发明名称 |
CONTROLLED RELEASE COMPOSITION |
摘要 |
<p>The present invention provides a controlled release composition showing release of an active ingredient (proton pump inhibitor) controlled in two or more steps at different release rates, which contains 1) a release-controlled part A capable of controlling release of the active ingredient to occur at a predetermined rate, 2) a release-controlled part B capable of controlling release of the active ingredient to occur at a predetermined rate lower than the release rate of the release-controlled part A, and where necessary, 3) a release-controlled part C capable of controlling release of the active ingredient to occur at a predetermined rate faster than the release rate of the release-controlled part B, wherein the release of the active ingredient from the release-controlled part B precedes the release of the active ingredient from the release-controlled part A (when release-controlled part C is contained, the release of the active ingredient from the release-controlled part C precedes the release of the active ingredient from the release-controlled part B). <IMAGE></p> |
申请公布号 |
EP1607088(A1) |
申请公布日期 |
2005.12.21 |
申请号 |
EP20040720975 |
申请日期 |
2004.03.16 |
申请人 |
TAKEDA PHARMACEUTICAL COMPANY LIMITED |
发明人 |
NAGAHARA, NAOKI;MIYAMOTO, KEIKO;AKIYAMA, YOHKO |
分类号 |
A61K9/22;A61K9/16;A61K9/20;A61K9/24;A61K9/48;A61K31/4439;A61K45/00;A61P1/04;(IPC1-7):A61K9/22 |
主分类号 |
A61K9/22 |
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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