Patents by Inventor Guangya XIANG

Guangya XIANG 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).

  • Benzimidazole derivatives and preparation process and pharmaceutical uses thereof
    Patent number: 9708306
    Abstract: The invention belongs to the technical field of pharmaceutical chemistry, and particularly pertains to benzimidazole derivatives, and preparation process and pharmaceutical uses thereof. Benzimidazole derivatives include Ligustrazine and NO donor derivatives. The kind of the compounds can rapidly release Ligustrazine or No in vivo, so that they can produce effective synergetic effects with Azilsartan, to enhance the anti-hypertension effect, and reduce adverse effects, and the released Ligustrazine can produce ideal protection to patients' livers and kidneys, thereby filling blanks in the prior art.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: July 18, 2017
    Assignees: WUHAN LL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD, WUHAN QR PHARMACEUTICALS CO., LTD
    Inventors: Jian Ge, Jianyi Ma, Guangya Xiang, Wei Wang, Chaodong Wang
  • Benzimidazole Derivatives and Preparation Process and Pharmaceutical Uses Thereof
    Publication number: 20170022188
    Abstract: The invention belongs to the technical field of pharmaceutical chemistry, and particularly pertains to benzimidazole derivatives, and preparation process and pharmaceutical uses thereof. Benzimidazole derivatives include Ligustrazine and NO donor derivatives.
    Type: Application
    Filed: March 18, 2015
    Publication date: January 26, 2017
    Inventors: Jian GE, Jianyi MA, Guangya XIANG, Wei WANG, Chaodong WANG