Patents by Inventor Robert P. Link

Robert P. Link 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-polyene preliposomal powder and method for its preparation
    Patent number: 5965158
    Abstract: A method is disclosed for preparing a stable preliposomal powder which, when reconstituted with water or saline solution, forms a suspension of liposomes containing a polyene drug, such as nystatin. The method involves the steps of combining at least one phospholipid with a first organic solvent to form a first solution, adding a clarifying amount of water to the first solution, combining a polyene with a second organic solvent to form a second solution, combining the first and second solutions to produce a substantially clear combined solution, and then removing the organic solvents, leaving a powder.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: October 12, 1999
    Assignees: The University of Texas System & Board of Regents, Aronex Pharmaceuticals, Inc.
    Inventors: Robert P. Link, Reeta Mehta, Gabriel Lopez-Berestein