EP 2211826 A2 20100804 - METHOD FOR OBTAINING A COSMETIC COMPOSITION CONTAINING DHA, COSMETIC COMPOSITIONS OBTAINED ACCORDING TO SAID METHOD AND USES THEREOF
Title (en)
METHOD FOR OBTAINING A COSMETIC COMPOSITION CONTAINING DHA, COSMETIC COMPOSITIONS OBTAINED ACCORDING TO SAID METHOD AND USES THEREOF
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER KOSMETIKZUSAMMENSETZUNG MIT DHA, IN BESAGTEM VERFAHREN HERGESTELLTE KOSMETIKZUSAMMENSETZUNG UND ANWENDUNGEN DAVON
Title (fr)
PROCEDE DE PREPARATION D'UNE COMPOSITION COSMETIQUE CONTENANT DE LA DHA, COMPOSITIONS OBTENUES SELON CE PROCEDE, ET LEURS UTILISATIONS
Publication
Application
Priority
- FR 2008052161 W 20081128
- FR 0759429 A 20071129
Abstract (en)
[origin: WO2009071861A2] The invention relates to a method for preparing a cosmetic composition in a solid form that comprises lipidic capsules containing dihydroxyacetone (DHA), wherein said method comprises the following steps: a) hot-preparing of a double emulsion of the water-in-oil-in-water type having an aqueous continuous outer phase and a dispersed phase made of a lipidic continuous phase at the molten state, having a composition corresponding to that of said lipidic capsules and in which is dispersed an inner aqueous phase consisting of an aqueous DHA solution; b) cooling said double emulsion; c) optionally adding at least one solid in a powdery state; d) dehydrating said double emulsion, leading to the production of a lipidic capsule powder; and e) optionally integrating said lipidic capsule powder into a cosmetically acceptable carrier. The invention also relates to solid-form cosmetic compositions including lipidic capsules containing the DHA. The invention further relates to a cosmetic method for dyeing the skin using said compositions.
IPC 8 full level
A61K 8/11 (2006.01); A61K 8/35 (2006.01); A61Q 19/04 (2006.01)
CPC (source: EP)
A61K 8/11 (2013.01); A61K 8/35 (2013.01); A61Q 19/04 (2013.01); A61K 2800/412 (2013.01)
Citation (search report)
See references of WO 2009071861A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009071861 A2 20090611; WO 2009071861 A3 20091210; EP 2211826 A2 20100804
DOCDB simple family (application)
FR 2008052161 W 20081128; EP 08857224 A 20081128