发明名称 |
Method of preparing sustained-release pharmaceutical preparation. |
摘要 |
<p>A method of preparing a sustained-release pharmaceutical preparation, which comprises applying a solution of a binder in water or an alcohol and a fine powder of a hydrophobic solid material which does not easily dissolve within the stomach and intestines to the surface of solid particles containing a drug while the solid particles are being tumbled, thereby to coat the solid particles with the binder and the hydrophobic solid material.</p> |
申请公布号 |
EP0222411(A2) |
申请公布日期 |
1987.05.20 |
申请号 |
EP19860115829 |
申请日期 |
1986.11.14 |
申请人 |
TAISHO PHARMACEUTICAL CO. LTD |
发明人 |
TAKASHIMA, YASUJI;KOYAMA, IKUO;MAKI, TOORU;NAKAMORI, KATSU |
分类号 |
A61K9/22;A61K9/50;A61K9/54;(IPC1-7):A61K9/54 |
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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