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Patent Searching and Data


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.

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:
JP2008284514A2008-11-27
JP2003284938A2003-10-07
Attorney, Agent or Firm:
WATANABE, Kazuhira (JP)
Ippei Watanabe (JP)
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