| 发明名称 |
Spherical granules having core and their production |
| 摘要 |
The spherical granules having a core coated with spraying powder containing a drug and low substituted hydroxypropylcellulose, because of their excellent hardness, can be coated further evenly, (e.g. sustained release coating, gastric coating, enteric coating), and at the time the granules are excellent in disintegration.
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| 申请公布号 |
US5516531(A) |
申请公布日期 |
1996.05.14 |
| 申请号 |
US19940266615 |
申请日期 |
1994.06.28 |
| 申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
MAKINO, TADASHI;TABATA, TETSURO;HIRAI, SHIN-ICHIRO |
| 分类号 |
A61K9/16;A61K9/36;A61K9/50;(IPC1-7):A61K9/16;A61K9/62 |
主分类号 |
A61K9/16 |
| 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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