Abstract:
A cosmetic device for applying to human keratinous materials, the device including an electrochromic multilayer structure having an electro sensitive stack formed by at least: first and second electrode layers; first and second active electrochromic layers; and an electrolyte layer; and further including: an optically-active layer that is superposed, at least in part, on the electrosensitive stack.
Abstract:
The present invention relates to a foundation including at least one coloring agent having non-zero magnetic susceptibility, the foundation presenting in bulk a hue angle h lying in the range 30° to 70° and lightness L* lying in the range 25 to 80, the coloring agent being selected in such a manner that the foundation, under the action of a magnetic field, can present maximum variation in hue angle Δhmax that is less than or equal to 5°, and variation in lightness ΔL* that is greater than or equal to 4.
Abstract:
The present invention relates to a method of applying makeup to keratinous substances, in particular the skin, the lips, the nails, or hair, the method comprising the following steps: depositing at least one cosmetic composition on the surface to be made up, the cosmetic composition comprising: bodies that present non-zero magnetic susceptibility and that are movable under the effect of a magnetic field; and at least one interferential pigment; and exposing at least part of the composition to a magnetic field, so as to modify the orientation and/or displace at least some of the magnetic bodies.
Abstract:
The present invention relates to a method of making-up dark skin, the method comprising the step consisting in applying to the skin a cosmetic composition comprising, in a cosmetically acceptable medium, at least one red interference pigment which, when the composition is applied to the skin, is capable of generating highlights with an intensity of 3000 cd·m−2 or more and with a dominant wavelength in the range 580 nm to 650 nm.
Abstract:
An article may be configured to be secured to keratinous materials, in particular skin or nails. The article may contain magnetic particles that are oriented in at least one pattern.
Abstract:
The present invention relates to a method of applying makeup to a surface, such as the skin, the nails, hair, or the lips, said method comprising the following steps: depositing at least a first cosmetic composition in the fluid state on the surface, said composition containing magnetic particles that are movable under the effect of a magnetic field; and exposing at least part of the first composition to a magnetic field, so as to orientate and/or displace at least a fraction of the magnetic particles, and so as to modify the appearance of the first composition.
Abstract:
The present disclosure relates a cosmetic composition comprising in a physiologically acceptable medium at least one composite pigment comprising an inorganic core at least partially coated with at least one organic coloring substance, wherein the color variation ΔE between the color of the bulk composition and the color after application is less than about 20.
Abstract:
The present invention relates to a cosmetic composition including, in a cosmetically-acceptable medium, at least one multilayer interference pigment and at least one coloring agent that is sensitive to at least one external stimulus, the coverage of the composition being greater than or equal to 25, better 30, the multilayer interference pigment being at a content that imparts to the composition, a difference in color ΔE between the bulk color and the color after application that is greater than or equal to 5.
Abstract:
The present invention relates to a line of cosmetic compositions comprising at least two compositions each comprising a cosmetically-acceptable medium and at least one multilayer interference pigment, each composition providing coverage that is greater than or equal to 25, the respective multilayer interference pigments of the various compositions being selected in such a manner that the colors of the compositions in the mass, taken two by two, differ by a color difference ΔEbeforeapplication that is less than or equal to 3, and in such a manner that, after application, the compositions, taken two by two, present a color difference ΔEafterapplication that is greater than or equal to 5.
Abstract:
The present invention relates to method of applying makeup to keratinous substances, in particular the skin, the nails, hair, or the lips, the method comprising the following steps: depositing at least one cosmetic composition on the surface, the cosmetic composition comprising: bodies that present magnetic susceptibility that is non-zero; and at least one coloring agent having optical properties that are sensitive to an external stimulus; and exposing at least part of the composition to a magnetic field to modify the orientation and/or to displace at least some of the magnetic bodies.