| 发明名称 |
Processes and apparatus for extraction of active substances and enriched extracts from natural products |
| 摘要 |
Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of natural products are also described. |
| 申请公布号 |
GB2376464(B) |
申请公布日期 |
2004.11.17 |
| 申请号 |
GB20020010403 |
申请日期 |
2002.05.07 |
| 申请人 |
* GW PHARMA LIMITED |
发明人 |
BRIAN * WHITTLE;GEOFFREY * GUY;DAVID * DOWNS;DAVID * PATE |
| 分类号 |
A61K31/352;A61K36/00;A61K36/18;B01D11/00;B01D11/02;(IPC1-7):C07D311/80;B01D3/00;B01D3/08;B01D3/40;C07C37/70;C07C39/21 |
主分类号 |
A61K31/352 |
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