Patents by Inventor Susan Stewart Smith

Susan Stewart Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Formulation for inhalation
    Patent number: 6926908
    Abstract: Microparticles, obtainable by spray-drying a substantially pure solution of a therapeutic agent, consist essentially of the agent having its therapeutic activity when administered to the lung. In a preferred embodiment the agent is insulin.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: August 9, 2005
    Assignee: Quadrant Drug Delivery Limited
    Inventors: Stuart Robinson, Susan Stewart Smith
  • Formulation for inhalation
    Publication number: 20030008013
    Abstract: Microparticles, obtainable by spray-drying a substantially pure solution of a therapeutic agent, consist essentially of the agent having its therapeutic activity when administered to the lung. In a preferred embodiment the agent is insulin.
    Type: Application
    Filed: August 12, 2002
    Publication date: January 9, 2003
    Inventors: Stuart Robinson, Susan Stewart Smith
  • Spray-drying process for the preparation of microparticles
    Patent number: 6451349
    Abstract: Microparticles, obtainable by spray-drying a substantially pure solution of a therapeutic agent, consist essentially of the agent having its therapeutic activity when administered to the lung. In a preferred embodiment the agent is insulin.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: September 17, 2002
    Assignee: Quadrant Healthcare (UK) Limited
    Inventors: Stuart Robinson, Susan Stewart Smith