An electrically/battery powered transdermal drug applicator comprising a flexible non-conductive substrate with a plurality of conductive coated areas, the conductive coated areas forming drug reservoir electrodes, and a plurality of drug reservoirs separated by occlusive adhesive dams and in electrical...http://www.google.com.au/patents/US5976101?utm_source=gb-gplus-sharePatent US5976101 - Disposable and/or replenishable transdermal drug applicators and methods of manufacturing same
