Patents by Inventor Drum Stringer

Drum Stringer 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).

  • Antibacterial antiplaque oral composition
    Patent number: 5453265
    Abstract: An oral composition dentifrice containing an orally acceptable vehicle, about 30-75% by weight of a dentally acceptable water-insoluble polishing agent, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (triclosan) an antibacterial enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces, and a surface active agent and/or a flavoring oil.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: September 26, 1995
    Assignee: Colgate Palmolive Company
    Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Drum Stringer, Michael Prencipe