Title:
METHOD FOR PRODUCING A MONOBENZYL ETHER OF GLYCEROL AND/OR A GLYCEROL POLYMER, METHOD FOR PREVENTING YELLOWING, YELLOWING PREVENTION AGENT, AND BUCCAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2010/029998
Kind Code:
A1
Abstract:
Provided are a method for producing a (poly)glycerol monobenzyl ether which makes it possible to obtain a (poly)glycerol monobenzyl ether with high yield and selectivity in an etherification reaction of a benzyl alcohol and (poly)glycerol, and a method for preventing yellowing, a yellowing prevention agent and a buccal composition in which use is made of a monobenzyl ether of glycerol and/or a glycerol polymer produced by said production method. In the method for producing (poly)glycerol monobenzyl ether, a benzyl alcohol and (poly)glycerol are reacted in the presence of ZSM-5 zeolite.
Inventors:
KUBOTA MARI (JP)
SUZUKI KAORU (JP)
KOMATSU MASANORI (JP)
SATO MASAHIRO (JP)
KATAGI TETSUYA (JP)
MORISHIMA SEIJI (JP)
KAZUNO KEIKO (JP)
SUZUKI KAORU (JP)
KOMATSU MASANORI (JP)
SATO MASAHIRO (JP)
KATAGI TETSUYA (JP)
MORISHIMA SEIJI (JP)
KAZUNO KEIKO (JP)
Application Number:
PCT/JP2009/065924
Publication Date:
March 18, 2010
Filing Date:
September 11, 2009
Export Citation:
Assignee:
LION CORP (JP)
KUBOTA MARI (JP)
SUZUKI KAORU (JP)
KOMATSU MASANORI (JP)
SATO MASAHIRO (JP)
KATAGI TETSUYA (JP)
MORISHIMA SEIJI (JP)
KAZUNO KEIKO (JP)
KUBOTA MARI (JP)
SUZUKI KAORU (JP)
KOMATSU MASANORI (JP)
SATO MASAHIRO (JP)
KATAGI TETSUYA (JP)
MORISHIMA SEIJI (JP)
KAZUNO KEIKO (JP)
International Classes:
C07C41/09; A61K31/075; A61K31/765; A61P1/02; C07C43/23; D06M15/53; C07B61/00; C11D3/20
Foreign References:
| JP2003521436A | 2003-07-15 | |||
| JP2003176495A | 2003-06-24 | |||
| JP2006028115A | 2006-02-02 | |||
| JP2002302429A | 2002-10-18 |
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
Koichi Hirota (JP)
Koichi Hirota (JP)
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