Patents by Inventor David Urquhart

David Urquhart 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).

  • Publication number: 20210259931
    Abstract: A dentifrice composition is described comprising a carboxylic acid or alkai metal salt thereof, a source of free fluoride ions and optionally a copolymer of methyl vinyl ether with maleic anhydride or acid. Importantly the dentifrice composition is mildly acidic, having a slurry pH in the range greater than 5.0 to less than 6.5. The composition enhances fluoride uptake into teeth and provides protection against acidic challenges.
    Type: Application
    Filed: July 3, 2019
    Publication date: August 26, 2021
    Inventors: Jonathan Edward CREETH, Shazada Yassar KHAN, Richard LYNCH, David URQUHART
  • Patent number: 10350238
    Abstract: An oral care compositon is described for use in the treatment or alleviation of the symptoms of dry mouth comprising polyvinyl pyrrolidone (PVP) or a derivative thereof, an anionic mucoadhesive polymer and an orally acceptable carrier or excipient.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: July 16, 2019
    Assignee: GlaxoSmithKline Consumer Healthcare Holdings (US) LLC
    Inventors: Gertrud Kawa, Shireen Uppal, David Urquhart
  • Patent number: 9044500
    Abstract: An oral care composition is described for use in the treatment or alleviation of the symptoms of dry mouth comprising polyvinyl pyrrolidone (PVP) or a derivative thereof, an anionic mucoadhesive polymer and an orally acceptable carrier or excipient.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: June 2, 2015
    Assignees: GlaxoSmithKline Consumer Healthcare GmbH & Co KG, Glaxo Group Limited
    Inventors: Gertrud Kawa, Shireen Uppal, David Urquhart
  • Publication number: 20130295041
    Abstract: An oral care compositon is described for use in the treatment or alleviation of the symptoms of dry mouth comprising polyvinyl pyrrolidone (PVP) or a derivative thereof, an anionic mucoadhesive polymer and an orally acceptable carrier or excipient.
    Type: Application
    Filed: July 1, 2013
    Publication date: November 7, 2013
    Inventors: Gertrud KAWA, Shireen Uppal, David Urquhart
  • Patent number: 8292080
    Abstract: A shipping carton with an integral cushion support. The carton includes a bottom, two side walls and two end walls extending vertically from the base, and a top. The top and bottom of the carton include two side flaps and two end flaps that are used to close the top and bottom in a conventional manner. The end flaps preferably include a integrally formed cushion support that includes an elongate body having a triangular cross-sectional shape defined by a vertical wall extending away from the end flap and an inclined wall extending from the end of the vertical wall towards the end flap. One or more locking tabs extend from the end of the inclined wall of the cushion support and engage one or more slots formed in the end flap. Alternatively, a locking member extends away from the end flap in the same direction as the vertical wall of the cushion support and includes a locking slot formed adjacent the end flap that is engaged by the one or more locking tabs to lock the cushion support in place.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: October 23, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: David Urquhart, John Blanck
  • Publication number: 20110210040
    Abstract: A shipping carton with an integral cushion support. The carton includes a bottom, two side walls and two end walls extending vertically from the base, and a top. The top and bottom of the carton include two side flaps and two end flaps that are used to close the top and bottom in a conventional manner. The end flaps preferably include a integrally formed cushion support that includes an elongate body having a triangular cross-sectional shape defined by a vertical wall extending away from the end flap and an inclined wall extending from the end of the vertical wall towards the end flap. One or more locking tabs extend from the end of the inclined wall of the cushion support and engage one or more slots formed in the end flap. Alternatively, a locking member extends away from the end flap in the same direction as the vertical wall of the cushion support and includes a locking slot formed adjacent the end flap that is engaged by the one or more locking tabs to lock the cushion support in place.
    Type: Application
    Filed: February 23, 2011
    Publication date: September 1, 2011
    Inventors: David Urquhart, John Blanck
  • Publication number: 20080317703
    Abstract: An oral care composition is described for use in the treatment or alleviation of the symptoms of dry mouth comprising polyvinyl pyrrolidone (PVP) or a derivative thereof, an anionic mucoadhesive polymer and an orally acceptable carrier or excipient.
    Type: Application
    Filed: July 29, 2005
    Publication date: December 25, 2008
    Inventors: Gertrud Kawa, Shireen Uppal, David Urquhart
  • Patent number: 6610644
    Abstract: The invention provides a detergent composition comprising from 0.5 to 60% by weight of an agglomerate comprising from 35 to 68% by weight of the agglomerate of a crystalline layered silicate, from 32 to 55% by weight of the agglomerate of an anionic surfactant and comprising less than 10% by weight of the agglomerate of free moisture.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: August 26, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Michael Keith Fenney, David Urquhart