Patents by Inventor Ji-Yeon Shim

Ji-Yeon Shim 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).

  • Publication number: 20070212415
    Abstract: The present invention relates to a sustained-release tablet containing doxazosin mesylate, and more particularly to a sustained-release tablet of which drug release rate maintains constant for 8 hours and longer.
    Type: Application
    Filed: August 26, 2005
    Publication date: September 13, 2007
    Applicant: GL PharmTech Corp.
    Inventors: Jun Sang Park, Ji-Yeon Shim, Hun Wang, Min Kwon