Title:
WATER-SOLUBLE SOYBEAN POLYSACCHARIDES AND MANUFACTURING PROCESS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2013/058302
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a natural polymeric emulsifier improved in so-called "emulsifying power", said natural polymeric emulsifier being capable of forming, even by the addition thereof in a small amount, an oil-in-water emulsion which has a small emulsified particle diameter and a uniform particle size distribution and which rarely suffers from the aggregation or coalescence of emulsified particles even when has undergone heating, long-term storage, aging or the like. [Solution] The purpose can be achieved by using water-soluble soybean polysaccharides which have a methyl ester content of 30% or below relative to the uronic acids and an acetate content of 1wt% or higher in terms of free acetic acid and relative to the water-soluble soybean polysaccharides. The water-soluble soybean polysaccharides can be manufactured by subjecting raw material water-soluble soybean polysaccharides to methyl ester removal treatment and thereafter acetate-forming esterification treatment.
Inventors:
YOSHIDA YASUHIKO (JP)
SATO MINAMI (JP)
NAKAMURA AKIHIRO (JP)
SATO MINAMI (JP)
NAKAMURA AKIHIRO (JP)
Application Number:
PCT/JP2012/076895
Publication Date:
April 25, 2013
Filing Date:
October 18, 2012
Export Citation:
Assignee:
FUJI OIL CO LTD (JP)
International Classes:
C08B37/00; A23L29/10; A61K8/06; A61K8/73; A61K9/107; A61K47/36; B01J13/00; C09K23/56; A23L1/09; C12G3/04
Domestic Patent References:
| WO2008149738A1 | 2008-12-11 | |||
| WO2007139057A1 | 2007-12-06 | |||
| WO2010044255A1 | 2010-04-22 |
Foreign References:
| JPH05262802A | 1993-10-12 | |||
| JPH11279203A | 1999-10-12 |
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Claims: