The present invention relates to a process using ultrasonic cutting for the preparation of an oral delivery device comprising a core which includes a pharmaceutically active agent covered by an outer coating which includes one or more openings communicating from the exterior of the device toward the core.
申请公布号
WO0238131(A2)
申请公布日期
2002.05.16
申请号
WO2001EP12729
申请日期
2001.11.02
申请人
SMITHKLINE BEECHAM P.L.C.;SMITHKLINE BEECHAM CORPORATION;MARTINI, LUIGI;SMITH, PHILIP;LI, CHI LEUNG