Patents by Inventor Charles Richard Parkinson

Charles Richard Parkinson 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).

  • Compositions comprising alginates with high guluronic acid/mannuronic acid ratio for use in the treatment of dentine hypersensitivity
    Patent number: 9084903
    Abstract: The present invention relates to oral care compositions comprising certain alginates for the treatment of dentine hypersensitivity and to their use.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: July 21, 2015
    Assignee: Glaxo Group Limited
    Inventor: Charles Richard Parkinson
  • Compositions Comprising Alginates with High Guluronic Acid/Mannuronic Acid Ratio for use in the Treatment of Dentine Hypersensitivity
    Publication number: 20120251468
    Abstract: The present invention relates to oral care compositions comprising certain alginates for the treatment of dentine hypersensitivity and to their use.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 4, 2012
    Applicant: Glaxo Group Limited
    Inventor: Charles Richard Parkinson
  • Novel Composition
    Publication number: 20120052024
    Abstract: Electrospun polymer fibres comprising an amorphous calcium compound, oral care compositions comprising such fibres and their use in remineralising dental hard tissues and/or blocking dentinal tubules are described. Such compositions are of use in strengthening dental enamel of teeth thereby providing protection from acidic challenges. Such compositions are of use in combating dental erosion and/or tooth wear. Such compositions are of use in combating dental caries. Such compositions are of use in combating dentine hypersensitivity.
    Type: Application
    Filed: May 12, 2010
    Publication date: March 1, 2012
    Inventors: Jane Fletcher, Christabel Fowler, Stephen Mann, Charles Richard Parkinson, Dominic Walsh
  • ORAL CARE COMPOSITION FOR COMBATING DENTINE HYPERSENSITIVITY
    Publication number: 20100322984
    Abstract: The present invention describes oral care compositions comprising certain surface-coated inorganic oxides and their use for treating dentine hypersensitivity.
    Type: Application
    Filed: January 29, 2009
    Publication date: December 23, 2010
    Inventors: Gareth David Rees, Charles Richard Parkinson, Robert Mark Anderson