Provided are methods, systems and apparatuses for producing delivery devices, for example, for oral intake of an agent. In the broadest aspect, the method can include assembling one or more layers including one or more materials with an agent or an agent-releasing formulation to form an integrated, for example a laminated, device； folding the integrated delivery device to form a folded integrated delivery device； and at least partially enclosing the fold delivery device to a form suitable for oral delivery. The integrated device can include 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.
