公开(公告)号：EP2000034A4

公开(公告)日：2011-08-24

申请号：EP07736962

申请日：2007-03-27

Applicant: KAO CORP

Inventor： KOYAMA SHINGO ,  SATO HITOSHI

IPC: A23F5/18 ,  A23L1/30 ,  A61K36/74 ,  C07C67/52 ,  C07C69/732

CPC classification number: A61K36/74 ,  A23F5/18 ,  A23L33/105 ,  C07C67/56 ,  C07C69/732

Abstract: The present invention relates to a method for production of a chlorogenic acid-containing material, including the method of contacting a coffee bean extract (A) with a mixture of a water-miscible organic solvent (B) and water (C) under such conditions that the weight ratio between the components (B) and (C) obtained after the mixture is mixed with the component (A) becomes 70/30 to 99.5/0.5; and recovering a solid portion. According to the present invention, a chlorogenic acid-containing material having a less disagreeable taste and less unpleasant odor can be obtained by a simple and convenient method.

公开(公告)号：EP2659781A4

公开(公告)日：2014-10-29

申请号：EP11853734

申请日：2011-12-28

Applicant: KAO CORP

Inventor： ITO TAKUMA ,  SHIKATA KENICHI ,  SATO HITOSHI ,  MARUYAMA EIZO

IPC: A23F3/16

CPC classification number: A23F3/205

公开(公告)号：EP1930419A4

公开(公告)日：2009-03-25

申请号：EP06810966

申请日：2006-09-25

Applicant: KAO CORP

Inventor： SATO HITOSHI ,  SHOGA YUTAKA ,  KOYAMA SHINGO ,  SHIRAKURA IYORI

IPC: C12N9/00

CPC classification number: C12N9/00 ,  C07K1/34 ,  C12N1/02

Abstract: A method for collecting an enzyme from an enzyme-containing solution having a cell density of 1% (v/v) or less and an enzyme concentration of 1% (w/v) or more in terms of the amount of a protein by microfiltration, wherein a cationic surfactant is added to the enzyme-containing solution in an amount of 0.01 to 1% (w/v) and the mixture is then subjected to microfiltration.

公开(公告)号：EP2796053A4

公开(公告)日：2015-08-19

申请号：EP12860850

申请日：2012-12-12

Applicant: KAO CORP

Inventor： SHIKATA KENICHI ,  OHMINAMI HIDEO ,  SATO HITOSHI

IPC: A23F3/16 ,  A23F3/20

CPC classification number: A23F3/20 ,  A23F3/205

Abstract: Provided is a production method for a purified tea extract having improved solubility of the non-polymer catechins in a solvent. The production method for a purified tea extract according to the present invention comprises bringing a tea extract into contact with a magnesium-type or lithium-type cation exchange resin.

公开(公告)号：EP2510797A4

公开(公告)日：2013-08-21

申请号：EP10835976

申请日：2010-12-08

Applicant: KAO CORP

Inventor： SHIKATA KENICHI ,  SATO HITOSHI

IPC: A23F3/16

CPC classification number: A23F3/205

公开(公告)号：EP2177108A4

公开(公告)日：2013-01-16

申请号：EP08826882

申请日：2008-08-07

Applicant: KAO CORP

Inventor： FUKUDA MASAHIRO ,  ITAYA ERI ,  TAKAHASHI HIROKAZU ,  OGASAWARA MIWA ,  SATO HITOSHI ,  SHIKATA KENICHI ,  SHIBATA KEIJI

IPC: A23F3/16

CPC classification number: A23F3/163 ,  A23F3/18 ,  A23F3/20

Abstract: This invention relates to a process for producing a tea extract. The process includes subj ecting a first tea extract solution, which has been obtained from tea, to solid-liquid separation so that a turbidity becomes 200 NTU or lower when a concentration of non-polymer catechins is adjusted to 1 wt%, thereby obtaining a second tea extract solution in which a concentration of (A) non-polymer catechins is from 0.2 to 5 wt% and a concentration of non-polymer catechins in solid content is from 15 to 80 wt%; and then subjecting the second tea extract solution to a heat treatment at a temperature of from 95 to 140°C for an F value of from 0.05 to 40 min.

公开(公告)号：EP2095718A4

公开(公告)日：2012-02-15

申请号：EP06843621

申请日：2006-12-28

Applicant: KAO CORP

Inventor： SATO HITOSHI ,  UEOKA HIDEAKI ,  SHIBATA KEIJI

IPC: A23F3/16 ,  A23L1/30 ,  A23L2/52

CPC classification number: A23F3/163 ,  A23F3/16 ,  A23F3/20 ,  A23F3/205 ,  A23F5/243 ,  A23L2/52 ,  A23L33/105 ,  A23V2002/00 ,  A23V2200/16 ,  A23V2250/2116

公开(公告)号：EP2725007A4

公开(公告)日：2014-12-17

申请号：EP12803058

申请日：2012-06-21

Applicant: KAO CORP

Inventor： YAMAWAKI KENJI ,  SUGIYAMA YUKITERU ,  SATO HITOSHI

IPC: C07C67/56 ,  A23F5/22 ,  B01J39/04 ,  B01J41/04 ,  B01J49/00 ,  C02F1/42 ,  C07C69/732

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.

公开(公告)号：EP2225952A4

公开(公告)日：2013-01-30

申请号：EP08868516

申请日：2008-12-26

Applicant: KAO CORP

Inventor： SHIKATA KENICHI ,  SATO HITOSHI ,  SHIBATA KEIJI

IPC: A23F3/16 ,  A23F3/20

CPC classification number: A23F3/20 ,  A23F3/166

公开(公告)号：DE602006018034D1

公开(公告)日：2010-12-16

申请号：DE602006018034

申请日：2006-09-25

Applicant: KAO CORP

Inventor： SATO HITOSHI ,  SHOGA YUTAKA ,  KOYAMA SHINGO ,  SHIRAKURA IYORI

IPC: C12N9/00