amount of at least one silicone resin selected from the group consisting of MQ resin and MT resin; and, c) at least one volatile carrier, the cosmetic composition being substantially free of dimethicone gum.Type: ApplicationFiled: June 26, 2007Publication date: January 1, 2009Inventors: John Richard Nicholson, Lara Priscila Fieschi-Corso
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Publication number: 20040234558Abstract: The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced delivery of benefit agent to a carrying composition into which the premix is added.Type: ApplicationFiled: May 22, 2003Publication date: November 25, 2004Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Stephen M. O'Connor, Michael Joseph Fair, John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Gregory McFann, Birnur Aral
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Publication number: 20040234469Abstract: The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced delivery of benefit agent from a personal product bar carrying composition into which the premix is added. The use of structured benefit agent also enhances delivery of separate benefit agents in the premix (which may or may not be structured) and of separate benefit agents added separately from the premix.Type: ApplicationFiled: May 22, 2003Publication date: November 25, 2004Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Stephen M. O'Connor, Birnur Aral, John Richard Nicholson, Quynh Pham, John R. Glynn, Alexander Lips
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Publication number: 20040234467Abstract: The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced deposition of hydrophilic benefit agents carried on, trapped within or in the presence of the structured benefit agent.Type: ApplicationFiled: May 22, 2003Publication date: November 25, 2004Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Kavssery Parameswaran Ananthapadmanabhan, John Richard Nicholson, John R. Glynn, Stephen M. O'Connor, Deborah Sue Rick, Martin Vethamuthu, Alexander Lips, Gail Beth Rattinger, Quynh Pham
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Publication number: 20030176308Abstract: Modified bleaching agents and enzymes for detergent compositions are described. The modified bleaching agents and enzymes have a wax clad and detergent compositions having the modified bleaching agents and enzymes display superior cleaning benefits.Type: ApplicationFiled: March 14, 2002Publication date: September 18, 2003Applicant: Unilever Home & Personal USAInventors: Isaac Israel Secemski, John Richard Nicholson, David John Lang
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Patent number: 6602836Abstract: Detergent formulations containing cationic bleaching agents and water-soluble polymers having cationic groups improve tea stain removal in machine dishwashing applications.Type: GrantFiled: April 10, 2001Date of Patent: August 5, 2003Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.Inventors: Catherine Chiou, Naresh Dhirajlal Ghatlia, John Richard Nicholson, Bozena Marianna Piatek
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Publication number: 20030073596Abstract: Detergent formulations containing cationic bleaching agents and water-soluble polymers having cationic groups improve tea stain removal in machine dishwashing applications.Type: ApplicationFiled: April 10, 2001Publication date: April 17, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Catherine Chiou, Naresh Dhirajlal Ghatlia, John Richard Nicholson, Bozena Marianna Piatek
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Patent number: 6462004Abstract: The invention provides bar compositions comprising anionic surfactant, soap, free fatty acid and source of divalent cation sufficiently soluble to precipitate soluble soaps found in the molten process used to make the bars. By this interaction, improved finishing properties are observed.Type: GrantFiled: February 8, 2001Date of Patent: October 8, 2002Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Terence James Farrell, John Richard Nicholson, Keith Francis
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Patent number: 6444630Abstract: The invention provides a molten process for making compositions comprising anionic, surfactant soap and free fatty acid using a source of divalent cation sufficiently soluble to interact with soluble soaps. This allows greater amounts of soap to be used while retaining good finishing properties.Type: GrantFiled: August 3, 2000Date of Patent: September 3, 2002Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Terence James Farrell, John Richard Nicholson, Keith Francis
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Patent number: 6368420Abstract: A chemical cleaning system for a multi-tank or a single-tank mechanical warewashing machine is provided, having at least two separate components for aqueous dissolution or dilution to respective use concentrations, a first component comprising an enzyme or a mixture of an enzyme and a cleaning agent, and a second component comprising a bleach, wherein the first component is introduced into a wash zone or step and wherein the second component is introduced into a post-rinse zone or step.Type: GrantFiled: December 23, 1998Date of Patent: April 9, 2002Assignee: Diversey Lever, Inc.Inventors: Petrus Adrianus Angevaare, Paul Flu, John Richard Nicholson, Frederik Jan Schepers
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Publication number: 20020039977Abstract: The invention provides bar compositions comprising anionic surfactant, soap, free fatty acid and source of divalent cation sufficiently soluble to precipitate soluble soaps found in the molten process used to make the bars. By this interaction, improved finishing properties are observed.Type: ApplicationFiled: February 8, 2001Publication date: April 4, 2002Applicant: UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.Inventors: Terence James Farrell, John Richard Nicholson, Keith Francis
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Patent number: 5900395Abstract: A solid detergent composition useful for machine dishwashing is described. The product contains a first layer having an oxygen bleach system, a buffering system, a builder, and an enzyme. The first layer dissolves to deliver a pH of about 8.5 to about 11 in the wash water. A second layer includes an effective amount of an acidity agent and a continuous medium having a melting point in the range of from about 35.degree. C. to about 50.degree. C. The material may be a paraffin wax, a natural wax, a polyvinyl ether, fatty acids and mixtures thereof. The second layer dissolves in wash water to deliver a pH of from about 6.5 to about 9. The release order of the functional ingredients allows for a high level of peracid species generation in the initial wash stages followed by optimum bleaching throughout the wash.Type: GrantFiled: December 23, 1996Date of Patent: May 4, 1999Assignee: Lever Brothers CompanyInventors: John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski
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Patent number: 5837663Abstract: A solid detergent composition useful for machine dishwashing is described. The product contains a first layer having a buffering system, a builder and an enzyme. The first layer dissolves to deliver a pH of about 9.0 to about 11 in the wash water. A second layer includes a peracid and an acidity agent in a continuous medium having a melting point in the range of from about 35.degree. C. to about 50.degree. C. The material may be a paraffin wax, a natural wax, a polyvinyl ether, fatty acids and mixtures thereof. The second layer dissolves in wash water to deliver a pH of from about 6.5 to about 9. The release order of the functional ingredients allows for a optimum bleaching of stains as well as removal of soil.Type: GrantFiled: December 23, 1996Date of Patent: November 17, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski
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Patent number: 5783540Abstract: A solid detergent composition and a method of using the composition in a machine dishwasher is described. The product contains a first layer having an oxygen bleaching system, a buffering system of a builder, and an enzyme. The first layer dissolves to deliver a pH of about 8.5 to about 11 in the wash water. A second layer includes an effective amount of an acidity agent selected from an inorganic acid, an organic acid and mixtures thereof, a continuous medium having a melting point in the range of from about 55.degree. C. to about 70.degree. C. and an anti-scaling agent. The second layer dissolves in wash water to deliver a pH of from about 6.5 to about 9.Type: GrantFiled: December 23, 1996Date of Patent: July 21, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Isaac Israel Secemski, David John Lang, John Richard Nicholson, Bozena Marianna Piatek
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Patent number: 5741767Abstract: A warewashing composition for a machine dishwasher and a method of using it is described. The composition comprises effective amounts of an organic peroxy acid, and an amylase enzyme which, when incubated at 55.degree. C. in a solution of 2 mM sodium citrate, 1 mM epsilon phthalimidoperoxyhexanoic acid in 36 ppm water at pH 8.0, has a half-life of two minutes or greater based on an activity vs. time plot obtained via monitoring color development at 405 nm of solution samples incubated with p-nitrophenyl-.alpha.-D-maltoheptaoside as substrate and gluco amylase and .alpha.-glucosidase as coupled enzymes; and 1% to 75% by weight of a builder. A 1% aqueous solution of the composition must have a pH of less than 10.Type: GrantFiled: November 16, 1995Date of Patent: April 21, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: John Richard Nicholson, Isaac Israel Secemski, Deborah Sue Rick, Duane Anthony Raible
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Patent number: 5672295Abstract: An amido peroxyacid is provided having the formula: ##STR1## wherein: R is selected from the group consisting of C.sub.1 -C.sub.16 alkylene, C.sub.5 -C.sub.12 cycloalkylene and C.sub.6 -C.sub.12 arylene radicals;R.sup.1 and R.sup.2 are selected from the group consisting of hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.5 -C.sub.12 cycloalkyl and C.sub.6 -C.sub.12 aryl radicals;R.sup.3 is selected from the group consisting of C.sub.1 -C.sub.16 alkylene, C.sub.5 -C.sub.12 cycloalkylene and C.sub.6 -C.sub.12 arylene radicals;n and m are integers whose sum is 1; andM is selected from the group consisting of hydrogen, alkali metal, alkaline earth metal, ammonium and C.sub.1 -C.sub.10 alkanolammonium cations and radicals.The amido peroxyacid is useful for bleaching substrates such as stained laundry, dishware and household hard surfaces. A method and bleaching composition that includes a surfactant is also described.Type: GrantFiled: July 26, 1993Date of Patent: September 30, 1997Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Richard Gerald Gary, John Richard Nicholson, John Oakes, Jean Pekaar Wiley