| 摘要 |
An electrotransport device for delivering or sampling an agent through a body surface by electrotransport, the device having a housing including an upper, exterior housing portion and a lower housing portion, the housing enclosing electronic components, and at least one hydratable or hydrated reservoir containing water or an at least partially aqueous solution of the agent. At least a portion of the housing is composed of an ethylene-octene copolymer.
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