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).

  • Patent number: 8168682
    Abstract: 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: Grant
    Filed: January 31, 2007
    Date of Patent: May 1, 2012
    Assignee: 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
  • Patent number: 7776346
    Abstract: 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: Grant
    Filed: May 22, 2003
    Date of Patent: August 17, 2010
    Assignee: 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
  • Patent number: 7560125
    Abstract: 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: Grant
    Filed: May 22, 2003
    Date of Patent: July 14, 2009
    Assignee: 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
  • Publication number: 20090004132
    Abstract: 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: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Inventors: John Richard Nicholson, Lara Priscila Fieschi-Corso
  • Publication number: 20040234558
    Abstract: 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: Application
    Filed: May 22, 2003
    Publication date: November 25, 2004
    Applicant: 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
  • Publication number: 20040234469
    Abstract: 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: Application
    Filed: May 22, 2003
    Publication date: November 25, 2004
    Applicant: 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
  • Publication number: 20040234467
    Abstract: 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: Application
    Filed: May 22, 2003
    Publication date: November 25, 2004
    Applicant: 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
  • Publication number: 20030176308
    Abstract: 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: Application
    Filed: March 14, 2002
    Publication date: September 18, 2003
    Applicant: Unilever Home & Personal USA
    Inventors: Isaac Israel Secemski, John Richard Nicholson, David John Lang
  • Patent number: 6602836
    Abstract: Detergent formulations containing cationic bleaching agents and water-soluble polymers having cationic groups improve tea stain removal in machine dishwashing applications.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: August 5, 2003
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Catherine Chiou, Naresh Dhirajlal Ghatlia, John Richard Nicholson, Bozena Marianna Piatek
  • Publication number: 20030073596
    Abstract: Detergent formulations containing cationic bleaching agents and water-soluble polymers having cationic groups improve tea stain removal in machine dishwashing applications.
    Type: Application
    Filed: April 10, 2001
    Publication date: April 17, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Catherine Chiou, Naresh Dhirajlal Ghatlia, John Richard Nicholson, Bozena Marianna Piatek
  • Patent number: 6462004
    Abstract: 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: Grant
    Filed: February 8, 2001
    Date of Patent: October 8, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Terence James Farrell, John Richard Nicholson, Keith Francis
  • Patent number: 6444630
    Abstract: 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: Grant
    Filed: August 3, 2000
    Date of Patent: September 3, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Terence James Farrell, John Richard Nicholson, Keith Francis
  • Patent number: 6368420
    Abstract: 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: Grant
    Filed: December 23, 1998
    Date of Patent: April 9, 2002
    Assignee: Diversey Lever, Inc.
    Inventors: Petrus Adrianus Angevaare, Paul Flu, John Richard Nicholson, Frederik Jan Schepers
  • Publication number: 20020039977
    Abstract: 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: Application
    Filed: February 8, 2001
    Publication date: April 4, 2002
    Applicant: UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    Inventors: Terence James Farrell, John Richard Nicholson, Keith Francis
  • Patent number: 5900395
    Abstract: 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: Grant
    Filed: December 23, 1996
    Date of Patent: May 4, 1999
    Assignee: Lever Brothers Company
    Inventors: John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski
  • Patent number: 5837663
    Abstract: 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: Grant
    Filed: December 23, 1996
    Date of Patent: November 17, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski
  • Patent number: 5783540
    Abstract: 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: Grant
    Filed: December 23, 1996
    Date of Patent: July 21, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Isaac Israel Secemski, David John Lang, John Richard Nicholson, Bozena Marianna Piatek
  • Patent number: 5741767
    Abstract: 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: Grant
    Filed: November 16, 1995
    Date of Patent: April 21, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: John Richard Nicholson, Isaac Israel Secemski, Deborah Sue Rick, Duane Anthony Raible
  • Patent number: 5672295
    Abstract: 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: Grant
    Filed: July 26, 1993
    Date of Patent: September 30, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Richard Gerald Gary, John Richard Nicholson, John Oakes, Jean Pekaar Wiley