Set of two or more kinds of cake compositions for applying to skin, lip, nail and/or hair

This non-provisional application claims and refers to the interests of French application No. 04/50715 filed on April 8, 2004 and US provisional application No. 60 / 564,965 filed on April 26, 2004. By doing so, both of these contents are included herein. The present disclosure relates to a set of at least two solid makeup cosmetic compositions for application to the skin, eg, lips, nails, or hair, including mucous membranes. The disclosure also relates to, for example, a set of at least two solid compositions provided in the form of sticks, such as lipsticks.

It is known to mix pigments into them to give different colors to such compositions in order to make sets of different color compositions. The pigments may be of the organic or inorganic form and they may be of different types in at least two compositions in a given set. The different properties of the pigments incorporated into the composition in stick form are, for example, due to the different ways in which the pigment behaves with respect to other components in the composition, such as oils, of the mechanical properties of such sticks. Can make a difference.

<p> Thus, there is a need for a set of at least two solid compositions that exhibit different colors but may have similar mechanical properties.</p>

<p> Therefore, the present disclosure relates to a set of at least two solid makeup compositions for application to skin, lips, nails, and / or hair, including: --at least one first composition having a first color. A composition in which the first color is at least produced by the presence of at least one first complex pigment; and at least one second composition having a second color different from the first color. A composition that is at least produced by the presence of at least one second complex pigment whose second color is different from at least one first complex pigment; in this case, at least one first complex pigment and at least one second. The composite pigment comprises particles containing a core that is at least partially coated with at least one colorant, provided that the colorants of at least one first complex pigment and at least one second complex pigment are different and first. The difference in hardness between the one composition and the second composition is preferably about 25 grams (g), ie 0.245 Newtons (N) or less, or about 20 g (0.196 N) or less.</p>

The cores of at least one first complex pigment and at least one second complex pigment may have a hardness difference of not less than or equal to the above value. The present disclosure is a set of at least two compositions having different colors, but it may be possible to obtain a set of relatively close hardness, thus making a set of compositions having uniform hardness. .. For example, at least one first complex pigment and at least one second complex pigment may include cores made from the same material. Suitable shades for each composition in the set are in various modes, eg, by mixing at least one first complex pigment and at least one second complex pigment of the present disclosure in different colors and / or. It may be obtained by the presence of a plurality of organic coloring substances in the coating in the core of the at least one first complex pigment and the at least one second complex pigment, and the organic coloring substances are each layer of the coating. Mixed or present in. The set of at least two solid compositions of the present disclosure may further comprise at least one physiologically acceptable medium. As used herein, the term "physiologically acceptable medium" is understood to mean a non-toxic medium applicable to human skin, lips, nails, or hair. Physiologically acceptable media will be suitable for the surface properties to which each composition is applied and the form in which each composition is intended to be packaged. The term "cosmetic composition" as used herein is understood to mean a composition as defined in Council Directive 93/35 / EEC dated June 14, 1993.

A set of at least two solid compositions may comprise at least three compositions, or even at least five compositions, each of which has a different color and each has a differently colored composition. The difference in hardness between objects is 25 g or less. As used herein, the term "difference in hardness between differently colored compositions" refers to the difference between the minimum hardness and the maximum altitude of the compositions that make up a set of at least two solid compositions. It is understood to mean less than 25g. The core of at least the first composite pigment and at least the second composite pigment may be inorganic. At least one first colorant and at least one second colorant that coats at least one first complex pigment and at least one second complex pigment may be a coating of an organic colorant and is thus relatively expensive. Allows you to benefit from coloring power. At least two solid compositions for the set may be, for example, for application to the lips, eg they may be in the form of sticks. Under such circumstances, a set of at least two solid compositions may be packaged separately, for example, by a mechanism comprising at least two portions that can rotate relative to each other to move the sticks. A set of at least two solid compositions may have components that are the same apart from the composite pigment. For example, at least one first composition and at least one second composition may contain the same solvent and / or the same wax. In one aspect of the present disclosure, at least one first composition and at least one second composition must have no additional coloring material other than at least one first complex pigment and at least one second complex pigment. May be good. In one embodiment of the present disclosure, at least one first composition and / or at least one second composition is at least one additional coloring other than at least one first complex pigment and at least one second complex pigment. A substance can be included and at least one first complex pigment and / or at least one second complex pigment is present in an amount greater than or equal to, for example, the amount of additional colorant. In another embodiment of the present disclosure, the amount of at least one first colorant may be less than the amount of at least one second colorant. In yet another embodiment of the present disclosure, at least one first complex pigment and at least one second complex pigment are not interfering pigments. As used herein, the term "interfering pigment" is understood to mean, for example, a pigment that includes overlapping layers of constant thickness of material chosen to cause light interference. Examples of interfering pigments are disclosed in US Pat. No. 6,428,773. In one embodiment of the present disclosure, at least one first organic colorant and at least one second organic colorant are not melanin. Saturated C of at least one first complex pigment and at least one second complex pigment^*May be 30 or more, measured according to the protocol below.

<u style="single">Saturated composite pigment C</u>^*<u style="single">Protocol for measuring</u> CIE L of at least one first complex pigment and at least one second complex pigment^*a^*b^*Saturation coordinate value in color space a^*And b^*Is measured as follows. The raw composite pigment is compressed in a rectangular cup with a size of 2x1.5 cm and a depth of 3 mm by applying a pressure of 10 MPa (100 bar). Compressed pigment a^*Value and b^*The value is measured by the Minolta 3700d Spectrophotometer in a mode that is mirror-excluded under the light source D65 and at an intermediate aperture. Saturation is C^*= (a^*2+ b^*2)^1/2Is calculated as.<u style="single">Hardness measurement</u> To measure the hardness of the solid composition, a stick of said composition having a circular cross section with a diameter of 12.7 mm (mm) is prepared. The stick is cast 24 hours (h) before making the measurement and it is stored at a temperature of 20 ° C. Hardness can be measured by the "cheese wire" method, which cuts the stick laterally using a hard tungsten wire with a diameter of 250 micrometers (μm) and advances the wire against the stick at a speed of 100 mm / min. Including letting. The hardness corresponds to the maximum shear force applied by the wire to the stick at 20 ° C, which is measured by the DFGS2 dianometer sold by the supplier Indelco-Chachiron. Hardness is expressed in grams.

<u style="single">Composite pigment</u><u style="single">Construction</u> At least one first complex pigment and at least one second complex pigment of the present disclosure may consist of particles containing a core that is at least partially coated with at least one colorant. At least one kind of binder can be used, for example, to help anchor the colorant to the core. The core of at least one first complex pigment and / or at least one second complex pigment may be inorganic. At least one first colorant and / or at least one second colorant of at least one first complex pigment and / or at least one second complex pigment may be organic. At least one first composite pigment and / or at least one second composite pigment ranges from 0.1% by weight to 30% by weight based on the total weight of the corresponding composition, for example 0.5% by weight based on the total weight of the composition. May be present in an amount ranging from to 30% by weight, eg, 1% to 20% by weight, eg, 1% to 15% by weight, 1% to 10% by weight. .. The particles of at least one first complex pigment and at least one second complex pigment may have various forms. For example, the particles may be in at least one form selected from flakes, small spheres, eg, spherical, hollow, and solid forms. As used herein, the term "flake morphology" is understood to mean particles with a maximum dimension-to-thickness ratio of 5 or greater. At least one first complex pigment and at least one second complex pigment of the present disclosure are, for example, 1 m.²1,000m from / g (square meter / gram)²Range up to / g, for example 10m²/ g to 600m²Range up to / g, for example 20m²/ g to 400m²It can have a specific surface area in the range up to / g. As used herein, the term "specific surface area" is understood to mean a value measured using the BET (Brunner-Emmett-Teller) method.

The mass ratio of the core in the composite pigment may exceed 50% with respect to the total mass of the composite pigment, and may be in the range of, for example, 50% to 70%, for example, 60% to 70%. At least one first composition and / or at least one second composition may contain at least one composite pigment of only the types specified above, or they may be not only at least one other composite pigment. , Non-composite structure pigments such as mineral pigments, interfering pigments, lakes, or organic pigments may be included. In one embodiment of the present disclosure, at least one first composition and at least one second composition are uncoated TiO₂Does not contain particles. In one embodiment, the at least one first complex pigment and the at least one second complex pigment of the present disclosure are different from an additional colorant or at least one additional colorant, the additional colorant having a composition. Suitable for producing specific optical effects in objects. Therefore, in one embodiment of the present disclosure, at least one first complex pigment and at least one second complex pigment are not interfering pigments.

<u style="single">Core</u> The core of at least one first complex pigment and at least one second complex pigment may be, for example, inorganic and may have any form suitable for immobilizing particles of an organic colorant. For example, spherical morphology, globules morphology, granule morphology, multifaceted morphology, needle-like morphology, spindle-shaped morphology, flattened flake morphology, rice grain morphology, scale morphology, and combinations of these morphologies are not limited. .. For example, the ratio of the maximum dimension of the core to its minimum dimension may range from 1 to 50. The core can have an average size in the range of 1 nm (nanometers) to 100 nm, eg, 5 nm to 75 nm, eg, 10 nm to 50 nm. As used herein, the term "average size" is understood to mean the dimension given by the statistical particle size distribution curve in a 50% population, which dimension is referred to as D50. The average size may be a number average measured by image analysis (electron microscope). If the core is inorganic, it can have a refractive index of 2 or greater, eg 2.1 or greater, eg 2.2 or greater. Among the materials that the core can form are metal salts, metal oxides such as titanium, zirconium, cerium, zinc, iron, dark blue, aluminum, and chromium oxides, alumina, glass, ceramics, graphite, silica, silicates. Examples include, but are not limited to, acid salts, such as aluminosilicates and borosilicates, synthetic mica, and mixtures thereof. In one embodiment of the disclosure, the core is an oxide of titanium, eg, TiO.₂, Iron oxide, eg Fe₂O₃, Cerium, zinc, oxides of aluminum, and silicates such as aluminosilicates and borosilicates. The core is measured using the BET method, 1 m²/ g to 1,000m²Range up to / g, for example 10m²/ g to 600m²Range up to / g, for example 20m²/ g to 400m²It can have a specific surface area in the range up to / g. The core can be colored if desired.

<u style="single">Coloring substance</u> At least one first colorant and at least one second colorant may include, for example, at least one organic pigment and / or at least one organic lake when they are organic. At least one first colorant and at least one second colorant may be selected, for example, from compounds that are insoluble in the physiologically acceptable medium of the composition. At least one first colorant and at least one second colorant are, for example, -cochineal carmine; -organic pigments of azo, anthraquinone, indigo, xanthene, pyrene, quinoline, triphenylmethane, and fluorane dyes; -Organic rake or sodium, potassium, calcium, barium, aluminum, zirconium, strontium, titanium, and acidic dyes such as azo dyes, anthraquinone dyes, indigo dyes, xanthene dyes, pyrene dyes, quinoline dyes, triphenylmethane dyes, fluorine It may include a dye and at least one pigment and / or organic lake selected from organic insoluble salts of dyes containing at least one group selected from carboxylic acid groups and sulfonic acid groups. Among the organic pigments that can be used, D &amp; C Blue No.4, D &amp; C Brown No.1, D &amp; C Green No.5, D &amp; C Green No.6, D &amp; C Orange No.4, D &amp; C Orange No.5, D &amp; C Orange No.10 , D &amp; C Orange No.11, D &amp; C Red No.6, D &amp; C Red No.7, D &amp; C Red No.17, D &amp; C Red No.21, D &amp; C Red No.22, D &amp; C Red No.27, D &amp; C Red No.28, D &amp; C Red No.30, D &amp; C Red No.31, D &amp; C Red No.33, D &amp; C Red No.34, D &amp; C Red No.36, D &amp; C Villette No.2, D &amp; C Yellow No.7, D &amp; C Yellow No.8, D &amp; C Yellow No. .10, D &amp; C Yellow No.11, FD &amp; C Blue No.1, FD &amp; C Green No.3, FD &amp; C Red No.40, FD &amp; C Yellow No.5, and FD &amp; C Yellow No.6 are listed without limitation.

At least one first colorant and at least one second colorant may comprise at least one organic lake supported by an organic carrier, such as carophan or aluminum benzoate. 33 Aluminum Rake, D &amp; C Red No.34 Calcium Rake, D &amp; C Red No.36 Rake, D &amp; C Red No.40 Aluminum Rake, D &amp; C Blue No.1 Aluminum Rake, D &amp; C Green No.3 Aluminum Rake, D &amp; C Orange No.4 Aluminum Rake , D &amp; C Orange No.5 Aluminum Rake, D &amp; C Orange No.5 Zircon Rake, D &amp; C Orange No.10 Aluminum Rake, D &amp; C Orange No.17 Barium Rake, D &amp; C Yellow No.5 Aluminum Rake, D &amp; C Yellow No.5 Zirconium Rake, D &amp; C Yellow No.6 Aluminum Rake, D &amp; C Yellow No.7 Zirconium Rake, D &amp; C Yellow No.10 Aluminum Rake, FD &amp; C Blue No.1 Aluminum Rake, FD &amp; C Red No.4 Aluminum Rake, FD &amp; C Red No.40 Aluminum Rake, FD &amp; C Yellow No. .5 aluminum rake and FD &amp; C Yellow No.6 aluminum rake are listed without limitation. The chemical compounds corresponding to each of the coloring substances listed above are "The Cosmetic, Toiletry,

<u style="single">binder</u> At least one of any binders of any type, provided that it allows attachment of at least one primary organic colorant and / or at least one secondary organic colorant to the surface of the core. May be good. For example, at least one binder is not limited to, but is not limited to, silicone compounds, polymer compounds, oligomeric compounds and similar compounds such as organosilanes, fluoroalkylated organosilanes and polysiloxanes, such as polymethylhydrosiloxane. Coupling agents based on, for example, silane, titanate, aluminate, zirconeate, and mixtures thereof. Non-limiting examples of silicone compounds that can be used include-organosilanes obtained from alkoxysilanes (1);-modified polysiloxanes (2A) containing at least one group selected from, for example, polyethers, polyesters and epoxy compounds. (Hereinafter referred to as "modified polysiloxane"); -Selected from a polysiloxane (2B) having at least one group selected from a carboxylic acid group, an alcohol group, and a hydroxyl group at the position of one silicon atom located at the end of the polymer. Examples thereof include polysiloxane (2) which may be modified and fluoroalkylated organosilane compound (3) obtained from -fluoroalkylsilane.

The organosilane compound (1) has the formula (I): R¹_aSiX_4-a (I) (In the formula, R¹Is C₆H₅-Group, (CH₃)₂CH-CH₂-Group and C_bH_{2b + 1}-Choose from groups (b in the formula ranges from 1 to 18), where X is CH₃O-group and C₂H₅It may be obtained from an alkoxysilane compound selected from O-groups, and a ranges from 0 to 3). Non-limiting examples of alkoxysilane compounds that can be used include methyltriethoxysilane, dimethyldiethoxysilane, phenyltriethoxysilane, diphenyldiethoxysilane, methyltrimethoxysilane, dimethyldimethoxysilane, phenyltrimethoxysilane, diphenyldimethoxysilane, Examples thereof include alkoxysilanes selected from isobutyltrimethoxysilanes, decyltrimethoxysilanes and the like. For example, in one embodiment of the present disclosure, the alkoxysilane compound is methyltriethoxysilane, phenyltriethoxysilane, methyltrimethoxysilane, dimethyldimethoxysilane, isobutyltrimethoxysilane, such as methyltriethoxysilane, methyltrimethoxysilane, And phenyltriethoxysilane. Polysiloxane (2) is, for example, formula (II) :.

<chemistry num="1"><img file="JP2005298515A_D0001.tif" /></chemistry>

(In the formula, R²Is a hydrogen atom and CH₃-Choose from groups, and d may range from 15 to 450). In one embodiment of the present disclosure, R²Is selected from hydrogen atoms. Modified polysiloxane (2A) is also-(a¹) Equation (III):

<chemistry num="2"><img file="JP2005298515A_D0002.tif" /></chemistry>

(In the formula, R³Is-(CH₂)_h-Choose from the group, R⁴Is-(CH₂)_i-CH₃Selected from the group, R⁵Is a -OH group, -COOH group, -CH = CH₂Group, -C (CH)₃) = CH₂Group and-(CH₂)_j-CH₃Selected from the group, R⁶Is-(CH₂)_k-CH₃Selected from the groups, g and h are independent of each other in the range of 1 to 15, j and k are independent of each other in the range of 0 to 15, e are in the range of 1 to 50, and f. Is a modified polysiloxane with a polyether, selected from those (ranging from 1 to 300),-(a)²) Equation (IV):

<chemistry num="3"><img file="JP2005298515A_D0003.tif" /></chemistry>

(In the formula, R⁷, R⁸, And R⁹May be the same or different,-(CH₂)_q-Choose from the group, R¹⁰Is a -OH group, -COOH group, -CH = CH₂Group, -C (CH)₃) = CH₂Group and-(CH₂)_r-CH₃Selected from the group, R¹¹Is-(CH₂)_s-CH₃Selected from the groups, n and q are independently in the range of 1 to 15, r and s are in the range of 0 to 15 independently of each other, and e is in the range of 1 to 50. And f is a modified polysiloxane with polyester selected from those (in the range 1 to 300), and (a).³) Equation (V):

<chemistry num="4"><img file="JP2005298515A_D0004.tif" /></chemistry>

(In the formula, R¹²Is-(CH₂)_v-Choose from groups, v is in the range 1 to 15, t is in the range 1 to 50, and u is in the range 1 to 300). It may be selected from the modified polysiloxane having. In one embodiment of the present disclosure, the polysiloxane (2A) is a modified polysiloxane having a polyether of formula (III). The terminally modified polysiloxane (2B) also has formula (VI):

<chemistry num="5"><img file="JP2005298515A_D0005.tif" /></chemistry>

(In the formula, R¹³And R¹⁴May be the same or different, -OH groups, and R¹⁶-OH group, as well as R¹⁷-Selected from COOH groups, R¹⁵Is-CH₃Group and -C₆H₅Selected from the group, R¹⁶And R¹⁷Is-(CH₂)_y-Selected from groups, y may be in the range 1 to 15, w may be in the range 1 to 200, and x may be in the range 0 to 100). In one embodiment of the present disclosure, the polysiloxane modified at at least one terminal has at least one group (R) having a carboxylic acid group at the position of at least one terminal silicon atom.¹⁶And / or R¹⁷) Is selected. The fluoroalkylated organosilane compound (3) also has formula (VII): CF.₃(CF₂)_zCH₂CH₂(R¹⁸)_aSiX_4-a (VII) (In the formula, R¹⁸Is CH₃-Group, C₂H₅-Group, CH₃O-group and C₂H₅Selected from O-groups, X is CH₃O-group and C₂H₅It may be selected from O-groups, where z is in the range 0 to 15 and a is in the range 0 to 3) fluoroalkylsilanes. As a non-limiting example, fluoroalkylsilanes are trifluoropropyltrimethoxysilane, tridecafluorooctyltrimethoxysilane, heptadecafluorodecyltrimethoxysilane, heptadecafluorodecylmethyldimethoxysilane, trifluoropropyltriethoxysilane, tridecafluoro. It may be selected from octyltriethoxysilane, heptadecafluorodecyltriethoxysilane, heptadecafluorodecylmethyldiethoxysilane and the like. In one embodiment of the disclosure, the fluoroalkylsilane is trifluoropropyltrimethoxysilane, tridecafluorooctyltrimethoxysilane and heptadecafluorodecyltrimethoxysilane, such as trifluoropropyltrimethoxysilane and tridecafluorooctyltrimethoxy. Selected from silane.

Among the silane-based coupling agents that can be used are vinyltrimethoxysilane, vinyltriethoxysilane, γ-aminopropyltriethoxysilane, γ-glycidoxypropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane. , Γ-Methyloxypropyltrimethoxysilane, N-β (aminoethyl) -γ-aminopropyltrimethoxysilane, γ-glycidoxypropylmethyldimethoxysilane, γ-chloropropyltrimethoxysilane, etc. are not limited. Can be mentioned. Couplings based on titanate are isopropylstearoyl titanate, isopropyltris (dioctylpyrophosphate) titanate, isopropyltri (N-aminoethyl-aminoethyl) titanate, tetraoctylbis (ditridecylphosphate) titanate, tetra (2,2) -Diaryloxymethyl-1-butyl) bis (ditridecyl) phosphate titanate, bis (dioctylpyrophosphate) oxyacetate titanate, bis (dioctylpyrophosphate) ethylene titanate and the like may be selected. The aluminumate-based coupling agent may be selected from acetoalkoxyaluminum diisopropyrate, aluminum diisopropoxymonoethyl acetoacetate, aluminum trisethyl acetoacetate, aluminum trisacetylacetate and the like. The zirconeate-based coupling agent may be selected from zirconium tetrakis acetylacetoneate, zirconium dibutoxybisacetylacetoneate, zirconium tetrakisethylacetone acetate, zirconium tributoxymonoethylacetone acetate, zirconium tributoxyacetylacetoneate and the like. .. At least one binder may be selected from compounds having a molar mass in the range of 300-100,000. To obtain a layer that uniformly covers the inorganic core, the binder may be, for example, liquid or soluble in water or other solvent. At least one binder, if present, is from 0.01% to 15% by weight, for example 0.02% to 12.5% by weight, based on the mass of at least one first particle and at least one second particle, including the core and binder. Can exist in quantities ranging from 0.03% by weight to 10% by weight (calculated for C or Si), for example. Further details regarding the calculation of the relative amount of binder can be found in European Patent Application No. EP1184426A2. The at least one binder, if present, may be present in an amount of 5% by mass or less, for example 3% by mass or less, based on the total mass of the at least one first complex pigment and / or at least one second complex pigment.

<u style="single">Preparation of first composite pigment and second composite pigment</u> At least one first complex pigment and at least one second complex pigment are prepared by a suitable method, for example, a method of precipitation in solution by a mechanochemical method or a method of dissolving an organic colorant and its precipitation on the surface of the core. obtain. At least one type of binder may or may not be used. For example, methods can be used that include mechanical mixing of at least one organic pigment and inorganic core. The binder may be added prior to the introduction of at least one organic colorant and mixed with the inorganic core. At least one first complex pigment and at least one second complex pigment can be produced using, for example, one of the methods described in European Patent Applications EP1184426 and EP1217046, and by reference these The contents are included herein. For example, in one embodiment of the present disclosure, the method described in EP1184426 is used. In another embodiment of the present disclosure, at least one first particle and at least one second particle intended to constitute a core are first mixed with at least one binder. Particles can dissociate them, for example, initially through a mill so that the binder can adhere uniformly to the surface of the core. Mixing and stirring conditions are chosen so that the core is uniformly coated with the binder. Such conditions have linear loads ranging from 19.6 N / cm (Newton / centimeter) to 19160 N / cm, eg 98 N / cm to 14170 N / cm, eg 147 N / cm to 980 N / cm. It can be adjusted to be a range. The duration of the processing time ranges from 5 minutes to 24 hours, for example from 10 minutes to 20 hours. The rotation speed may be in the range of 2 rpm (rotations / minute) to 1,000 rpm, for example, 5 rpm to 1,000 rpm, for example, 10 rpm to 800 rpm.

After coating the core with at least one binder, at least one colorant is added and mixed by stirring so that it adheres to the layer of binder. Examples of the addition method include continuous addition in a large amount or a small amount. Mixing and stirring of the core and binder, or the colorant and binder coated core, may be performed using an apparatus capable of applying sharp shear and / or compressive forces to the powder mixture. Examples of such type of equipment are roller mixers, blade mixers and the like. In one embodiment of the present disclosure, a roller mixer is used. A list of suitable devices is given in European Patent Application EP1184426A2. A further method for producing at least one first complex pigment and at least one second complex pigment is described in Japanese Patent JP3286463, which discloses a solution precipitation method. At least one colorant is dissolved in ethanol and then the core is dispersed in the ethanol solution. An alkaline aqueous solution of sodium carbonate or potassium carbonate is then added slowly to these mixtures and finally a calcium chloride ethanol solution is added slowly with constant stirring.

<u style="single">Other ingredients</u><u style="single">oil</u> At least one first composition and at least one second composition of the present disclosure may further comprise, for example, at least one oil. At least one type of oil may be selected from volatile oils and non-volatile oils. As used herein, the term "volatile oil" is understood to mean any oil that easily evaporates in contact with the skin at ambient temperature and atmospheric pressure. The volatile oils of the present disclosure are volatile cosmetic oils, which are liquids at ambient temperature and have a non-zero vapor pressure at ambient temperature and atmospheric pressure, eg, from 0.13 Pascal (Pa) to 40,000 Pa (millimeter of mercury 0.001 mm). It has a vapor pressure in the range (mmHg) to 300 mmHg), eg, 1.3 Pa to 1300 Pa (0.01 mmHg to 10 mmHg). As used herein, the term "nonvolatile" oil is understood to mean an oil that remains on the skin at ambient temperature and atmospheric pressure for at least several hours and has a vapor pressure of, for example, less than 0.13 Pa (0.001 mmHg). .. Such volatile or non-volatile oils may be hydrocarbon oils such as those of animal or plant origin, silicone oils, or mixtures thereof. The term "hydrocarbon oil" as used herein is understood to mean oil containing primarily hydrogen and carbon atoms and optionally oxygen, nitrogen, sulfur, and / or phosphorus atoms. Volatile hydrocarbon oils are hydrocarbon oils with 8 to 16 carbon atoms, such as branched C.₈-C₁₆Alkanes, for example petroleum-derived C₈-C₁₆Sold as isoalkane (also known as isoparaffin), eg, isododecane (also known as 2,2,4,6-pentamethylheptane), isodecane, and isohexadecane, eg, trade name isopar or permethyl. It may be selected from oils. As volatile oils, volatile silicones, such as volatile linear or cyclic silicone oils, such as 5 centistokes (5x10 per second).^-6Square meter (m²/ s)) It is also possible to use those having the following viscosities, eg 2-10 silicon atoms, eg 2-7 silicon atoms, such silicones If necessary, it may contain an alkyl group or an alkoxy group having 1 to 10 carbon atoms. Volatile silicone oils suitable for use in the present disclosure include, but are not limited to, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, heptamethylhexyltrisiloxane, heptamethyloctylrisiloxane, hexamethyl. Examples thereof include disiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and mixtures thereof. At least one volatile oil, if present, ranges from 0.1% to 98% by weight, eg, 1% to 65% by weight, based on the total mass of the composition, eg, 2% to 50%. It may be present in at least one first composition and / or at least one second composition in an amount in the range up to% by weight. The non-volatile oil may be selected, for example, from hydrocarbon oils and / or non-volatile silicone oils which may be fluorinated if necessary.

Non-limiting examples of non-volatile hydrocarbon oils that can be described include: -animal source hydrocarbon oils, -plant source hydrocarbon oils, eg triglycerides composed of esters of fatty acids and glycerol (the fatty acids are C).₄From C₂₄They may have various chain lengths ranging from to linear or branched, saturated or unsaturated), [eg, these oils are triglycerides of heptanic acid or octanoic acid, or Wheat germ, sunflower, grape seeds, sesame seeds, corn, apricot shells, sunflower oil, shake, avocad, olives, soybeans, sweet almonds, palms, rapeseed, cotton, hashibami nuts, madomia nuts, jojoba, alfalfa, poppies, Hokkaido pumpkin , Sesame, squash, black current, barley, red sardine, lime tree, safflower, candle nut, tokeisou fruit, muscat rose, shabutter oil, or actually by supplier Stealinaries dubois May be caprylic acid / capric acid triglycerides such as those sold or sold by the supplier Dynamit Noble under the names Migliol 810®, 812® and 818®. ], Synthetic ether with -10 to 40 carbon atoms, -Linear or branched hydrocarbons of mineral or synthetic sources, such as petroleum jelly, polydecene, hydrogenated polyisobutene, such as Parlem®, squalane, paraffin oil, and mixtures thereof,-synthetic esters, eg formulas. R₁COOR₂Oil (in the formula, R₁Is selected from the rest of linear or branched fatty acids with 1-40 carbon atoms, and R₂Is selected from hydrocarbon chains, such as branched chains, containing 1 to 40 carbon atoms, R₁+ R₂Is greater than or equal to 10), eg, purserine oil (setstearyl octanoate), isopropyl myristate, isopropyl palmitate, C.₁₂-C₁₅Alcohol benzoate, hexyl laurate, diisopropyl adipate, isononyl isonanoate, 2-ethyl-hexyl palmitate, isostearyl isosteerate, heptanoate, octanoate, decanoate or ricinolate of alcohol or polyalcohol, eg, propylene glycol dioctanoate. Aates, hydroxylated esters such as isostearyl lactate, di-isostearyl malate, polyol esters, and pentaerythritol esters, at ambient temperatures with -12-26 carbon atoms branched and / or unsaturated carbon chains. Liquid fatty acids such as octyldodecanol, isostearyl alcohol, olein alcohol, 2-hexyldecanol, 2-butyloctanol, and 2-undecylpentadecanol, and-higher fatty acids such as oleic acid, linoleic acid, linolenic acid. , And mixtures thereof.

At least one non-volatile silicone oil that can be used in at least one first composition and / or at least one second composition of the set of the present disclosure is non-volatile polydimethylsiloxane (PDMS), a hanging alkyl group or Polydimethylsiloxane, phenylsilicone, such as phenyltrimethicone, phenyldimethicone, phenyltrimethylsiloxydiphenylsiloxane, diphenyldimethicone, and phenylsilicone, each containing a group having 2 to 24 carbon atoms at the end of the alkoxy group and / or silicone chain. It may be selected from diphenylmethyldiphenyltrisiloxane. At least one type of non-volatile oil, if present, ranges from 0.1% by weight to 98% by weight, eg, 0.1% by weight to 85% by weight, eg, 1% by weight to 70% by weight, based on the total mass of the composition. It may be present in at least one first composition and / or at least one second composition of the present disclosure in an amount ranging from% by weight. Oils, when they are present in at least one first composition and / or at least one second composition, are from 0.01% to 99% by weight, eg, composition, based on the total mass of the composition. It may be present in an amount ranging from 0.05% by mass to 60% by mass, for example, 1% by mass to 75% by mass, based on the total mass of.

<u style="single">wax</u> At least one of the compositions of the present invention may contain at least one wax. The term "wax" refers to lipophilic compounds that are solid at ambient temperature (25 ° C), exhibiting reversible solid / liquid changes in state, melting points above 30 ° C, perhaps as high as 200 ° C. Used in the present invention. The melting point of the wax can be measured using a differential scanning calorimeter (DSC), eg, a calorimeter sold by supplier METTLER under the name DSC30. The wax may be a hydrocarbon, a fluorinated wax, and / or a silicone wax, and they may be of a plant source, a mineral source, an animal source and / or a synthetic source. In particular, waxes have a melting point greater than 30 ° C and even better than 45 ° C. Suitable waxes for use in the compositions of the present invention include, in particular, beeswax, caranda wax or candelilla wax, paraffin, microcrystalline wax, selecin, or ozokelite; synthetic waxes such as polyethylene wax or Fisher-tropush wax, Silicone waxes include, for example, alkyl dimethicone or alkoxydimethicone having 16 to 45 carbon atoms. As an indication, at least one composition may contain from 1 to 50% by weight, and even better, from 5% to 30% by weight of wax, based on the total weight of the composition.

<u style="single">filler</u> At least one first composition and / or at least one second composition of the present disclosure ranges from, for example, 0.01% to 50% by weight, for example, 0.01% to 30% by weight, based on the total mass of the composition. It may further comprise at least one filler in an amount ranging from% up to%, eg, 0.01% by weight to 10% by weight. As used herein, the term "filler" means any form of colorless or white particle of mineral or synthetic source that is insoluble in the medium of the composition regardless of the temperature at which the composition is made. Then it is understood. These fillers can be used, for example, to modify the rheology or texture of the composition. At least one type of filler is an inorganic filler and organic of any shape, in the form of plates, spheres, and oblongs despite their crystalline morphology (eg, flakes, cubes, hexahedrons, orthorhombics, etc.). It may be selected from fillers. Among the fillers that can be used in accordance with the present disclosure are talc, mica, silica, kaolin, polyamide (nylon®) (organol from Atchem®), poly-β-alanine and polyethylene powders, poly. Made from tetrafluoroethylene polymer (Teflon®) powder, lauroyl lysine, starch, boron nitride, hollow polymer microspheres, eg, vinylidene chloride and acrylonitrile, eg, Expandel® (Registered Trademarks). Noble Industry), copolymers of acrylic acid (Polytrap® from Dow Corning) and microbeads of silicone resin (eg Tospearl® from Toshiba), elastomeric polyorganosiloxane particles, precipitation Calcium carbonate, magnesium carbonate and hydro-carbonate, hydroxyapatite, hollow silica microspheres (silica beads from Maprecos®), glass or ceramic microcapsules, 8-22 carbon atoms, eg 12-18 Metal soaps derived from organic carboxylic acids having a carbon atom of, for example, zinc stearate, magnesium stearate, or lithium stearate, zinc laurate, or magnesium myristate can be mentioned without limitation.

<u style="single">Additional coloring substances</u> At least one first composition and / or at least one second composition in the set disclosed herein is at least one first complex pigment and at least one second complex pigment disclosed herein. It may contain at least one additional colorant and / or at least one second additional colorant different from. At least one first additional colorant and / or at least one second additional colorant is selected from mineral pigments, organic pigments, pearl foil pigments, oil-soluble colorants and water-soluble colorants. May be good. The mineral pigment may be white, colored, or optionally coated. Non-limiting examples of mineral pigments are titanium dioxide (which may be surface treated); oxides of zirconium or cerium; and oxides of iron or chromium; manganese violet; ultramarine blue; chromium hydrate; and dark blue. Can be mentioned. The mineral pigment may be present in an amount ranging from 0% by mass to 40% by mass, for example, 1% by mass to 35% by mass, for example, 2% by mass to 25% by mass, based on the total amount of the constituent substances. The pearl foil pigments are white pearl foil pigments, such as titanium coated mica, or bismuth oxychloride, colored pearl foil pigments, such as titanium mica containing iron oxides, such as ferric blue or titanium oxide containing chromium oxide, as described above. It may be selected from titanium mica containing an organic pigment and a pearl foil pigment based on bismuth oxychloride. The pearl foil pigment may be present in an amount ranging from 0% by weight to 20% by weight, for example from 0.1% by weight to 15% by weight (if present), based on the total mass of the composition. Organic pigments that can be used include, but are not limited to, carbon black, D &amp; C pigments, and lakes based on carmine cochineal, barium, strontium, calcium, or aluminum. Non-limiting examples of oil-soluble colorants include Sudan Red, D &amp; C Red No.17, D &amp; C Green No.6, β-carotene, soybean oil, Sudan Brown, D &amp; C Yellow No.11, D &amp; C Violet No.2, D &amp; C Orange No. .5 and quinoline yellow. Non-limiting examples of water-soluble colorants include beet root juice and methylene blue. The colorant, if present, may be present in an amount ranging from 0.1% by weight to 20% by weight, for example from 0.1% by weight to 6% by weight (if present), based on the mass of the composition.

<u style="single">Other ingredients</u> For example, at least one first composition and / or at least one second composition in the set comprises an anhydrous composition, i.e. less than 2% by weight water, eg less than 0.5% by weight water, eg, The composition may be water-free, and the water present is not added during the preparation of the composition, but corresponds to the residual water produced by the mixed components. At least one first composition and / or at least one second composition can be, for example, antioxidants, film-forming polymers, fragrances, preservatives, thickeners such as Benton, neutralizers, moisturizers, sun. It may further include preservatives, vitamins, moisturizers, and at least one conventional cosmetic ingredient selected from cosmetic and / or dermatologically active ingredients. Of course, one of ordinary skill in the art will appreciate that such addition does not impair, or substantially impair, the beneficial properties of the set of at least two solid compositions of the present disclosure. It will ensure that it is selected and / or present in an amount suitable to ensure.

The set of at least two solid make-up compositions of the present disclosure are compositions for making up the skin or lips, such as foundations, eye shadows, brushers, concealers for rings and / or sagging under the eyes, body make-up, and. It may be a lipstick. In one embodiment of the present disclosure, the set of at least two solid makeup compositions is a set of lipsticks. In the description, the term "contains" should be understood to be synonymous with "contains at least one" unless otherwise stated. The range shown includes limits unless the opposite is true. Although the present disclosure has been described with reference to specific embodiments, it should be understood that these embodiments are merely exemplary of the principles and applications of the present disclosure. It is therefore understood that many improvements may be made for the exemplary embodiments and that other provisions may be devised without departing from the spirit and scope of the invention as defined in the claims. Should be. Unless otherwise indicated, all numbers representing the amounts of components used in the specification and claims, reaction conditions, etc. are all modified by the term "about". Should be understood. Therefore, unless otherwise indicated, the numerical parameters shown in the specification and claims below are approximations that may vary depending on the desired properties sought to be obtained by the present disclosure. In any case, and not as an attempt to limit the application of the doctrine of equality to the claims, each numerical parameter is interpreted in view of the number of significant digits and the usual rounding approach. Should be. Despite the fact that the numerical ranges and parameters that indicate the broad scope of the present disclosure are approximations, the numbers given in the special cases are reported as accurately as possible. However, every number inherently contains some error that always results from the standard deviation found in their respective test measurements. The examples below are intended to illustrate this disclosure in a non-limiting format.<u style="single">Example</u>

Several lipsticks with the following compositions were made in the form of sticks (amount expressed in% by weight of the total mass of the composition). Octyl-2 dodecanol 15.63% ditertbutyl4-hydroxytoluene 0.06% isopropyllanolinate 9.59% Lauric acid / palmitic acid / 5% cetyl acid / stearic acid triglyceride with a ratio of 50/20/10/10 (softisan 100 from sasol) ) Protected acetylated lanolin 9.59% phenyltrimethylsiloxytrisiloxane 4.26% polyethylene wax (MW: 500) 8.8% (polywax 500 from barreco) di-iso-stearylmalate 13.07% Liquid lanolin 9.60 Tri-decyltri-meritate 10.40% Microcrystalline wax 4% Coloring material under test 10% All of the compositions tested have the above basic formulations, which differ in the nature of the coloring material. The substance was present in an amount of 10% by weight.<u style="single">Examples 1, 2 and 3</u>

Examples According to the present disclosure Lipstick Example 1 contained the composite pigments of the present disclosure. The colorants used in Example 1 have an average size of 20 nm and 50 m.²Inorganic core of titanium dioxide with a specific surface area of / g Consists of 50 parts by weight of an organic pigment known as D &amp; C Red No. 7 per 100 parts by weight and is made using 1.3 parts by weight of a polymethyl hydrogen siloxane binder. It was a composite pigment. Example 2 lipstick has an average size of 20 nm and 50 m²Titanium dioxide inorganic core with a specific surface area of / g is composed of 50 parts by mass of an organic pigment known as FD &amp; C Yellow No. 5 per 100 parts by mass, and is made using 1.3 parts by mass of a polymethyl hydrogen siloxane binder. Included the composite pigments of the present disclosure. The lipstick of Example 3 according to the present disclosure has an average size of 20 nm and 50 m.²It contained 70 parts by weight of an inorganic titanium dioxide core with a specific surface area of / g, known as the FD &amp; C Blue 1Al Lake, and a composite pigment made using a polymethyl hydrogen siloxane binder. Examples 1, 2 and 3 constitute a set of lipsticks of different colors. The hardness of the sticks obtained with these three compositions was measured using the above method. The hardness measured for the stick of Example 1 was 149 g (ie 1.46 N). The hardness measured for the stick of Example 2 was 167 g (ie 1.636 N). The hardness measured for the stick of Example 3 was 163 g (ie, 1.597 N). Thus, the maximum difference in hardness for these three compositions in the same set was 18 g (ie 0.176 N). Comparative Examples 1, 2 and 3

We made three compositions containing the above basic formulation and mixed with the following colorants: Comparative Example 1 with an organic pigment known as D &amp; C Red No. 7 and Comparative Example 2 with FD &amp; C Yellow No. 5 Organic pigments known as, and for Comparative Example 3, an organic lake known as FD &amp; C Blue 1Al Lake (three colorants are present in an amount of 10% by weight of each of the compositions). For Comparative Example 1, the measured hardness was 117 g (ie 1.146 N). For Comparative Example 2, the measured hardness was 166 g (ie 1.626 N). For Comparative Example 3, the measured hardness was 155 g (ie, 1.519 N). Thus, a relatively large difference in hardness was obtained on the order of 49 g (ie 0.48 N) for this range of sticks composed of Comparative Examples 1, 2 and 3. Comparative Examples 4, 5, and 6

Three other compositions were made in the form of lipsticks mixed with 10% by weight of the following colorants: Comparative Example 4 is Nano TiO₂It contained a mixture of (6.21%) and organic pigment D &amp; C Red NO.7 (3.29%). Comparative Example 5 is Nano TiO₂It contained a mixture of (6.21%) and organic pigment FD &amp; C Red NO.5 (3.29%). Comparative Example 6 is Nano TiO₂It contained a mixture of (5.93%) and organic lake FD &amp; C Blue 1Al lake (4.07%). The measured hardness was as follows. For Comparative Example 4, the measured hardness was 106 g (ie, 1.039 N). For Comparative Example 5, the measured hardness was 141 g (ie 1.382 N). For Comparative Example 6, the measured hardness was 143 g (ie, 1.401 N). Thus, the difference in hardness between these three compositions within a given range of sticks was 37 g (ie 0.36 N). The tests performed show that the compositions of Examples 1, 2 and 3 forming a set of at least two solid compositions of the present disclosure containing a composite pigment are 20 g (2) despite the different properties of the colorants in the composite pigment. That is, it shows that the hardness difference was less than 0.196 N).