Patents by Inventor Huachen SONG

Huachen SONG 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).

  • Hydrophilic berberine-type derivative and application thereof in preparing drug
    Patent number: 11725006
    Abstract: An 8-dihalomethyl berberine-type quaternary ammonium salt compound represented by general formula (I) or (II) and an application thereof in preparing a drug. The compound shows hydrophilicity and has antimicrobial, anti-inflammatory, anti-ulcerative colitis, and antitumor activities, while having no or low toxicity.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: August 15, 2023
    Assignee: INSTITUTE OF MATERIA MEDIC, CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Hailin Qin, Lianqiu Wu, Xiang Li, Haijing Zhang, Li Song, Huachen Song, Anjun Deng, Xiaonan Tang, Zhihui Zhang, Xiang Li, Zhihong Li
  • HYDROPHILIC BERBERINE-TYPE DERIVATIVE AND APPLICATION THEREOF IN PREPARING DRUG
    Publication number: 20210147409
    Abstract: An 8-dihalomethyl berberine-type quaternary ammonium salt compound represented by general formula (I) or (II) and an application thereof in preparing a drug. The compound shows hydrophilicity and has antimicrobial, anti-inflammatory, anti-ulcerative colitis, and antitumor activities, while having no or low toxicity.
    Type: Application
    Filed: April 15, 2019
    Publication date: May 20, 2021
    Inventors: Hailin QIN, Lianqiu WU, Xiang LI, Haijing ZHANG, Li SONG, Huachen SONG, Anjun DENG, Xiaonan TANG, Zhihui ZHANG, Xiang LI, Zhihong LI