Patents by Inventor Weifu Ma

Weifu Ma 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 containing ferulic acid and matrine compounds, the preparation and the use thereof
    Patent number: 8785471
    Abstract: Preparation and usage of a pharmaceutical composition containing ferulic acid and matrine compounds are described. The ingredients ferulic acid and matrine compounds in this pharmaceutical composition have synergistic effects which can obviously improve the pharmacology effects of both the ferulic acid and matrine compounds. Moreover, the pharmaceutical composition can significantly increase the aqueous and fat solubility of the individual ingredients.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: July 22, 2014
    Assignee: Qingdao Qiyuan Bio-Technologies Co., Ltd.
    Inventors: Xiaojie Sun, Weifu Ma
  • PHARMACEUTICAL COMPOSITION CONTAINING FERULIC ACID AND MATRINE COMPOUNDS, THE PREPARATION AND THE USE THEREOF
    Publication number: 20110144143
    Abstract: Preparation and usage of a pharmaceutical composition containing ferulic acid and matrine compounds are described. The ingredients ferulic acid and matrine compounds in this pharmaceutical composition have synergistic effects which can obviously improve the pharmacology effects of both the ferulic acid and matrine compounds. Moreover, the pharmaceutical composition can significantly increase the aqueous and fat solubility of the individual ingredients.
    Type: Application
    Filed: September 9, 2009
    Publication date: June 16, 2011
    Applicant: Qingdao Qiyuan Bio-Technologies Co., Ltd.
    Inventors: Xiaojie Sun, Weifu Ma