| 发明名称 |
Method for preparing enteric-coated oral drugs containing acid-unstable compounds |
| 摘要 |
The present invention relates to a method for preparing enteric-coated oral drugs containing acid-unstable compound, in particular an enteric-coated oral drug prepared in the form of acid-stable dosage units as inclusion complex formed by reacting benzimidazole derivative, acid-unstable compound, with cyclodextrin in alkaline solution.
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| 申请公布号 |
US5399700(A) |
申请公布日期 |
1995.03.21 |
| 申请号 |
US19920997791 |
申请日期 |
1992.12.29 |
| 申请人 |
SUNKYONG INDUSTRIES CO., LTD. |
发明人 |
MIN, DONG S.;UM, KEE A.;KIM, YONG S.;PARK, PYONG W. |
| 分类号 |
A61K47/40;A61K31/415;A61K31/4184;A61K31/44;A61K47/48;C08B37/00;C08B37/16;(IPC1-7):C07D401/12 |
主分类号 |
A61K47/40 |
| 代理机构 |
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