发明名称 |
METHOD FOR EXTRACTING TARGET SUBSTANCE AND APPARATUS FOR EXTRACTING TARGET SUBSTANCE |
摘要 |
It is intended to provide an extraction method capable of extracting a target substance selectively and effectively from a matter to be treated without resort to a multi-stage extraction process, and an extraction apparatus. The method for extracting a target substance of the invention comprises the steps of: bringing a high-pressure fluid mixture obtained by mixing a hydrophilic fluid component with a hydrophilic fluid component in a supercritical or subcritical state over their solubilities into contact with a solid matter to be treated containing a target substance, and extracting the target substance contained in the matter to be treated into at least either of the hydrophilic fluid component and the hydrophobic fluid component; fractionating the high-pressure fluid mixture into a fraction mainly containing the hydrophilic fluid component and a fraction mainly containing the hydrophobic fluid component; and isolating the target substance from at least one of the fractions. |
申请公布号 |
WO2008026446(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
WO2007JP65858 |
申请日期 |
2007.08.14 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO;YAMAGATA, MASAHIRO;GOTO, MOTONOBU;FUKUZATO, RYUICHI |
发明人 |
YAMAGATA, MASAHIRO;GOTO, MOTONOBU;FUKUZATO, RYUICHI |
分类号 |
B01D11/00;A23L5/20;A61K36/00 |
主分类号 |
B01D11/00 |
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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