发明名称 |
PROCESS FOR PREPARING A EUCALYPTUS EXTRACT |
摘要 |
The present invention is intended to provide a method for preparing a Eucalyptus extract that is capable of decreasing a Eucalyptus specific odor and also obtaining an effective ingredient in high purity and high yield as a physiologically active ingredient. An essential oil constituent is removed from a Eucalyptus plant and the residue is extracted with water or an organic solvent aqueous solution and then the obtained extraction residue is further extracted with an organic solvent aqueous solution or an organic solvent, whereby Macrocarpal A, Macrocarpal B and Macrocarpal C contained in the Eucalyptus as a physiological active substance are prepared in higher content than using a conventional method and the extract having good taste, appearance and properties is prepared. |
申请公布号 |
EP2286678(B1) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20090766437 |
申请日期 |
2009.06.17 |
申请人 |
LOTTE CO., LTD. |
发明人 |
MAEDA, YUUICHI;NARISE, ATSUSHI;KIKUCHI, SANAE;OSAWA, KENJI |
分类号 |
A23L1/30;A23G3/34;A23G4/00;A61K36/18 |
主分类号 |
A23L1/30 |
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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