Patents Assigned to CURADEV PHARMA PRIVATE LIMITED
  • Cyclodextrin
    Patent number: 10239961
    Abstract: The invention provides a method for preparing sulphoalkyl ether-?-cyclodextrin. The method comprises first contacting cyclodextrin with a base to form activated cyclodextrin. The method then comprises separately contacting the activated cyclodextrin with an alkyl sultone to form sulphoalkyl ether-?-cyclodextrin. The activation reaction is carried in batch and the sulphoalkylation reaction is carried out under continuous flow conditions.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: March 26, 2019
    Assignee: CURADEV PHARMA PRIVATE LIMITED
    Inventors: Tammy Savage, Stephen Wicks, John Mitchell