Patents by Inventor Jianghui Guo

Jianghui Guo 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).

  • Salts of imidazole-5-carboxylic acid derivatives, a method for preparing same and pharmaceutical compositions comprising same
    Patent number: 7943648
    Abstract: The present invention provides pharmaceutically acceptable salts of imidazole-5-carboxylic acid derivatives, methods for preparing same and pharmaceutical compositions comprising same. The salts obtained by the present invention can be easily dissolved in common solvents, such as water and methanol. The bioavailability thereof is good in animal body. Thereby it is applicable to be developed as a normal preparation for treating hypertension.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: May 17, 2011
    Assignee: Shanghai Allist Pharmaceutical Inc.
    Inventors: Jianghui Guo, Dong An