Patents Assigned to Axxia Technologies
  • Subcutaneous implant
    Patent number: 6126956
    Abstract: A non-abusable, non-inflammatory, biocompatible, non-biodegradable, subcutaneous, polymeric implant for the prolonged, controlled release of hydromorphone with near zero-order kinetics is described. Methods of alleviating cancer pain and treating opioid drug addiction with the implant are also described.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: October 3, 2000
    Assignee: Axxia Technologies
    Inventors: Stuart A. Grossman, Kam W. Leong, Glenn J. Lesser, Hungnan Lo
  • Subcutaneous implant for delivery of hydromorphone
    Patent number: 5858388
    Abstract: A non-abusable, non-inflammatory, biocompatible, non-biodegradable, subcutaneous, polymeric implant for the prolonged, controlled release of hydromorphone with near zero-order kinetics is described. Methods of alleviating cancer pain and treating opioid drug addiction with the implant are also described.
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: January 12, 1999
    Assignee: Axxia Technologies
    Inventors: Stuart A. Grossman, Kam W. Leong, Glenn J. Lesser, Hungnan Lo
  • Subcutaneous implant
    Patent number: 5633000
    Abstract: A non-abusable, non-inflammatory, biocompatible, non-biodegradable, subcutaneous, polymeric implant for the prolonged, controlled release of hydromorphone with near zero-order kinetics is described. Methods of alleviating cancer pain and treating opioid drug addiction with the implant are also described.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: May 27, 1997
    Assignee: Axxia Technologies
    Inventors: Stuart A. Grossman, Kam W. Leong, Glenn J. Lesser, Hungnan Lo