DELAYED RELEASE CAPSULES HAVING A PERMEABLE WALL WITH A HOLE AND CONTAINING FLUID-EXPANDABLE MATERIAL WHICH PUSHES OUT FIRST AN INERT SUBSTANCE THEN A DRUG-CONTAINING MATERIAL
摘要
申请公布号
NZ239574(A)
申请公布日期
1993.10.26
申请号
NZ19910239574
申请日期
1991.08.28
申请人
ALZA CORP
发明人
WONG, PATRICK S-L;THEEUWES, FELIX;AYER, ATUL DEVDATT;KUCZYNSKI, ANTHONY L
