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Title:
MANUFACTURING METHOD OF EMULSION OR DISPERSION AND FOODSTUFF, EXTERNAL PREPARATION FOR DERMAL DISEASE AND PHARMACEUTICAL CONTAINING EMULSION OR DISPERSION
Document Type and Number:
Japanese Patent JP2009090160
Kind Code:
A
Abstract:

To provide a fine emulsion or dispersion of a natural constituent, extracted from animals and plants with the help of a water-soluble organic solvent, kept in such a state that the qualitative deterioration of the natural constituent is extremely insignificant.

A water-soluble organic solvent solution containing the natural constituent extracted from wild animals and plants with the use of the water-soluble organic solvent and an aqueous solution, are each allowed to pass through a micro-flow path with 1 m2 to 1 mm2 sectional area of the narrowest part. After that, both organic solvent solution and aqueous solution are mixed by counter-current collision, and preferably, the water-soluble organic solvent is removed after mixing. Also, foodstuff, a skin care preparation and the pharmaceutical containing the emulsion or the dispersion obtained through the above treatment can be offered.


Inventors:
ARAKAWA JUN
KAMIYAMA TOMOHIDE
NAGASAWA EIJI
Application Number:
JP2007260335A
Publication Date:
April 30, 2009
Filing Date:
October 03, 2007
Export Citation:
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Assignee:
FUJIFILM CORP
International Classes:
A23L1/30; B01J13/00; A23L33/10; A23L33/105; A23L33/135; A61K8/06; A61K8/97; A61K9/107; A61Q19/00; B01F3/08; B01F5/00; B01F5/02
Domestic Patent References:
JP2007051103A2007-03-01
JP2004333454A2004-11-25
JP2008012453A2008-01-24
JP2009061382A2009-03-26
JP2008088255A2008-04-17
JPH09201522A1997-08-05
JP2005288254A2005-10-20
Foreign References:
WO2005089928A12005-09-29
WO2007051520A22007-05-10
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda