METHOD FOR PREPARING MICROCAPSULES

Title:

METHOD FOR PREPARING MICROCAPSULES

Document Type and Number:

WIPO Patent Application WO/2011/024959

Kind Code:

A1

Abstract:

Disclosed is a method for preparing microcapsules having a sufficiently small particle diameter at a high recovery rate in a small space. In the method, a first atomized fluid in a thin film state containing first droplets which include a gel-forming substance and a lipophilic substance, and a second atomized fluid in a thin film state containing second dropletes which include a gelling agent are collided so that they cross each other in a gas phase, and microcapsules having an average particle diameter of not more than 100 μm are formed.

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Inventors:

TSUCHIMOTO NORIHIKO (JP)
KAWAMORI SYOUJI (JP)
OHKAWARA MASAAKI (JP)
KOYAMA TATSUNOBU (JP)

Application Number:

PCT/JP2010/064619

Publication Date:

March 03, 2011

Filing Date:

August 27, 2010

Export Citation:

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Assignee:

SAPPORO BREWERIES (JP)
OGAWARA KAKOKI KK (JP)
TSUCHIMOTO NORIHIKO (JP)
KAWAMORI SYOUJI (JP)
OHKAWARA MASAAKI (JP)
KOYAMA TATSUNOBU (JP)

International Classes:

B01J13/04; A23L1/00; A61K9/50

Foreign References:

JP2008284514A	2008-11-27
JP2003284938A	2003-10-07

Attorney, Agent or Firm:

WATANABE, Kazuhira (JP)
Ippei Watanabe (JP)

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