Title:
【発明の名称】複合分散体の形状をした媒質、その調製方法及びその使用
Document Type and Number:
Japanese Patent JP2002539150
Kind Code:
A
Abstract:
The invention concerns novel media in the form of complex dispersions, method for preparing same and their uses. Said media consist of a first medium in the form of droplets wherein is dispersed a phase containing organized double layers of surfactants, preferably in the form of multilamellar vesicles, said droplets being in emulsion in a second medium called continuous phase non-miscible with the first medium. Said media can be used as base for cosmetic compositions. They can contain active principles, in particular for controlling their release and/or protecting and/or controlling their pH. They can also be used to make polymer microspheres containing an active principle. They are also useful as antigen vector.
More Like This:
Inventors:
Colline De Gale
Philip Purin
Stefan Ugazio
Rene La Versanne
Didier Lou
Philip Purin
Stefan Ugazio
Rene La Versanne
Didier Lou
Application Number:
JP2000604826A
Publication Date:
November 19, 2002
Filing Date:
March 16, 2000
Export Citation:
Assignee:
Capsule wreath
International Classes:
A61K8/04; A61K8/06; A61K8/14; A61K8/37; A61K8/39; A61K8/72; A61K8/86; A61K9/127; A61K39/00; A61K47/34; A61Q19/08; (IPC1-7): A61K9/127; A61K7/00; A61K39/00; A61K47/34
Attorney, Agent or Firm:
Yasuo Yasutomi