Patents by Inventor Joseph K. Yoon

Joseph K. Yoon 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).

  • Vasopressin agonist formulation and process
    Patent number: 6831079
    Abstract: This invention provides novel formulations for vasopressin agonist compounds, or a pharmaceutically acceptable salt thereof, having the general structure: and processes for making them, the formulations comprising from about 1% to about 20% of active ingredient, from about 1% to about 18% of a surfactant component, from about 50% to about 80% of a component of one or more polyethylene glycols, from about 1% to about 20% of a component of one or more sucrose fatty acid esters and/or polyvinylpyrrolidone and, optionally, one or more preservatives or antioxidants.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: December 14, 2004
    Assignee: American Cyanamid Company
    Inventors: Joseph K. Yoon, Richard W Saunders, Mahdi Fawzi
  • Pharmaceutical carrier formulation
    Patent number: 6437006
    Abstract: This invention provides carrier systems useful in preparing pharmaceutical formulations, the systems comprising, by weight percentage, from about 1% to about 20%, preferably from about 5% to about 12%, of a surfactant component; from about 55% to about 93%, preferably from about 60% to about 85%, of a component of one or more polyethylene glycols (PEG); and from about 1% to about 25%, preferably from about 5% to about 15%, of one or more sucrose fatty acid esters or polyvinylpyrrolidone (PVP) with a K value between about 15 and about 90, preferably with a K value of from about 16 to about 18, most preferably about 17, as defined in USP/NF, or a combination of one or more sucrose fatty acid esters or PVP, and, optionally, one or more pharmaceutically acceptable preservatives or antioxidants, such as BHA, BHT, ascorbyl palmitate or benzyl alcohol.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: August 20, 2002
    Assignee: American Cyanamid Company
    Inventors: Joseph K. Yoon, Richard W. Saunders, Mahdi Fawzi
  • Vasopressin antagonist formulation and process
    Patent number: 6352718
    Abstract: This invention provides novel formulations for N-[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)ylcarbonyl)-3-chlorophenyl]-5-fluoro-2-methyl-benzamide, or a pharmaceutically acceptable salt thereof, and processes for making them, the formulations comprising from about 1% to about 20% of active ingredient, from about 1% to about 18% of a surfactant component, from about 50% to about 80% of a component of one or more polyethylene glycols, from about 1% to about 20% of a component of one or more sucrose fatty acid esters and/or polyvinylpyrrolidone and, optionally, one or more pharmaceutically acceptable preservatives or antioxidants
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: March 5, 2002
    Assignee: American Cyanamid Company
    Inventors: Joseph K. Yoon, Richard W. Saunders, Mahdi Fawzi