公开(公告)号：US20150231103A1

公开(公告)日：2015-08-20

申请号：US14702022

申请日：2015-05-01

Applicant: KAO CORPORATION

Inventor： Kenji YAMAWAKI ,  Yukiteru SUGIYAMA ,  Hitoshi SATO

IPC: A61K31/216

CPC classification number: A61K31/216 ,  A23F5/223 ,  A23L33/105 ,  A61K36/74 ,  B01J20/20 ,  B01J39/05 ,  B01J39/07 ,  B01J41/05 ,  B01J41/07 ,  B01J47/026 ,  C02F1/42 ,  C02F1/76 ,  C07C67/56 ,  C07C2601/14 ,  C07C69/732

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.

Abstract translation: 本发明提供了能够有效地从含绿原酸的组合物中回收绿原酸的高纯度的，具有降低的咖啡因含量和良好的味道和有利性的绿原酸组合物的方法。 纯化的绿原酸组合物的制造方法包括使含绿原酸的组合物与阳离子交换树脂接触的工序A; 使步骤A中获得的液体与阴离子交换树脂接触的步骤B; 以及在步骤B之后使洗脱液与阴离子交换树脂接触的步骤C.