Title:
CAFFEOYLQUINIC ACID EXTRACTION METHOD, AND CAFFEOYLQUINIC ACID PRODUCTION METHOD
Document Type and Number:
Japanese Patent JP2015209401
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel acquisition technique of caffeoylquinic acids.SOLUTION: In an example of an embodiment, a caffeoylquinic acid extraction method comprises a preparation step of preparing an extracting solvent which is added with a plant containing caffeoylquinic acids, and contains an ionic liquid which can dissolve cellulose. In an example of an embodiment, the caffeoylquinic acid extraction method also comprises extraction steps of extracting with the extracting solvent after the plant is added. In an example of an embodiment, the caffeoylquinic acid extraction method also uses a mixed solvent containing an ionic liquid as an extracting solvent.
Inventors:
USUKI TOYONOBU
FUJITA MASAHIRO
ONDA SHINGO
FUJITA MASAHIRO
ONDA SHINGO
Application Number:
JP2014092037A
Publication Date:
November 24, 2015
Filing Date:
April 25, 2014
Export Citation:
Assignee:
SOPHIA SCHOOL CORP
International Classes:
A61K36/00; A61K31/216; A61P9/12; A61P35/00; A61P39/06
Domestic Patent References:
| JP2011105611A | 2011-06-02 | |||
| JP2012188374A | 2012-10-04 | |||
| JP2014189491A | 2014-10-06 | |||
| JP2013534466A | 2013-09-05 |
Foreign References:
| CN102863477A | 2013-01-09 |
Other References:
ANALYTICA CHIMICA ACTA, vol. 716, JPN6017040637, 2012, pages 28 - 33, ISSN: 0003806805
紙パ技協誌, vol. 66, no. 7, JPN6017040638, 2012, pages 56 - 61, ISSN: 0003806806
紙パ技協誌, vol. 66, no. 7, JPN6017040638, 2012, pages 56 - 61, ISSN: 0003806806
Attorney, Agent or Firm:
Hiroaki Sakai