发明名称 |
Controlled Release Solid Preparation |
摘要 |
The present invention provides a controlled release solid preparation superior in the stability of an active ingredient, which can exhibit pharmacological effects steadily and rapidly after administration, and shows a sustained pharmacological effect for a prolonged period of time: a controlled release solid preparation containing (1) an antacid, (2) an immediate-release part containing a compound unstable to acid and a basic substance, and (3) a sustained-release part containing a compound unstable to acid and a pH-independent material in combination.
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申请公布号 |
US2009175959(A1) |
申请公布日期 |
2009.07.09 |
申请号 |
US20060159061 |
申请日期 |
2006.12.28 |
申请人 |
TAKEDA PHARMACEUTICAL COMPANY LIMITED |
发明人 |
BANDO HIROTO;KURASAWA TAKASHI |
分类号 |
A61K31/4439;A61K33/08;A61K33/12;A61K47/32;A61K47/38 |
主分类号 |
A61K31/4439 |
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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