TREATMENT DEVICE CONTAINING A COSMETIC COMPOSITION

The invention relates to a treatment device containing a cosmetic composition, comprising, in a physiologically-acceptable medium, at least one composite pigment, with an inorganic core and at least one coating at least partly made from an organic colouring material, the mean size of the inorganic c...

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Bibliographic Details
Main Authors BLIN, XAVIER, THEVENET, LUDOVIC, DUMOUSSEAUX, CHRISTOPHE
Format Patent
LanguageEnglish
French
Published 03.11.2005
Edition7
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:The invention relates to a treatment device containing a cosmetic composition, comprising, in a physiologically-acceptable medium, at least one composite pigment, with an inorganic core and at least one coating at least partly made from an organic colouring material, the mean size of the inorganic core being between 5 nm and 100 nm, the variation AE of the colour of the composition before and after application being less than or equal to 20, preferably less than or equal to 15, even 10. E La présente invention concerne un dispositif de conditionnement contenant une composition comportant, dans un milieu physiologiquement acceptable, au moins un pigment composite comportant un noyau inorganique et au moins un enrobage au moins partiel d'au moins une matière colorante organique, la taille moyenne du noyau inorganique étant comprise entre 5 nm et 100 nm, la variation DeltaE de la couleur de la composition avant et après application étant inférieure ou égale à 20, mieux inférieure ou égale à 15, voire 10.
Bibliography:Application Number: WO2005FR00869