Patents Represented by Law Firm Merriam, Marhsall & Bicknell
  • Composition for treating airway disease
    Patent number: 4161516
    Abstract: There is described a medicament in pellet form characterized in that the pellet is soft, is from 10 to 1,000, preferably 30 to 500 microns, in diameter and comprises an agglomeration of individual medicament particles at least 90%, and preferably at least 95%, by weight of which have a diameter of less than 10 microns. Processes for making the soft pellets are also described.
    Type: Grant
    Filed: January 14, 1977
    Date of Patent: July 17, 1979
    Assignee: Fisons Limited
    Inventor: John H. Bell