A device for the application of heated transdermally absorbable active substances has a carrier impregnated with a transdermally absorbable active substance and a support. The support is a laminate made up of one or more polymeric layers and optionally includes a heat conductive element. A preferred...http://www.google.de/patents/US4898592?utm_source=gb-gplus-sharePatent US4898592 - Means for the application of transdermally absorbable active substances
