Patents Assigned to Winston Pharmaceuticals, Inc.
  • Prodrugs of proton pump inhibitors
    Patent number: 6897227
    Abstract: Prodrugs of proton pump inhibitors of Formulas 1 through 4, where the symbols are as defined in the specification, and the R group includes at least one acidic group or its pharmaceutically acceptable salt, have improved aqueous solubility and bioavailability.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: May 24, 2005
    Assignees: Winston Pharmaceuticals, Inc., The United States of America as represented by the Department of Veteran Affairs, The Reagents of the University of California
    Inventors: Michael Garst, George Sachs, Jai M. Shin