ANDERSON, CARTER, R.,SEMBROWICH, WALTER, L.,MORRIS, RUSSELL, L.,COHEN, ROBERT
申请号:
EP06748647
公开号:
EP1877134A4
申请日:
2006.03.24
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
A disposable skin-worn device for the transdermal delivery at least one dose of charged therapeutic substances, including granisetron, by iontophoresis, the device comprising a donor reservoir containing an amount of a therapeutic substance to be delivered transdermally by iontophoresis, a counter reservoir, a source of electric power connected in a circuit between the donor reservoir and the counter reservoir and a control system for controlling current flow in the circuit to enable at least one dose of the therapeutic substance to be delivered transdermally by iontophoresis and wherein the control system includes a control element selected from the group consisting of a sensor activated by an external signal and a switch.