Patents by Inventor Brian C. Keller

Brian C. Keller 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).

  • Liposomal delivery by iontophoresis
    Patent number: 6048545
    Abstract: Substances, such as pharmaceuticals and cosmetics, are administered encapsulated within a lipid vesicle, by iontophoresis. An iontophoretic device which conforms to the contours of the body is also provided.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: April 11, 2000
    Assignee: BioZone Laboratories, Inc.
    Inventors: Brian C. Keller, Daniel L. Fisher, Stefan Kiss, Michael Mezei
  • Delivery of biologically active material in a liposomal formulation for administration into the mouth
    Patent number: 5891465
    Abstract: The present invention provides compositions and methods of administering nutritional supplements. The compositions and methods of the present invention are based on nutritional supplements that are encapsulated in lipid vesicles for administration as an aerosol or liquid droplet spray.
    Type: Grant
    Filed: May 14, 1996
    Date of Patent: April 6, 1999
    Assignee: BioZone Laboratories, Inc.
    Inventors: Brian C. Keller, Daniel L. Fisher, Steven Kiss