发明名称 |
TWO OR MORE ENTERIC MATERIALS TO REGULATE DRUG RELEASE |
摘要 |
<p num="1"><br/><br/><br/>Disclosed are pharmaceutical compositions, particularly oral dosage forms, <br/>which comprise two or more enteric coating materials, either as a coating or <br/>as part of a matrix dosage form, and methods of making and using the same. The <br/>compositions are characterized by having a sustained release profile at lower <br/>pH and an accelerated dissolution profile at higher pH.<br/>
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申请公布号 |
CA2514879(A1) |
申请公布日期 |
2004.07.29 |
申请号 |
CA20042514879 |
申请日期 |
2004.01.05 |
申请人 |
SHIRE LABORATORIES INC. |
发明人 |
SHAH, NIRAJ;CHANG, RONG-KUN |
分类号 |
A61K9/20;A61K9/50;A61K31/65;(IPC1-7):A61K9/20;A61K9/48;A61K9/14 |
主分类号 |
A61K9/20 |
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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