发明名称 |
Compositions for the preparation of dosage-form active vitamins D3 and process for preparing stable dosage-form active vitamins D3 by using the same. |
摘要 |
<p>Compositions suitable for use in the preparation of dosage-form active vitamins D3 are disclosed. Each composition comprises an active vitamin D3 and a stabilizer selected from polyvinylacetal diethylaminoacetate and hydroxypropylcellulose. Also disclosed are processes for the preparation of stable dosage-form active vitamins D3. Each process comprises adding the above stabilizer to an active vitamin D3 and then adding a pharmaceutically-acceptable carrier to the resultant mixture.</p> |
申请公布号 |
EP0387808(A2) |
申请公布日期 |
1990.09.19 |
申请号 |
EP19900104750 |
申请日期 |
1990.03.13 |
申请人 |
SS PHARMACEUTICAL CO., LTD. |
发明人 |
MOROI, MASAMI;YOKOYAMA, TOSHIO;IWASA, AKIRA |
分类号 |
A61K9/14;A61K31/59;A61K47/32;A61K47/34;A61K47/38;A61P3/02;A61P43/00 |
主分类号 |
A61K9/14 |
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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