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