Patents by Inventor Ho-Leung Fung

Ho-Leung Fung 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: 6056966
    Abstract: Pharmaceutical compositions in topical or parenteral form containing specific organic mono- or dinitrates, some of them novel compounds, are effective in treating male impotence and erectile dysfunction through topical or intracavernosal administration to the penis. Methods of treatment utilizing the mono- or dinitrate-containing compositions are also disclosed.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: May 2, 2000
    Assignee: Baker Norton Pharmaceuticals, Inc.
    Inventors: Sami Selim, Robert Testman, Ho-Leung Fung, John A. Bauer
  • Patent number: 5646181
    Abstract: Pharmaceutical compositions in topical or parenteral form containing organic nitrites are effective in treating male impotence and erectile dysfunction through topical or intracavernosal administration to the penis. Methods of treatment utilizing the nitrite-containing compositions are also disclosed, as are certain novel organic nitrite compounds.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: July 8, 1997
    Assignee: Research Foundation of State University of New York
    Inventors: Ho-Leung Fung, John Anthony Bauer
  • Patent number: 5489610
    Abstract: A method of treating a patient suffering from a condition requiring vasodilator therapy, comprising long term, continuous adminstration of an organic nitrite to the patient in a dosage form capable of delivering a sufficient therapeutic amount of nitrite to the bloodstream of the patient thereby providing effective vasodilator therapy for at least 24 hours without the development of tolerance in the patient. The method of the invention is useful in treating conditions such as angina, particularly chronic, stable angina pectoris, ischemic diseases and congestive heart failure, and for controlling hypertension and/or impotence in male patients.
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: February 6, 1996
    Assignee: Research Foundation of the State University of New York
    Inventors: Ho-Leung Fung, John A. Bauer
  • Patent number: 5278192
    Abstract: The present invention provides a novel method of vasodilator therapy for treating a patient suffering from a condition, comprising long term, continuous administration of an organic nitrite to a patient suffering from the condition in a dosage form capable of delivering a sufficient therapeutic amount of nitrite to the blood stream of the patent thereby providing effective vasodilator therapy for at least 24 hours without development of tolerance in the patient. The method of the invention is useful in treating conditions such as, for example, angina, particularly chronic, stable angina pectoris, ischemic diseases, congestive heart failure, for controlling hypertension and/or impotence in male patients.Any conventional drug delivery system can be employed in carrying out the method of the invention. The drug delivery system can take virtually as many different forms as there are dosage forms available for delivery of nitrite to a patient.
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: January 11, 1994
    Assignee: The Research Foundation of State University of New York
    Inventors: Ho-Leung Fung, John A. Bauer
  • Patent number: 4448774
    Abstract: There is described an aqueous pharmaceutical solution comprising a steroid selected from prednisolone, prednisolone sodium phosphate, prednisone and methyl prednisolone, the steroid being present at a concentration of at least 0.3 mg/ml., the pH of the formulation between 5 and 8 and the formulation containing a pharmaceutically acceptable preservative, a pharmaceutically acceptable chelating agent, and being substantially free of ethanol.There is also described a method of treatment of a variety of conditions, particularly in children, using the solution.
    Type: Grant
    Filed: December 22, 1982
    Date of Patent: May 15, 1984
    Assignee: Fisons Corporation
    Inventors: Emmett Clemente, Ho-Leung Fung, Denise Brousseau