Patents by Inventor Suoding Cao

Suoding Cao 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).

  • DRUG CONJUGATE, PREPARATION METHOD THEREFOR, AND USE THEREOF
    Publication number: 20250082760
    Abstract: A drug conjugate or a pharmaceutically acceptable salt thereof. Gabapentin or a derivative thereof is coupled with propofol or a derivative thereof. Compared with a parent drug, the water solubility and bioavailability of the drug conjugate are effectively improved, and the toxic and side effects of the drug are reduced. Such a drug conjugate has a pharmaceutical effect and can be used for treating and/or preventing central nervous diseases, such as convulsion/epilepsy, migraine, pain and depression.
    Type: Application
    Filed: December 21, 2020
    Publication date: March 13, 2025
    Inventors: Suoding Cao, Jiucheng Wang, Ross Yang, Cecily Liu, Wudang Lu, Yaqi Jiao, Tara Cho, Fengshou Yang
  • Process for the manufacture of 7-alpha-[9-(4,4,5,5,5-penta fluoropentylsulphinyl) nonyl]estra-1,3,5-(10)- triene-3,17-beta-diol
    Publication number: 20100174101
    Abstract: The present invention provides a novel multi-step process for the manufacturing Fulvestrant, which is economical and convenient to operate at commercial scale, and requires only simple chromatographic separations after the coupling step of adding the side chain to the 7 position of the steroid.
    Type: Application
    Filed: September 24, 2007
    Publication date: July 8, 2010
    Applicant: XI'AN LIBAND PHARMACEUTICAL CO., LTD.
    Inventors: Suoding Cao, Yuanlin Zhou, Yaping Shen, Tao Chen