Patents by Inventor F. Richard Austin

F. Richard Austin 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).

  • MOUTH ENVIRONMENT WITH ORAL COMPOSITION
    Publication number: 20090155188
    Abstract: A solid oral composition for providing a mouthwash efficacious effect comprising a non-hygroscopic base, carbamide peroxide, a bacterial immobilizing and sulfur sequestration agent, and an optional antioxidant enzyme.
    Type: Application
    Filed: October 9, 2008
    Publication date: June 18, 2009
    Inventors: F. Richard Austin, Blaine D. Austin
  • Inclusion of tooth whitening oxidation chemistries into slow releasing food products
    Patent number: 6149211
    Abstract: A solid tooth whitening composition in the form a table, gum, candy, or the like, is formed by combining carbamide peroxide with a non-hygroscopic sweetener base that comprises the hydrogenation product of isomaltulose. The composition may be stored for several weeks without detectable decomposition the carbamide peroxide to urea.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: November 21, 2000
    Inventors: Paul Losee, F. Richard Austin, Blaine D. Austin
  • Inclusion of tooth whitening oxidation chemistries into a tooth-paste composition
    Patent number: 5785957
    Abstract: A tooth-paste composition for whitening teeth and method for manufacture, the composition comprising a water-free, non-hygroscopic base and carbamide peroxide.
    Type: Grant
    Filed: January 13, 1997
    Date of Patent: July 28, 1998
    Inventors: Paul Losee, F. Richard Austin, Blaine D. Austin