Title:
POLYPHASE EMULSION
Document Type and Number:
Japanese Patent JP2001179077
Kind Code:
A
Abstract:
To provide a polyphase emulsion with outstanding stability.
This polyphase emulsion is obtained by passing a W/O emulsion through a porous membrane having a uniform pore diameter and dispersing this filtered emulsion into a water phase blended with a surfactant having an IOB values of 1.3 or more. In addition, the average particle diameter of the dispersed W/O/W emulsion particles is 0.1-30 μm.
Inventors:
GOTO MASASHI
MAEKAWA AKIO
NAKAJIMA TADAO
SHIMIZU MASATAKA
MAEKAWA AKIO
NAKAJIMA TADAO
SHIMIZU MASATAKA
Application Number:
JP36783899A
Publication Date:
July 03, 2001
Filing Date:
December 24, 1999
Export Citation:
Assignee:
SUNSTAR INC
MIYAZAKI PREFECTURE
MIYAZAKI PREFECTURE
International Classes:
A61K8/06; A61K8/37; A61K8/39; A61K9/107; B01J13/00; A23L29/10; C09K23/42; (IPC1-7): B01J13/00
Attorney, Agent or Firm:
Eiji Saegusa (8 others)