Patents Examined by Tra S. Lazarus
  • System and method for measuring freeze dried cake resistance
    Patent number: 6643950
    Abstract: A cake resistance measuring system and method are used to measure the cake resistance of a freeze dried sample during or after processing, with the results of the measurement being used to improve that processing and/or subsequent freeze drying processes or formulations.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: November 11, 2003
    Assignee: Eisai Co., Ltd.
    Inventors: William J. Lambert, Zeren Wang