Patents by Inventor Shuangxi MEI

Shuangxi MEI 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).

  • Crystal forms of scutellarin aglycone and preparation thereof
    Patent number: 10172824
    Abstract: The invention belongs to the field of medicine and chemical industry, and particularly relates to multiple crystal forms of scutellarin aglycone and preparation thereof. The invention also relates to use of said crystal forms of scutellarin aglycone in the manufacture of a medicament for preventing and/or treating a cardiovascular or cerebrovascular disease, rheumatic arthritis or stroke sequelae, etc. The crystal forms of scutellarin aglycone according to the invention have good stability, and can solve the problems concerning poor oral absorption and low bioavailability of scutellarin.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: January 8, 2019
    Assignees: YUNNAN INSTITUTE OF MATERIA MEDICA, HLK PHARMACEUTICALS CO., LTD.
    Inventors: Zeren Wang, Jun Xu, Minghui Wang, Zhaoyun Zhu, Jingkun Wang, Shuangxi Mei, Wenqiang Sun, Tao Cui
  • CRYSTAL FORMS OF SCUTELLARIN AGLYCONE AND PREPARATION THEREOF
    Publication number: 20170368019
    Abstract: The invention belongs to the field of medicine and chemical industry, and particularly relates to multiple crystal forms of scutellarin aglycone and preparation thereof. The invention also relates to use of said crystal forms of scutellarin aglycone in the manufacture of a medicament for preventing and/or treating a cardiovascular or cerebrovascular disease, rheumatic arthritis or stroke sequelae, etc. The crystal forms of scutellarin aglycone according to the invention have good stability, and can solve the problems concerning poor oral absorption and low bioavailability of scutellarin.
    Type: Application
    Filed: December 2, 2015
    Publication date: December 28, 2017
    Inventors: Zeren WANG, Jun XU, Minghui WANG, Zhaoyun ZHU, Jingkun WANG, Shuangxi MEI, Wenqiang SUN, Tao CUI