Patents by Inventor Barry D. Self

Barry D. Self 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: 6110446
    Abstract: A dual component antiplaque and whitening dentifrice composition in which the first component is a paste composition containing an antibacterial agent such as Triclosan and the second component contains a peroxide compound such as hydrogen peroxide in a vehicle thickened with a combination of an inorganic thickeners and an organic thickener other than an alkylene oxide polymer wherein the antiplaque and whitening efficacy of the components is unimpaired when the components are physically separated prior to use and thereafter are mixed upon application to dental tissue.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: August 29, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Michael Prencipe, Vincent O. Drago, Mike Wong, Barry D. Self, Malcolm Williams, John Afflitto