Delivery dispenser for treating cardiac arrhythmias
摘要
A dosage form is disclosed comprising a first composition comprising two different polyethylene oxide osmopolymers for delivering a drug at a controlled rate over time.
申请公布号
US5019396(A)
申请公布日期
1991.05.28
申请号
US19890350996
申请日期
1989.05.12
申请人
ALZA CORPORATION
发明人
AYER, ATUL D.;KUCZYNSKI, ANTHONY L.;WONG, PATRICK S. L.;HAMEL, LAWRENCE G.;JORDAN, MAUREEN L.