发明名称 |
Quick-release extrudates, method for preparing the same and compositions obtained from said extrudates |
摘要 |
The present invention relates to stable quick-release extrudates that contain low-viscosity hydroxypropylcellulose and at least one active ingredient. This invention also relates to a method for preparing said extrudates without the use of solvents as well as to the use of said extrudates in the production of quick-release preparations.
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申请公布号 |
US6569455(B1) |
申请公布日期 |
2003.05.27 |
申请号 |
US20020031129 |
申请日期 |
2002.01.09 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KANIKANTI VENKATA-RANGARAO;SDEBIK JUERGEN |
分类号 |
A61K47/38;A61K9/20;A61K9/26;A61K9/36;A61K9/48;A61K9/62;A61K9/70;A61K31/437;A61K47/30;A61K47/32;(IPC1-7):A61K9/20 |
主分类号 |
A61K47/38 |
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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