Title:
METHOD FOR PRODUCING LIPOSOME, COSMETIC CONTAINING THE LIPOSOME, AND SKIN CARE PREPARATION
Document Type and Number:
Japanese Patent JP2003119120
Kind Code:
A
Abstract:
To provide a method for producing an aqueous solution of liposome stably including a hydrophilic medicinal component and a lipophilic medicinal component in high concentrations without damaging the quality of them, and further to provide a skin cosmetic, a skin care preparation and a hair cosmetic obtained by formulating the liposome.
The liposome is prepared by using carbon dioxide in a critical state or a subcritical state, optionally in combination with a solubilizing agent such as a lower alcohol.
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Inventors:
ABE MASAHIKO
OTAKE KATSUTO
HASHIMOTO SATORU
OTAKE KATSUTO
HASHIMOTO SATORU
Application Number:
JP2001314900A
Publication Date:
April 23, 2003
Filing Date:
October 12, 2001
Export Citation:
Assignee:
ABE MASAHIKO
OTAKE KATSUTO
NIKKO CHEMICAL CO LTD
NIPPON SURFACTANT KOGYO KK
OTAKE KATSUTO
NIKKO CHEMICAL CO LTD
NIPPON SURFACTANT KOGYO KK
International Classes:
A61K9/127; A61K8/00; A61K8/06; A61K8/11; A61K8/14; A61K8/31; A61K8/34; A61K8/36; A61K8/365; A61K8/37; A61K8/39; A61K8/49; A61K8/60; A61K8/73; A61K8/89; A61K8/891; A61K8/97; A61K31/375; A61K45/00; A61K47/24; A61K47/26; A61P17/00; A61Q19/00; (IPC1-7): A61K9/127; A61K7/00; A61K7/48; A61K31/375; A61K45/00; A61K47/24; A61K47/26; A61P17/00