Title:
METHOD FOR PRODUCING COMPOSITION CONTAINING GLYCERYL GLUCOSIDE
Document Type and Number:
WIPO Patent Application WO/2013/061802
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method for producing a composition containing glyceryl glucoside, which does not undergo discoloration and is gentle to the skin. Provided is a method for producing a composition containing glyceryl glucoside, characterized by comprising the following steps (1) to (3): (1) a step of heating glycerin and glucose in the presence of an acid-type ion exchange resin having a sulfo group to cause glycerin and glucose to react with each other; (2) a step of adding a basic compound to the reaction solution produced in step (1) to adjust the pH value of the reaction solution to 4 to 7; and (3) a step of removing the acid-type ion exchange resin having a sulfo group from the reaction solution of which the pH value has been adjusted in step (2) by filtration.
Inventors:
SAKUMA TAKENORI (JP)
KIRYU TOSHIYUKI (JP)
AIZAWA YASUSHI (JP)
KIRYU TOSHIYUKI (JP)
AIZAWA YASUSHI (JP)
Application Number:
PCT/JP2012/076412
Publication Date:
May 02, 2013
Filing Date:
October 12, 2012
Export Citation:
Assignee:
JAPAN CARLIT CO LTD (JP)
International Classes:
A61K8/60; A61Q19/00; C07H15/04; C07B61/00
Foreign References:
| JPH08188584A | 1996-07-23 | |||
| JP2011057610A | 2011-03-24 | |||
| JPH08188587A | 1996-07-23 | |||
| JPH11279190A | 1999-10-12 | |||
| JP2009107930A | 2009-05-21 |
Attorney, Agent or Firm:
The Patent Corporate body of Ono & Co. (JP)
Patent business corporation Ono international patent firm (JP)
Patent business corporation Ono international patent firm (JP)
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Claims: