Abstract: A method for impregnating a film, including the following steps feeding the film to be impregnated, immersing the film into an impregnating agent, and partially separating the impregnating agent from the film in order to achieve a predefined loading of the film with impregnating agent. Furthermore, a device for impregnating a film by means of an immersion basin filled with impregnating agent, a film guiding, and a separating device for separating the impregnating agent from the film in order to achieve a predefined loading of the film with impregnating agent. Furthermore, a method for manufacturing a transdermal therapeutic system.

Abstract: A method for manufacturing an adherent film composite, including the following steps: (i) providing a laminate, the laminate including a first film, a second film, and an adherent formulation arranged between the first film and the second film; (ii) feeding the laminate in a feeding direction; (iii) and separating the first film with the formulation arranged thereon from the second film. The films are separated by the first film being fed out obliquely to the feeding direction from the second film, wherein the second film is passed on in the feeding direction. The first film rotates about its longitudinal axis when feeding out the first film. Furthermore, a device for manufacturing an adherent film composite.