Patents by Inventor Yifang Deng

Yifang Deng 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).

  • Amide compound, preparation method and uses thereof
    Patent number: 10428013
    Abstract: Disclosed are amide compounds, preparation method and uses thereof, specifically, the compounds represented by formula I or pharmaceutically acceptable salts, wherein R1, R2, R3, R4, R5, Q, X and n are defined as in the description. Also disclosed are a method for preparing the compounds of formula I, a composition containing the compounds, and the uses of the same in the preparation of medicaments for regulating blood lipid and/or preventing gallstone. The compounds of formula I disclosed in the present invention have stability in vitro, good solubility in the pharmaceutical organic solvents and favorable bioavailability in animals.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: October 1, 2019
    Assignees: Shanghai Institute of Phamaceutical Industry, China State Institute of Pharmaceutical Industry
    Inventors: Zhenpeng Yu, Gouping Wang, Zhen Zhang, Minyu Liu, Xiaoling Huang, Ying Liu, Lin Xiao, Li Cai, Xuejun Wu, Yifang Deng, Mianli Pan, Renhai Chen, Shenrong Tang, Quanhai Liu
  • Heterocyclic compounds for treating psoriasis
    Patent number: 10238657
    Abstract: Disclosed herein is a method of treating psoriasis involving the use of compound of formula I and/or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 26, 2019
    Assignee: JS INNOPHARM (SHANHAI) LTD.
    Inventors: Jintao Zhang, Quanhai Liu, Minyu Liu, Xiaoling Huang, Yifang Deng, Pengxia Yu
  • HETEROCYCLIC COMPOUNDS FOR TREATING PSORIASIS
    Publication number: 20180169096
    Abstract: Disclosed herein is a method of treating psoriasis involving the use of compound of formula I and/or a pharmaceutically acceptable salt thereof
    Type: Application
    Filed: June 3, 2015
    Publication date: June 21, 2018
    Applicant: JS INNOPHARM (SHANGHAI) LTD.
    Inventors: Jintao ZHANG, Quanhai LIU, Minyu LIU, Xiaoling HUANG, Yifang DENG, Pengxia YU
  • Amorphous asiatic tromethamine salt and preparation method thereof
    Patent number: 8962880
    Abstract: An amorphous asiatic tromethamine salt and the preparation method thereof. The method includes the steps of: (1) dissolving asiatic acid in an organic solvent; step (2) mixing with tromethamine; step (3) stirring and salifying the same, and then removing the organic solvent. The method for preparing the amorphous asiatic tromethamine salt is easy and effective, and the water solubility and bioavailability of the asiatic tromethamine salt thus obtained are greatly compared with the prior art.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: February 24, 2015
    Assignee: Shanghai Institute of Pharmaceutical Industry
    Inventors: Guobin Ren, Ying Liu, Jinyao Chen, Xiaoling Huang, Lin Xiao, Li Cai, Zhen Zhang, Xuejun Wu, Haiyan Sun, Quanhai Liu, Liling Jin, Minyu Liu, Yifang Deng, Zhiru Xu, Renhai Chen, Chungang Li, Xiangduan Tan, Yan Qin
  • AMORPHOUS ASIATIC TROMETHAMINE SALT AND PREPARATION METHOD THEREOF
    Publication number: 20140243553
    Abstract: An amorphous asiatic tromethamine salt and the preparation method thereof. The method includes the steps of: (1) dissolving asiatic acid in an organic solvent; step (2) mixing with tromethamine; step (3) stirring and salifying the same, and then removing the organic solvent. The method for preparing the amorphous asiatic tromethamine salt is easy and effective, and the water solubility and bioavailability of the asiatic tromethamine salt thus obtained are greatly compared with the prior art.
    Type: Application
    Filed: March 21, 2012
    Publication date: August 28, 2014
    Applicant: SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY
    Inventors: Guobin Ren, Ying Liu, Jinyao Chen, Xiaoling Huang, Lin Xiao, Li Cai, Zhen Zhang, Xuejun Wu, Haiyan Sun, Quanhai Liu, Liling Jin, Minyu Liu, Yifang Deng, Zhiru Xu, Renhai Chen, Chungang Li, Xiangduan Tan, Yan Qin
  • AMIDE COMPOUND, PREPARATION METHOD AND USES THEREOF
    Publication number: 20140128463
    Abstract: Disclosed are amide compounds, preparation method and uses thereof, specifically, the compounds represented by formula I or pharmaceutically acceptable salts, wherein R1, R2, R3, R4, R5, Q, X and n are defined as in the description. Also disclosed are a method for preparing the compounds of formula I, a composition containing the compounds, and the uses of the same in the preparation of medicaments for regulating blood lipid and/or preventing gallstone. The compounds of formula I disclosed in the present invention have stability in vitro, good solubility in the pharmaceutical organic solvents and favorable bioavailability in animals.
    Type: Application
    Filed: June 25, 2012
    Publication date: May 8, 2014
    Applicants: China State Institute of Pharmaceutic Industry, Shanghai Institute of Pharmaceutical Industry
    Inventors: Zhenpeng Yu, Gouping Wang, Zhen Zhang, Minyu Liu, Xiaoling Huang, Ying Liu, Lin Xiao, Li Cai, Xuejun Wu, Yifang Deng, Mianli Pan, Renhai Chen, Shenrong Tang, Quanhai Liu