Methods, systems and apparatuses are provided for producing delivery devices, preferably for oral intake of an agent. In the broadest aspect, the method comprises assembling one or more layers comprising one or more materials with an agent or an agent-releasing formulation to form an intergraded, preferably laminated device； folding said integrated delivery device to form a folded integrated delivery device； and at least partially enclosing said folded delivery device to a form suitable for oral delivery. Preferably, the integrated device comprise a first external layer of a first material； a frame of a second material mounted on the first external layer； an agent-releasing formulation housed within the frame； and a second external layer of the first material mounted on the frame.
