Transdermal/transmucosal preparations for electroporation

摘要

A preparation for transdermal or transmucosal administration for electroporation is provided that enables efficient administration of a compound to be administered such as a drug. The preparation for transdermal or transmucosal administration for electroporation includes a drug reservoir ( 11 ) having dispersed therein a compound to be administered (physiologically active substance), such as a drug, in a base of a solid or semisolid form, a backing ( 12 ) retaining the drug reservoir, and a pair of electrodes for electroporation ( 13 ) provided on the drug reservoir ( 11 ). An adhesive layer ( 14 ) is provided on a flange portion of the backing ( 12 ). An insulating layer ( 15 ) is provided on at least a section of the electrodes for electroporation ( 13 ) contacting an application site other than a section on the drug reservoir ( 11 ).