Patents by Inventor Frank Waldman

Frank Waldman 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).

  • Drug compositions stabilized against oxidation
    Patent number: 4830853
    Abstract: The oxidation--and color-stability of certain ace inhibitors is optimized when they are formulated with a stabilizer and at least one lubricant and/or excipient.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: May 16, 1989
    Assignee: Warner-Lambert Company
    Inventors: Kuchi S. Murthy, Michael R. Harris, Gerard C. Hokanson, Robert G. Reisch, Jr., Mahdi B. Fawzi, Frank Waldman
  • Stabilized drug compositions
    Patent number: 4793998
    Abstract: The cyclization and hydrolysis of certain ACE inhibitors is minimized when they are formulated with a stabilizer and at least one lubricant and/or excipient.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: December 27, 1988
    Assignee: Warner-Lambert Company
    Inventors: Kuchi S. Murthy, Michael R. Harris, Gerard C. Hokanson, Robert G. Reisch, Jr., Frank Waldman, Mahdi B. Fawzi
  • Stabilized compositions
    Patent number: 4743450
    Abstract: The cyclization, hydrolysis, and coloration of certain ACE inhibitors is minimized when they are formulated with a metal-containing stabilizer and a saccharide.
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: May 10, 1988
    Assignee: Warner-Lambert Company
    Inventors: Michael Harris, Gerard Hokanson, Kuchi Murthy, Robert Reisch, Frank Waldman