发明名称 |
Controlled release tablet having a unitary core |
摘要 |
A controlled release pharmaceutical tablet containing antihyperglycemic drug and a hypoglycemic drug that does not contain an expanding or gelling polymer layer and comprising a core containing the antihyperglycemic drug and the hypoglycemic drug, a semipermeable coating membrane surrounding the core and at least one passageway in the membrane to allow the drugs to be released from the core.
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申请公布号 |
US6284275(B1) |
申请公布日期 |
2001.09.04 |
申请号 |
US20000590807 |
申请日期 |
2000.06.09 |
申请人 |
ANDRX PHARMACEUTICALS, INC. |
发明人 |
CHEN CHIH-MING;CHENG XIU XIU;CHOU JOSEPH;JAN STEVE |
分类号 |
A61K9/00;A61K9/20;A61K9/28;A61K9/36;A61K31/64;(IPC1-7):A61K9/20;A61K9/24 |
主分类号 |
A61K9/00 |
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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