A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
申请公布号
US5160744(A)
申请公布日期
1992.11.03
申请号
US19910722622
申请日期
1991.06.27
申请人
ALZA CORPORATION
发明人
JAO, FRANK;WONG, PATRICK S.;HUYNH, HOA T.;MCCHESNEY, KATHY;WAT, PAMELA K.
