Patents by Inventor Frank J. Sena

Frank J. Sena 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: 5496558
    Abstract: A solid dosage form for relieving xerostomia symptoms comprising a lubricating polymer comprising polyethylene oxide and a sialogogue in a pharmaceutically acceptable, substantially non-cariogenic, carrier.
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: March 5, 1996
    Assignee: Block Drug Company Inc.
    Inventors: Neil J. Napolitano, Kuo-Chen Yeh, Frank J. Sena, Phil J. Oths, Manuel M. Roque
  • Patent number: 5225441
    Abstract: Omega-3, 20-22 carbon atom, hexa- or penta-unsaturated fatty acids are used in the treatment of periodontal disease.
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: July 6, 1993
    Assignee: Block Drug Company, Inc.
    Inventors: Richard I. Vogel, Kuo-Chen Yeh, Frank J. Sena
  • Patent number: 5032384
    Abstract: Synergistic compositions comprising an antioxidant and an arylpropionic, non-steroidal anti-imflammatory drug used to treat certain diseases are disclosed. The compositions inhibit production of arachidonic acid cascade end-products which have been implicated as causes of tissue-destruction in periodontal disease. The compositions are administered in combination with a carrier, which may be a mucosal-tenacious polymer selected from the groups of semi-solid pastes, gels, ointments, liquids or films.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: July 16, 1991
    Assignee: Block Drug Company, Inc.
    Inventors: Kuo-Chen Yeh, Frank J. Sena, Michael C. Alfano