| 发明名称 |
PROCESS FOR PURIFYING AND CONCENTRATING TOCOPHEROL |
| 摘要 |
PURPOSE:A process for purifying and condensing tocopherol, which has biological activity of vitamin E, to high concentration on a large scale. |
| 申请公布号 |
JPS51144714(A) |
申请公布日期 |
1976.12.13 |
| 申请号 |
JP19750069119 |
申请日期 |
1975.06.10 |
| 申请人 |
RIKEN VITAMIN OIL KK |
发明人 |
KOJIMA TADASHI;KURAMOTO TSUNEAKI |
| 分类号 |
C07D311/72;A61K31/355;A61K36/00;A61K36/48 |
主分类号 |
C07D311/72 |
| 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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