Patents Assigned to ROQUETT FRERES
  • Mannitol granules for direct compression
    Patent number: 10828256
    Abstract: The present invention relates to mannitol granules that are of use for the preparation of tablets by direct compression, which do not require a small amount of lubricant in order to be processed. The present invention also relates to a process for preparing such granules. The present invention also encompasses pulverulent compositions comprising these granules, and also direct compression processes using these pulverulent compositions. Finally, the present invention relates to tablets composed of these pulverulent compositions.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: November 10, 2020
    Assignee: ROQUETT FRERES
    Inventors: Baptiste Boit, Philippe Lefevre