Cosmetic composition containing a photochromic colouring agent and its use for skin and/or skin appendage make-up and/or care
AssigneeL'oreal
InventorsRichard Kolodziej, Nicolas Soistier, Jean-Christophe Simon
Life of this patent
Estimating the term…
Abstract
Liquid cosmetic composition in the form of an emulsion comprising at least two distinct phases and containing at least one photochromic colouring agent and at least one non-photochromic colouring matter, characterized in that the photochromic colouring agent(s) and the non-photochromic colouring matter(s) are located in separate phases of the emulsion. Application to the make-up and/or the care of the skin and/or its appendages.
Claims23
Liquid cosmetic composition in the form of an emulsion comprising at least two distinct phases and containing at least one photochromic colouring agent and at least one nonphotochromic colouring matter, characterized in that the photochromic colouring agent(s) and the non-photochromic colouring matter(s) are located in separate phases of the emulsion.
Composition according to any one of the preceding claims, characterized in that the photochromic colouring agent represents from 0.01 to 30% and preferably from 1 to 16% by weight of the total weight of the composition.
Composition according to any one of the preceding claims, characterized in that the non-photochromic colouring matter is selected from the lipophilic colorants, the hydrophilic colorants, the mineral and organic pigments, the pearlescent preparations and their mixtures.
Cosmetic composition according to any one of the preceding claims, characterized in that it is available in the form of a water-in-oil (W/O) emulsion, an oil-in-water (O/W) emulsion, or multiple emulsion.
Composition according to any one of the preceding claims, characterized in that at least one of the phases is a fatty phase containing at least one organic solvent, and the other phase is an aqueous phase.
Composition according to any one of the preceding claims, characterized in that it contains at least one additive selected from the preservatives, the fatty or aqueous phase thickeners, the perfumes, the lipophilic or hydrophilic active agents, the antioxidants, the colorants, the essential oils, the plant extracts, the vitamins and their derivatives, the sphingolipids, the liposoluble polymers in particular the hydrocarbons, and their mixtures.
Composition according to any one of the preceding claims, characterized in that it is available in the form of a product for the care and/or treatment and/or make-up of the skin and/or its appendages such as lipsticks, shimmer sticks, solid or liquid foundation creams, eyebrow pencils, eyeliners, mascaras, eye shadows, care creams, tinted or untinted and nail varnishes.
Dependencies are inferred from the claim text.