Title:
精製クロロゲン酸類組成物の製造方法
Document Type and Number:
Japanese Patent JP5213197
Kind Code:
B2
Abstract:
Provided is a method for producing a chlorogenic acids composition having a reduced caffeine content and good taste and favor, capable of efficiently recovering high purity of chlorogenic acids from a chlorogenic acids-containing composition. The method for producing a purified chlorogenic acids composition comprises a step A of bringing a chlorogenic acids-containing composition into contact with a cation exchange resin; a step B of bringing the liquid obtained in the step A into contact with an anion exchange resin; and a step C of bringing an eluent into contact with the anion exchange resin after the step B.
Inventors:
Kenji Yamawaki
Sugiyama Seiki
Jin Sato
Sugiyama Seiki
Jin Sato
Application Number:
JP2012139736A
Publication Date:
June 19, 2013
Filing Date:
June 21, 2012
Export Citation:
Assignee:
Kao Corporation
International Classes:
C07C67/56; A23F5/24; B01J39/04; B01J41/04; B01J49/00; C02F1/42; C07C69/732
Domestic Patent References:
| JP2008266144A | ||||
| JP4145049A | ||||
| JP4145048A | ||||
| JP4036148A | ||||
| JP58138347A | ||||
| JP2005263632A |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto