Patents by Inventor Zhenxue Deng

Zhenxue Deng 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).

  • Pharmaceutical composition of MEK inhibitor and preparation method thereof
    Patent number: 10350198
    Abstract: The present application provides a pharmaceutical composition comprising 6-(2-chloro-4-iodophenylamino)-N-(2-hydroxyethoxy)-5-methyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxamide or a pharmaceutically acceptable salt, a binder, a surface stabilizer and a dispersant, wherein the pharmaceutical composition can be dispersed in water to form a pharmaceutical suspension having a median particle size, X50, of 0.5 ?m to 4.0 ?m. Also disclosed are a preparation method thereof and the use thereof for treating cancers.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: July 16, 2019
    Assignee: Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
    Inventors: Xiongxiong He, Ping Dong, Jiahui Cai, Xifeng Lu, Jiao Xu, Bo Jiang, Zhenxue Deng, Shanshan Sui
  • PHARMACEUTICAL COMPOSITION OF MEK INHIBITOR AND PREPARATION METHOD THEREOF
    Publication number: 20180147192
    Abstract: The present application provides a pharmaceutical composition comprising 6-(2-chloro-4-iodophenylamino)-N-(2-hydroxyethoxy)-5-methyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxamide or a pharmaceutically acceptable salt, a binder, a surface stabilizer and a dispersant, wherein the pharmaceutical composition can be dispersed in water to form a pharmaceutical suspension having a median particle size, X50, of 0.5 ?m to 4.0 ?m. Also disclosed are a preparation method thereof and the use thereof for treating cancers.
    Type: Application
    Filed: May 27, 2016
    Publication date: May 31, 2018
    Inventors: Xiongxiong HE, Ping DONG, Jiahui CAI, Xifeng LU, Jiao XU, Bo JIANG, Zhenxue Deng, Shanshan SUI