| abstract |
Dry powder inhaler systems for the pulmonary supply of medications are described. Dry powder inhalation systems comprise a device or inhaler (109) of dry powder and a cartridge (1600) containing a pharmaceutical formulation comprising an active ingredient for delivery into the pulmonary circulation. The present devices provide reinforced devices that can be reused, use unit dose cartridges, pre-measure that deliver a medicament in the form of a coating and can be disassembled for cleaning. The devices also provide a high resistance inhalation system that allows for the deagglomeration of dry dust particles, have a consistent air flow, are easy to manufacture and are simple to use. |