In the iontophoresis administration device (100, 200, 300, 400, 500, 600, 700), the iontophoresis administration device (100, 200, 300, 400, 500, 600, 700) is a drug to be penetrated a power source (110) for generating electricity necessary to penetrate (130, 230) into an administration region (122, 322, 422) of an organism; An integrated dielectric layer (114, 314, 414, 514, 614, 714) covering the administration area (122, 322, 422) comprising a gel (118) and a polarized, free agent (130, 230) to be penetrated. ; and electrically connecting the power source 110 and the integrated dielectric layers 114 , 314 , 414 , 514 , 614 , and 714 , respectively, so that the electricity generated by the power source 110 is connected to the dosing regions 122 , 322 , 422 and at least a portion, respectively. flow through the integrated dielectric layers 114, 314, 414, 514, 614, and 714 of 112, 312, 412, 512, 612, 712). The iontophoresis administration devices 100, 200, 300, 400, 500, 600, and 700 can improve transdermal efficiency and do not easily cause skin damage.
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