发明名称 |
SUSTAINED RELEASE HYDROMORPHONE FORMULATIONS EXHIBITING BIMODAL CHARACTERISTICS |
摘要 |
The invention is related to a solid sustained release once-a-day oral dosage form comprising hydromorphone or a pharmaceutically acceptable salt thereof together with a sustained release carrier, the dosage providing a relatively rapid rise in plasma concentration to an initial early peak concentration, followed by a second broader peak with plateau plasma concentrations.
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申请公布号 |
US2002006438(A1) |
申请公布日期 |
2002.01.17 |
申请号 |
US19980161178 |
申请日期 |
1998.09.25 |
申请人 |
OSHLACK BENJAMIN;CHASIN MARK;HUANG HUA-PIN |
发明人 |
OSHLACK BENJAMIN;CHASIN MARK;HUANG HUA-PIN |
分类号 |
A61K9/16;A61K9/20;A61K9/22;A61K9/26;A61K9/48;A61K9/50;A61K9/52;(IPC1-7):A61K31/44;A01N43/42;A61K47/00;A61K9/66;A61K9/14;A61K9/62;A61K9/60;A61K9/56;A61K9/64;A61K9/24 |
主分类号 |
A61K9/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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