发明名称 |
VALERIAN EXTRACT PREPARATION |
摘要 |
<p>Process for preparing a valerian extract formulation comprising the steps of: a) extracting radix valeriana officinalis with alcoholic-aqueous extractants to obtain a raw extract, said alcoholic-aqueous extractant containing from 10 to 50% by volume of alcohol; b) at least partially removing the alcoholic fraction from the raw extract to obtain a viscous extract; c) contacting the viscous extract with a hydrophobic adsorbing agent; d) separating the hydrophobic adsorbing agent to obtain a purified extract; e) converting the purified extract to a valerian extract formulation using pharmaceutically acceptable auxiliary agents.</p> |
申请公布号 |
EP2066333(B1) |
申请公布日期 |
2013.12.25 |
申请号 |
EP20070820552 |
申请日期 |
2007.09.25 |
申请人 |
FINZELBERG GMBH & CO. KG |
发明人 |
FEISTEL, BJOERN;SIEVERS, HARTWIG;LEHNFELD, ROMANUS |
分类号 |
A61K36/84;A61P25/20 |
主分类号 |
A61K36/84 |
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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