发明名称 |
SUSPENDED-RELEASE PREPARATION PREPARED BY USING ALGINATES. |
摘要 |
<p>A sustained-release drug prepn. contains as carrier alginic acid gel beads. The prepn. is obtd. by adding a dispersion of the drug (pref. at 4% concn.) in aq. sodium alginate dropwise through a nozzle into aq. calcium chloride, and drying.</p> |
申请公布号 |
EP0357793(A1) |
申请公布日期 |
1990.03.14 |
申请号 |
EP19890903226 |
申请日期 |
1989.03.09 |
申请人 |
SNOW BRAND MILK PRODUCTS & CO., LTD. |
发明人 |
OTAGIRI, MASAKI;IMAI, TERUKO |
分类号 |
A61K9/16;A61K9/62;A61K31/40;A61K31/455;A61K45/08;A61K47/36 |
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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