Patents by Inventor Jianli HUO

Jianli HUO 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).

  • Patent number: 10420787
    Abstract: Disclosed are a crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form, and a preparation method and a use thereof. In an X-ray powder diffraction pattern using Cu-K? as a source of radiation, the crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form has characteristic peaks at positions where diffraction angles 2? are equal to 12.3°±0.2°, 17.6°±0.2°, 21.4°±0.2°, 24.7°±0.2°, 25.3°±0.2° and 27.8°±0.2°. The crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form of the present invention has a high purity, and good stability; the preparation method is simple and convenient, has good reproducibility, and is easy to industrially popularize and apply.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: September 24, 2019
    Assignees: SPH NO.1 BIOCHEMICAL & PHARMACEUTICAL CO., LTD., SHANGHAI ZIYUAN PHARMACEUTICAL CO., LTD.
    Inventors: Zhenhui Huang, Liuqing Yang, Jianli Huo, Xinlei Zhu, Jinguo Ding, Zhigang Zhang
  • Publication number: 20180050057
    Abstract: Disclosed are a crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form, and a preparation method and a use thereof. In an X-ray powder diffraction pattern using Cu-K? as a source of radiation, the crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form has characteristic peaks at positions where diffraction angles 2? are equal to 12.3°±0.2°, 17.6°±0.2°, 21.4°±0.2°, 24.7°±0.2°, 25.3°±0.2° and 27.8°±0.2°. The crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form of the present invention has a high purity, and good stability; the preparation method is simple and convenient, has good reproducibility, and is easy to industrially popularize and apply.
    Type: Application
    Filed: March 5, 2015
    Publication date: February 22, 2018
    Inventors: Zhenhui HUANG, Liuqing YANG, Jianli HUO, Xinlei ZHU, Jinguo DING, Zhigang ZHANG