Patents by Inventor Cheng-Der Yu

Cheng-Der Yu 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).

  • Methods for controlling angiogenesis and cell proliferation
    Publication number: 20050233966
    Abstract: The present invention relates generally to methods of inhibiting angiogenesis in a patient by administering an effective angiogenesis-inhibiting amount of a thrombin inhibitor, and to the treatment of disease states that result from uncontrolled cell proliferation by administering a thrombin inhibitor alone or co-administering a thrombin inhibitor with an anticancer or cytotoxic agent. Specifically, the thrombin inhibitors used in the methods of the present invention are hirudins.
    Type: Application
    Filed: April 4, 2005
    Publication date: October 20, 2005
    Inventor: Cheng-Der Yu
  • Methods for making pharmaceutical dosage forms containing active cushioning components
    Publication number: 20050019393
    Abstract: Novel methods for making dosages form comprising a cushioning component. The methods of the present invention provides dosage forms which can be compressed to form compressed dosage forms that are substantially uniform in composition and robust and exhibit reduced friability. The invention also relates to methods for making fast-disintegrating dosage forms.
    Type: Application
    Filed: December 31, 2003
    Publication date: January 27, 2005
    Inventors: Larry Augsburger, Ngoc Do, Min He, Cheng Der Yu
  • Iontophoretic transdermal delivery of deoxyspergualin compounds
    Patent number: 5505715
    Abstract: A method and system is described for the noninvasive administration of a therapeutic concentration of a deoxyspergualin compound to a patient comprising iontophoretically passing the deoxyspergualin compound through an area of the skin of the patient at a flux effective to provide the therapeutic concentration.
    Type: Grant
    Filed: February 25, 1994
    Date of Patent: April 9, 1996
    Assignee: Bristol-Myers Squibb Company
    Inventors: Hemanshu S. Shah, Cheng-Der Yu, Mark A. Tepper, Bhiku Patel
  • Topical anti-fungal agents having anti-inflammatory activity
    Patent number: 5208015
    Abstract: The certain imidazoles have been found to exhibit anti-inflammatory as well as antifungal activity.
    Type: Grant
    Filed: July 23, 1991
    Date of Patent: May 4, 1993
    Assignee: Bristol-Myers Squibb Company
    Inventors: Hemanshu S. Shah, Cheng-Der Yu, John Gibson
  • Carbonate diester solutions of PGE-type compounds
    Patent number: 4410545
    Abstract: Stable compositions of PGE-type compounds are achieved by dissolving those compounds in carbonate diester solvents which may contain water up to the solubility limit of the carbonate diester.
    Type: Grant
    Filed: May 10, 1982
    Date of Patent: October 18, 1983
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Cheng-Der Yu, Ursula Bruenner
  • Propylene glycol diester solutions of PGE-type compounds
    Patent number: 4409239
    Abstract: Stable compositions of PGE and PGE-type compounds are achieved by dissolving these compounds in propylene glycol diesters of short chain fatty acids.
    Type: Grant
    Filed: January 21, 1982
    Date of Patent: October 11, 1983
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Cheng-Der Yu
  • Acetal stabilized prostaglandin compositions
    Patent number: 4358603
    Abstract: Degradation of prostaglandins in anhydrous or aqueous pharmaceutically acceptable, water-miscible alcohol solutions is prevented by adding a stabilizing amount of a pharmaceutically acceptable acetal.
    Type: Grant
    Filed: April 16, 1981
    Date of Patent: November 9, 1982
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Cheng-Der Yu
  • Carbonate diester solutions of PGE-type compounds
    Patent number: 4328245
    Abstract: Stable compositions of PGE-type compounds are achieved by dissolving those compounds in carbonate diester solvents which may contain water up to the solubility limit of the carbonate diester.
    Type: Grant
    Filed: February 13, 1981
    Date of Patent: May 4, 1982
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Cheng-Der Yu, Ursula Bruenner