| 发明名称 |
Production of Delta 9 tetrahydrocannabinol |
| 摘要 |
Delta9 THC acid is obtained from plant material and extracted into an aqueous solvent under conditions of pH control. The acid is converted to a salt and the salt extracted into a polar solvent, yielding acid of high purity. The Delta9 THC acid is then converted to Delta9 THC which is further purified and combined with a carrier for pharmaceutical use.
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| 申请公布号 |
US7524881(B2) |
申请公布日期 |
2009.04.28 |
| 申请号 |
US20050503082 |
申请日期 |
2005.03.31 |
| 申请人 |
RESOLUTION CHEMICALS LIMITED |
发明人 |
GOODWIN NEIL JOHN;ARCHER NICOLAS JAMES;MURRAY CHRISTOPHER;GREENWOOD ALAN KENNETH;MCHATTIE DEREK |
| 分类号 |
A61K31/352;A61K36/00;A61K36/18;A61P1/08;B01D11/02;C07D311/72;C07D311/80 |
主分类号 |
A61K31/352 |
| 代理机构 |
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代理人 |
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| 主权项 |
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