Composition for treating airway disease
Patent 4161516 Issued on July 17, 1979. Estimated Expiration Date: 
January 14, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 14, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3419578 3634582 Sodium chromoglycate inhalation medicament Patent #: 3957965 InventorAssigneeApplicationNo. 05/759469 filed on 01/14/1977US Classes:424/451, Capsules (e.g., of gelatin, of chocolate, etc.)424/489, Particulate form (e.g., powders, granules, beads, microcapsules, and pellets)514/456Bicyclo ring system having the hetero ring as one of the cyclos (e.g., chromones, etc.)ExaminersPrimary: Turner, A. A.Attorney, Agent or FirmInternational ClassesA61K 9/16 (20060101)A61J 3/07 (20060101) C07D 311/00 (20060101) C07D 311/24 (20060101) Foreign Application Priority Data1976-01-23 GBAbstractThere 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. | |
