Patents Assigned to Quandrant Holdings Cambridge Limited
  • Solid dose delivery vehicle and methods of making same
    Patent number: 6290991
    Abstract: The present invention encompasses a solid dose delivery vehicle for ballistic administration of a bioactive material to subcutaneous and intradermal tissue, the delivery vehicle being sized and shaped for penetrating the epidermis. The delivery vehicle further comprises a stabilizing polyol glass loaded with the bioactive material and capable of releasing the bioactive material in situ. The present invention further includes methods of making and using the solid dose delivery vehicle of the invention.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: September 18, 2001
    Assignee: Quandrant Holdings Cambridge Limited
    Inventors: Bruce J. Roser, Jaap Kampinga, Camilo Colaco, Julian Blair