Process for the preparation of an aqueous dispersi

专利名称：Process for the preparation of an aqueous

dispersion of lipid vesicles and compositionbased on the dispersion thus obtained

发明人：GROLLIER, JEAN-FRANCOIS,ROSENBAUM,

GEORGES,HANSENNE-RICHOUX,

ISABELLE,CHIODI, FRANCISCO,BURIN, JACKY

申请号：EP904028.1申请日：19900926公开号：EP0422978B1公开日：19931222

摘要：to prepare an aqueous dispersion of lipid vesicles in a lamellar lipid is dissolvedin at least a water immiscible organic solvent is added to the organic phase, and theaqueous phase is obtained, in such quantities as to be a strong agitation) sper\­sionoil in water type; driving (or) evaporation of the solvent (s) under strong agitation.thecontinuous phase of the dispersion is continuously the aqueous phase; and, as the casemay be, it is the scatter.we can work at low temperature (in the range of 35 to 55 (c),which can be used to encapsulate or embed in the aqueous phase in the leaves of thermosensitive vesicles of active substances and lipid concentration in the organic phase can beup to 50% by weight.

申请人：L'OREAL,OREAL,L'OREAL

地址：14, RUE ROYALE; F-75008 PARIS,FR,14, RUE ROYALE; F-75008 PARIS

国籍：FR

代理机构：Peuscet, Jacques

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