Patents by Inventor Nion-Heng Shiao

Nion-Heng Shiao 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: 8470365
    Abstract: This invention relates to a process for preparing a pharmaceutical composition comprising four antitubercular drugs: rifampin or a pharmaceutically acceptable salt thereof, isoniazid or a pharmaceutically acceptable salt thereof, pyrazinamide or a pharmaceutically acceptable salt thereof and ethambutol or a pharmaceutically acceptable salt thereof, wherein rifampin and isoniazid are in separate layers. The invention also provides a pharmaceutical composition prepared therefrom having advantageous stability and bioavailability.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: June 25, 2013
    Assignee: Taiwan Biotech Co., Ltd.
    Inventors: Li-Heng Pao, Nion-Heng Shiao, Kuo-Hua Yang, Jui-Ming Chou
  • Publication number: 20120027853
    Abstract: This invention relates to a process for preparing a pharmaceutical composition comprising four antitubercular drugs: rifampin or a pharmaceutically acceptable salt thereof, isoniazid or a pharmaceutically acceptable salt thereof, pyrazinamide or a pharmaceutically acceptable salt thereof and ethambutol or a pharmaceutically acceptable salt thereof, wherein rifampin and isoniazid are in separate layers. The invention also provides a pharmaceutical composition prepared therefrom having advantageous stability and bioavailability.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 2, 2012
    Applicants: Taiwan Biotech Co., Ltd.
    Inventors: Li-Heng Pao, Nion-Heng Shiao, Kuo-Hua Yang, Jui-Ming Chou