The invention provides a formulation to be administered as dry powder for inhalation suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering of pulmonary diseases such as asthma. The terminals of the modules are joined to respective bonding pads on the circuit board to form bonded joints. The outer peripheral portion of the supporting plate is a flat portion in which no penetrating hole is formed. A second co-processor analyzes the token values and replaces the token values with stateful application layer content associated with the token values. In one embodiment, valves are placed at the inlet ports to prevent the out-flow of captured junk. The array comprises a plurality of electrode microstructures which are inserted into the epidermis, thereby overcoming the inherent electrical impedance of the outer skin layers and obviating the need to prepare the skin surface prior to an electro-therapy treatment.