Patents by Inventor Shidong YI

Shidong YI 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).

  • SALT OF BENZOTHIAZOLE COMPOUND, AND CRYSTAL FORM AND USE THEREOF
    Publication number: 20230365518
    Abstract: Provided in the present invention are a salt of a benzothiazole compound as represented by formula I and a crystal form and the use thereof. The salt is selected from pamoate and palmitate. Further provided is the use of the salt of the compound of formula I and the crystal form thereof in the preparation of a drug for treating Parkinson's disease and restless leg syndrome.
    Type: Application
    Filed: November 9, 2021
    Publication date: November 16, 2023
    Inventors: Long LI, Shidong YI, Tianming WANG, Pingyun CHEN, Chengxi YANG, Jingyi WANG
  • SALT AND CRYSTAL FORM OF PYRIMIDINE COMPOUND, AND PREPARATION METHODS THEREFOR
    Publication number: 20230295174
    Abstract: Provided are a salt and a crystal form of a pyrimidine compound, and preparation methods therefor. Specifically, provided are a salt and a crystal form of a compound I, including a crystal form of the salt, and preparation methods therefor.
    Type: Application
    Filed: July 23, 2021
    Publication date: September 21, 2023
    Inventors: Zheng Gong, Hongming Li, Shidong Yi, Long Li, Tianming Wang, Pingyun Chen, Chengxi Yang, Tao Wang, Yaoyao Song, Jiangfeng Zhou, Yufeng Liang, Zhonghui Chen, Qiang Tian, Hongmei Song, Tongtong Xue, Jingyi Wang
  • SOLID FORM OF AROMATIC COMPOUND AND PREPARATION METHOD THEREFOR
    Publication number: 20220220075
    Abstract: The present application relates to a solid form of a compound of Formula (I), a method for preparing the solid form, a pharmaceutical composition comprising the solid form, and uses of the solid form in preparing a medicament for treating or preventing peroxisome proliferator-activated receptor (PPAR)-related diseases such as nonalcoholic fatty liver disease (NAFLD).
    Type: Application
    Filed: May 21, 2020
    Publication date: July 14, 2022
    Applicant: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
    Inventors: Shidong YI, Tianming WANG, Zhuan WU, Long LI, Chengxi YANG, Zhiquan SONG, Dong LONG, Qiang TIAN, Hongmei SONG, Tongtong XUE, Jingyi WANG
  • Crystal form of 4-phenylthiazole derivative and preparation method thereof
    Patent number: 11174234
    Abstract: The invention relates to a crystal form of 4-phenylthiazole derivative, a pharmaceutical composition comprising the same, a preparation method, and a use of the crystal form for the manufacture of a medicament for treating thrombocytopenia.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: November 16, 2021
    Assignee: Sichuan Kelan Pharmaceutical Research Institute Co., Ltd.
    Inventors: Shidong Yi, Zheng Gong, Tianming Wang, Chengxi Yang, Lichun Wang, Jingyi Wang
  • CRYSTAL FORM OF 4-PHENYLTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREOF
    Publication number: 20210269410
    Abstract: The invention relates to a crystal form of 4-phenylthiazole derivative, a pharmaceutical composition comprising the same, a preparation method, and a use of the crystal form for the manufacture of a medicament for treating thrombocytopenia.
    Type: Application
    Filed: May 29, 2019
    Publication date: September 2, 2021
    Inventors: Shidong YI, Zheng GONG, Tianming WANG, Chengxi YANG, Lichun WANG, Jingyi WANG