Patents by Inventor Iteng NG CHOI

Iteng NG CHOI 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).

  • Process for the synthesis of a cyclodextrin derivative
    Patent number: 11104746
    Abstract: This invention relates to an improved process for the synthesis of Sugammadex or a salt thereof, to Sugammadex or a salt thereof having high purity as obtained by said process and to pharmaceutical compositions comprising said high purity Sugammadex or a salt thereof.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: August 31, 2021
    Assignee: Medichem, S.A.
    Inventors: Jordi Puig Serrano, Jordi Bosch I Llado, Iteng Ng Choi, Ernesto Duran López
  • PROCESS FOR THE SYNTHESIS OF A CYCLODEXTRIN DERIVATIVE
    Publication number: 20200377621
    Abstract: This invention relates to an improved process for the synthesis of Sugammadex or a salt thereof, to Sugammadex or a salt thereof having high purity as obtained by said process and to pharmaceutical compositions comprising said high purity Sugammadex or a salt thereof.
    Type: Application
    Filed: November 26, 2018
    Publication date: December 3, 2020
    Applicant: MEDICHEM, S.A.
    Inventors: Jordi PUIG SERRANO, Jordi BOSCH I LLADO, Iteng NG CHOI, Ernesto DURAN LÓPEZ