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发明名称
CYLINDRIC TABLET OR BOLUS FOR CONTROLLED RELEASE OF ONE OR MORE ACTIVE SUBSTANCES INTO A FLUID MEDIUM, BOLUS AND TABLET FOR INGESTION ACTIVE SUBSTANCES INTO CONSTITUCION OF MAMMALS, AND PROCESS FOR PRODUCING THEM
摘要
申请公布号
HU213617(B)
申请公布日期
1997.08.28
申请号
HU19880003018
申请日期
1988.06.10
申请人
PFIZER INC.
发明人
RANADE,GAUTAM RAMCHANDRA
分类号
C07D307/82;B01J27/125;C07B61/00;C07C45/00;C07C45/45;C07C45/46;C07C45/59;C07C49/697;C07C51/00;C07C51/09;C07C51/347;C07C51/353;C07C51/367;C07C57/58;C07C59/56;C07C67/00;C07D307/30;C07D307/33;(IPC1-7):A61K9/44;A61K9/22;A61K9/24
主分类号
C07D307/82
代理机构
代理人
主权项
地址
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