Abgabevorrichtung zur gesteuerten Freisetzung eines Wirkstoffes
摘要
<p>A dispensing device is disclosed for delivering a beneficial agent. The device comprises (1) a housing defining an internal space, (2) a heat responsive composition containing a beneficial agent in the space, (3) an expandable member in the space, and (4) at least one passageway in the housing for delivering the beneficial agent from the dispensing device.</p>
申请公布号
DE3625854(C2)
申请公布日期
1998.04.09
申请号
DE19863625854
申请日期
1986.07.30
申请人
ALZA CORP., PALO ALTO, CALIF., US
发明人
ECKENHOFF, JAMES B., LOS ALTOS, CALIF., US;CORTESE, RICHARD, LOS GATOS, CALIF., US;LANDRAU, FELIX A., MILPITAS, CALIF., US
