Composition for applying to skin, lip, nail and/or hair

The present disclosure relates to cosmetic compositions for application to mucous membranes, such as skin, nails, or hair, including mucous membranes such as lips, such as eyelashes, eyebrows, and hair.

It is known to use pigments for coloring cosmetic compositions, for example pigments having particles having an average size from 200 nanometers (nm) to 100 nm. Compositions containing such pigments can be colored, and by varying the concentration of the pigment, color transparency and also its saturation C^*Can be changed. To obtain a non-opaque cosmetic composition that may be desirable, for example to give the makeup a natural look, or to conceal brilliant optical effects such as spots with reflective fillers. In order to avoid, the concentration of the pigment is reduced, which may at the same time have the drawback of reducing the coloring intensity of the composition. Inorganic pigments, such as titanium or iron oxides in the form of nanoparticles, may be used. However, such pigments may not allow a large number of colors to be obtained, and the colors obtained may not be relatively saturated. It is known to use soluble colorants to obtain compositions that are both colored and transparent. However, many soluble colorants have not been approved for use in cosmetics and may have the drawback of migrating to the makeup surface and smearing the surface.

<p> Therefore, there is a desire to obtain an available cosmetic composition that is relatively transparent or translucent and of a sufficiently saturated color.</p>

<p> Therefore, the present disclosure relates to compositions having a covering power that may range from 1 to 25, eg, less than 25, the composition being skin, lips, nails, and / or. For application to the hair, it contains particles of at least one composite pigment, the particles containing an inorganic core, which core is at least partially coated with at least one organic colorant.</p>

At least a partially coated inorganic core is saturated C in the composition^*However, it may be present in sufficient quantity, for example, in the range of 25 to 100, for example, in the range of 30 to 100. Thus, the present disclosure makes it possible to obtain compositions that are both relatively transparent or translucent and saturated. For example, the composition may exhibit coverage in the range of 5 to 24.9, eg, 10 to 24.9, eg, 15 to 24.9. At least one type of composite pigment is in the range of 0.05% by mass to 10% by mass, for example 0.1% by mass to 8% by mass, for example 0.1% by mass to 5% by mass, for example 0.1% by mass, based on the total mass of the composition. It may be present in the composition in an amount ranging from% to 3% by weight or 0.5% by weight to 3% by weight. Suitable shades can be obtained in various modes, eg, by mixing composite pigments with different colors of the present disclosure and / or by the presence of multiple organic colorants in the case of coating the core of one or more composite pigments. The organic colorant may be mixed or present in each layer of the coating. As used herein, the term "at least partially coated" is understood to mean coating all or part of the inorganic core. The compositions of the present disclosure may further comprise a 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, such as a cosmetic medium. Physiologically acceptable media will be adapted to the surface properties to which the composition is applied and to the form in which the composition is intended to be packaged, eg, solid or liquid at ambient temperature and atmospheric pressure. The term "cosmetic composition" as used herein is understood to mean a composition as defined in the European Council Directive 93/35 / EEC dated June 14, 1993. When evaluating a liquid or pasty composition, a sample of the composition to be studied is introduced into a small metal cup that is about 1 cm (cm) deep. Care should be taken to avoid air bubbles before making measurements by pressing a quartz blade, which is 1 mm (mm) thick, against the composition.

When evaluating a composition in powder form, the powder sample is compressed at a pressure of 10 megapascals (MPa) in a small metal cup about 1 cm deep. A quartz blade with a thickness of 1 mm is pressed against the composition before making the measurement. When evaluating sticks, the formulation is initially ground to give a viscous paste. The composition is then injected into a quartz mold having a flat bottom and a depth of about 2 cm. CIE L^*a^*b^*L of composition in space^*, A^*, B^*The chromaticity coordinates are measured by the Minolta CM-508d spectrocolorimeter under the D65 light source with the included mirror components and in d / 8 mode. Composition saturation C^*Is formula C^*= [(A^*)²+ (b^*)²〕^1/2Is calculated by. For the powder, 50 parts by weight of the powder is ground with 50 parts by weight of dimethicone (Dow Corning DC200 Fluid 5CST) to give a viscous paste. The formulation is then spread to a thickness of 30 micrometers (μm) on a Ericssen contrast card, mold 24/5, which gives a black and white background, and the (X, Y, Z) chromaticity coordinates are CR. -Measured by a 300 colorimeter. The composition is similarly spread over the other contrast cards and three measurements are made on each card. The average of these 9 measurements is then calculated. The coverage is equal to 100xYn / Yb (in the equation, Yn is the mean of Y for the black background and Yb is the mean of Y for the white background). A coverage of 100 corresponds to a completely opaque formulation. In one embodiment of the present disclosure, at least one complex pigment is not an interfering pigment. 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 another embodiment of the present disclosure, at least one organic colorant is not melanin. Saturated C of at least one type of composite pigment^*May be 30 or more, measured according to the protocol below.

<u style="single">Saturated C of at least one type of composite pigment</u>^*<u style="single">Protocol for measuring</u> At least one type of complex pigment CIE L^*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. The composition may be a glossy composition. The composition is, for example, 30 or more out of 100, or even 35 or more, or 40 or more, or more when it is a liquid, especially when the composition is intended to be applied to the lips. 45 or more, or 50 or more, or 55 or more, or 60 or more, or 65 or more, or 70 or more, or better than 75 average gloss T₀Can indicate h. Average gloss T₀h can be measured according to the protocol below.

<u style="single">Average gloss T</u>_{<u style="single">0</u>}<u style="single">Protocol for measuring h</u> The term "average gloss" refers to the gloss that may normally be measured using a gloss meter by the method described below. On a contrast card of the brand BYK Gardner and the literature Prufkarten, Art. 2853, already fixed on a 1 mm thick glass plate, using an automatic sprayer (bar coater, Shane) of 25 μm thickness of the composition. Spray the layer. The layer covers at least the black background of the card. If the composition is solid, it is unfolded to cover a black background and then melted on the card if necessary. As soon as the composition is spread, the average gloss is measured at 60 ° against the black background of the card using a BYK Gardner brand gloss meter from the reference micro TRI-GLOSS. Four contrast cards were prepared in this way and the average gloss of the composition was measured, the average of the four values, T₀Calculate h. The measurements are considered accurate if the standard deviation of the four values is less than or equal to 3%. Also, the average gloss T after 5 hours₅h can be measured. The contrast card is then left on a homeothermic plate at a temperature of 30 ° C for 5 hours. After 5 hours, the contrast card was removed from the homeothermic plate, so that it returned to room temperature and again averaged the four values to achieve average gloss (average gloss T).₅(Called h) is measured at 60 °. In some embodiments where gloss is required, the average gloss T of the composition at 60 °₀h may be greater than 45, or even better, greater than 50, 60, or 65, or 70, or even better, greater than 75. Average gloss T measured at 60 °₅h may be 35 or more, or 40 or more, or 45 or more, or 50 or more, 55 or more, or 60 or more, 65 or more, or 70 or more, or even better, 75 or more out of 100. .. The relative ratio of the granular phases in the composition may be greater than or equal to 5%, such as 7.5% or greater, such as 10% or greater, such as 15%, 20% or 30%. The use of composite pigments in the present invention may allow them to have a relatively high gloss despite a relatively large amount of granular phase.

<u style="single">Protocol for measuring the ratio of granular phases</u> Use a Soxhlet extractor that includes cartridges, thick flasks, flask heaters and coolers. Start by regenerating the Soxhlet extractor cartridge by boiling about 80 ml of toluene in a thick flask so that the cycle lasts about 1/2 hour. The cartridge is cooled and dried in the oven overnight and then in a desiccator. Known mass T₁Fold the PTFE membrane with the above into a cone and insert it into the cartridge. Accurately weigh 0.75 g (m) of the composition in the membrane and fold the latter in the cartridge so that it closes well. After introducing a small porous flask that can be used to keep the top of the cartridge just above the elbow of the Soxley extractor to prevent toluene levels from exceeding the top of the cartridge and to prevent displacement of the composition. , Put the cartridge in the Soxley extractor. Add 80 ml of toluene to the thick flask. Start the condenser and heat the thick flask so that toluene (boiling point 100.6 ° C) refluxes and boils over 4 hours. Toluene vapor should condense in the first ball of the cooler, and its condensate should not be too premature. Cool and switch off the cooler. Dry the cartridge in the oven for 2 days, leave it in the desiccator for at least 2 hours, and weigh the dry cartridge immediately after leaving the desiccator (T).₂). The test is performed on at least two samples. The ratio of the granular phase, that is, the substance that is not soluble in hot toluene, is Q = ((T.₂-T₁) / M) x100.

At least one composite pigment of the present disclosure may contain particles containing an inorganic core, which core is at least partially coated with at least one organic colorant. At least one binder can contribute, for example, to immobilize at least one organic colorant on the inorganic core. The particles of at least one type of composite pigment may have various forms. For example, the particles may be in the form of flakes, or they may be small spheres, eg, spheres, hollow or solid. 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 composite pigment of the present disclosure is, 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. The specific surface area is a value measured using the BET (Bruner-Emmett-Teller) method. The composition may comprise at least one composite pigment of only the types specified above, or in one embodiment of the present disclosure, it may include at least one other composite pigment as well as a pigment having a non-composite structure. For example, it may contain mineral pigments, interfering pigments, lakes, or other organic pigments. For example, the composition is uncoated TiO₂It does not have to contain particles.

The inorganic core may have any form suitable for immobilizing particles of the organic colorant, eg, spherical morphology, globules morphology, granule morphology, multifaceted morphology, needle morphology, spindle morphology, flat. Flake morphology, rice grain morphology, or scale morphology, and combinations of these morphologies can be mentioned without limitation. For example, the ratio of the maximum dimension of an inorganic core to its minimum dimension can range from 1 to 50. Inorganic cores can have an average size in the range of 1 nm 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). The inorganic core can have a refractive index of 2 or more, for example 2.1 or more, for example 2.2 or more. Among the materials that the inorganic core can form are metal salts and metal oxides such as titanium, zirconium, cerium, zinc, iron, dark blue, aluminum, and chromium oxides, alumina, glass, ceramics, graphite, silica, Silicates such as aluminosilicates and borosilicates, synthetic mica, and mixtures thereof include, but are not limited to. Titanium oxides, such as TiO₂, Iron oxide, eg Fe₂O₃, Cerium, zinc, and aluminum oxides, silica and silicates, such as aluminosilicates and borosilicates, are further limited and may also be used. Inorganic core measured using BET method, 1m²/ 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 inorganic core can be colored if desired. 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 organic colorant may include, for example, at least one organic pigment, eg, at least one organic lake. At least one organic colorant may be selected, for example, from compounds that are insoluble in the physiologically acceptable medium of the composition. At least one organic colorant is, for example, a pigment, such as an organic lake or -cochineal carmine; -an organic pigment of azo, anthraquinone, indigo, xanthene, pyrene, quinoline, triphenylmethane, or a fluorane dye; -Organic rake or sodium, potassium, calcium, barium, aluminum, zirconium, strontium, titanium, or acidic dyes such as azo dyes, anthraquinone dyes, indigo dyes, xanthene dyes, pyrene dyes, quinoline dyes, triphenylmethane dyes, or Organic insoluble salts of fluorine dyes, these dyes may contain at least one carboxylic acid group or other coloring substance selected from the fact that they may contain a sulfonic acid group. 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, FD &amp; C Yellow No.6 are listed without limitation. The at least one organic colorant may include at least one organic lake supported by an organic support such as, for example, carophan or aluminum benzoate.

Among the organic rakes that can be used, D &amp; C Red No. 2 Aluminum Rake, D &amp; C Red No. 3 Aluminum Rake, D &amp; C Red No. 4 Aluminum Rake, D &amp; C Red No. 6 Aluminum Rake, D &amp; C Red No. 6 Barium Rake, D &amp; C Red No.6 Barium / Strontium Lake, D &amp; C Red No.6 Strongium Lake, D &amp; C Red No.6 Potassium Lake, D &amp; C Red No.7 Aluminum Lake, D &amp; C Red No.7 Barium Lake, D &amp; C Red No.7 Calcium Lake, D &amp; C Red No.7 Calcium / Strontium Lake, D &amp; C Red No.7 Zirconium Lake, D &amp; C Red No.8 Sodium Lake, D &amp; C Red No.9 Aluminum Lake, D &amp; C Red No.9 Barium Lake, D &amp; C Red No.9 Barium / Strontium Lake , D &amp; C Red No.9 Zirconium Rake, D &amp; C Red No.10 Sodium Rake, D &amp; C Red No.19 Aluminum Rake, D &amp; C Red No.19 Barium Rake, D &amp; C Red No.19 Zirconium Rake, D &amp; C Red No.21 Aluminum Rake, D &amp; C Red No.21 Zirconium Rake, D &amp; C Red No.22 Aluminum Rake, D &amp; C Red No.27 Aluminum Rake, D &amp; C Red No.27 Aluminum / Titanium / Zirconium Rake, D &amp; C Red No.27 Barium Rake, D &amp; C Red No.27 Calcium Lake , D &amp; C Red No.27 Zirconium Rake, D &amp; C Red No.28 Aluminum Rake, D &amp; C Red No.30 Rake, D &amp; C Red No.31 Calcium Lake, D &amp; C Red No.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 Zirconium 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.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 rakes are mentioned indefinitely.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 lakes are mentioned, but not limited to.

The chemical compounds corresponding to each of the organic colorants listed above are "The Cosmetic, Toiletry, It is described in the book entitled "International Cosmetic Ingredient Dictionary and Handbook" published by "and Fragrance Association", edited in 1997, pp. 371-386 and 524-528, the contents of which are included in this specification for reference. At least one type of organic colorant ranges from 10 parts by mass to 500 parts by mass per 100 parts by mass of the inorganic core, for example, from 20 parts by mass to 250 parts by mass per 100 parts by mass of the inorganic core, for example, from 40 parts by mass. It may be present in an amount ranging from 125 parts by mass. The proportion of the organic colorant in the composite pigment may exceed 30% with respect to the total mass of the composite pigment, eg, from 30% to 50%, eg, 30. It may range from% to 40%. At least one type of binder may be of any type, provided it allows the attachment of organic colorants to the surface of the inorganic core. For example, at least one binder includes silicone compounds, polymer compounds, oligomeric compounds and similar compounds such as organosilanes, fluoroalkylated organosilanes and polysiloxanes, such as polymethylhydrosiloxane, as well as various coupling agents such as various coupling agents. , Silane, titanate, aluminate, and zirconeate-based coupling agents. Among the silicone compounds that can be used: -organosilanes obtained from alkoxysilanes (1);-as a non-limiting example:-modified polys containing at least one group selected from, for example, polyethers, polyesters and epoxy compounds. Siloxane (2A) (hereinafter referred to as "modified polysiloxane"); -At the position of one silicon atom located at the end of the polymer, from a carboxylic acid group, an alcohol group, and a hydroxyl group, as a non-limiting example. Polysiloxane (2) which may be modified, including polysiloxane (2B) having at least one selected functional group; and fluoroalkylated organosilane compound (3) obtained from -fluoroalkylsilane are non-existent. Limited list.

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 (where a is in the range 0 to 3). Non-limiting examples of alkoxysilane compounds include methyltriethoxysilane, dimethyldiethoxysilane, phenyltriethoxysilane, diphenyldiethoxysilane, methyltrimethoxysilane, dimethyldimethoxysilane, phenyltrimethoxysilane, diphenyldimethoxysilane, and isobutyltrimethoxy. Examples thereof include alkoxysilanes selected from silanes and decyltrimethoxysilanes. For example, in one embodiment of the present disclosure, at least one alkoxysilane compound is methyltriethoxysilane, phenyltriethoxysilane, methyltrimethoxysilane, dimethyldimethoxysilane, isobutyltrimethoxysilane, such as methyltriethoxysilane, methyltri. It is selected from methoxysilane and phenyltriethoxysilane. Polysiloxane (2) is, for example, formula (II) :.

<chemistry num="1"><img file="JP2005298514A_D0001.tif" /></chemistry>

(In the formula, R²Is a hydrogen atom and CH₃It may be chosen from the groups, and d is in the range of 15 to 450). In one embodiment of the present disclosure, R²Is a hydrogen atom. The modified polysiloxane (2A) can be, for example,-(a).¹) Equation (III):

<chemistry num="2"><img file="JP2005298514A_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="JP2005298514A_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 (which may be the same or different) range from 1 to 15, and r and s (these may be the same or different). A modified polysiloxane with a polyester, represented by), where e is in the range 0 to 15, e is in the range 1 to 50, and f is in the range 1 to 300). And (a³) Equation (V):

<chemistry num="4"><img file="JP2005298514A_D0004.tif" /></chemistry>

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

<chemistry num="5"><img file="JP2005298514A_D0005.tif" /></chemistry>

(In the formula, R¹³And R¹⁴May be the same or different, -OH group, R¹⁶-OH group and 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, R¹⁶And / or R¹⁷At least one of them has a carboxylic acid group at the position of at least one terminal silicon atom. The fluoroalkylated organosilane compound (3) is of 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. Among the fluoroalkylsilanes that can be used are trifluoropropyltrimethoxysilane, tridecafluorooctyltrimethoxysilane, heptadecafluorodecyltrimethoxysilane, heptadecafluorodecylmethyldimethoxysilane, trifluoropropyltriethoxysilane, trideca. Fluorooctyltriethoxysilane, heptadecafluorodecyltriethoxysilane, heptadecafluorodecylmethyldiethoxysilane and the like are included without limitation. In one embodiment, the fluoroalkylsilane is selected from trifluoropropyltrimethoxysilane, tridecafluorooctyltrimethoxysilane and heptadecafluorodecyltrimethoxysilane, and in another embodiment the fluoroalkylsilane is trifluoropropyltrimethoxy. It is selected from silane and tridecafluorooctyltrimethoxysilane.

Non-limiting examples of silane-based coupling agents that can be used include vinyltrimethoxysilane, vinyltriethoxysilane, γ-aminopropyltriethoxysilane, γ-glycidoxypropyltrimethoxysilane, γ-mercaptopropyltri. Examples thereof include methoxysilane, γ-methacryloxypropyltrimethoxysilane, N-β (aminoethyl) -γ-aminopropyltrimethoxysilane, γ-glycidoxypropylmethyldimethoxysilane, and γ-chloropropyltrimethoxysilane. Non-limiting examples of titanate-based couplings that can be used include 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, and bis (dioctylpyrophosphate) ethylene titanate. Non-limiting examples of aluminate-based couplings that can be used include acetalkoxyaluminum diisopropyrate, aluminum diisopropoxymonoethylacetate, aluminum trisethylacetate, and aluminum trisacetylacetate. Non-limiting examples of zirconeate-based couplings that can be used include zirconium tetrakisacetylacetone, zirconium dibutoxybisacetylacetone, zirconiumtetraxethylacetate, zirconium tributoxymonoethylacetate, and zirconium tributoxyacetyl. Acetate is mentioned. The compound acting as a binder can have 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 the binder is an amount in the range of 0.01% by weight to 15% by weight, for example, 0.02% by weight to 12.5% by weight, for example, 0.03% by weight to 10% by weight, based on the mass of the core and the particles containing the binder. Can exist in quantities in the range up to (calculated for C or Si). Further details regarding the calculation of the relative amount of binder can be found in European Patent Application No. EP1184426A2. At least one kind of binder 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 composite pigment. At least one type of composite pigment can be produced using, for example, one of the methods described in European Patent Applications EP1184426 and EP1217046, the contents of which are incorporated herein by reference. In one embodiment of the present disclosure, at least one complex pigment is produced according to the method described in European Patent Application EP1184426. In one embodiment of the present disclosure, particles intended to constitute an inorganic core are first mixed with at least one type of binder. Particles may disintegrate, for example, initially through a mill so that at least one type of binder can adhere uniformly to the surface of the inorganic 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 (rotation / minute) to 1000 rpm, for example, 5 rpm to 1000 rpm, for example, 10 rpm to 800 rpm. After coating the inorganic core with a binder, at least one organic colorant is added and mixed by stirring so that it adheres at least partially to the layer of the binder.

Examples of the addition method include continuous addition in a large amount or a small amount. Mixing and stirring of the inorganic core and binder, or at least one organic colorant and binder coated inorganic core, may be performed using a device 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. Another method for producing at least one type of composite pigment is described in Japanese Patent JP3286463, which discloses a solution precipitation method. At least one organic colorant is dissolved in ethanol and then the inorganic 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. The composition may contain at least one aqueous solvent or organic solvent. If the composition comprises at least one organic solvent, the solvent may be present in a total amount in the range of 0.1% by weight to 99% by weight based on the total amount of the composition. In general, the amount of at least one solvent, eg, at least one organic solvent, will depend on the nature of the surface to which the composition is intended to be applied. For example, in the case of nail polish, at least one organic solvent may be present in the composition in an amount ranging from 30% to 99% by weight, for example 60% to 90% by weight, based on the total amount of the composition. ..

At least one organic solvent is-a ketone that is liquid at ambient temperature, such as methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone, isophorone, cyclohexanone, or acetone;-an alcohol that is liquid at ambient temperature, such as ethanol, isopropanol, diacetone. Alcohol, 2-butoxyethanol, or cyclohexanol; -Glycols that are liquid at ambient temperature, such as ethylene glycol, propylene glycol, pentylene glycol or glycerol;-Propylene glycol ethers that are liquid at ambient temperature, such as propylene glycol monomethyl. Ether, propylene glycol monomethyl ether acetate, or dipropylene glycol mono n-butyl ether; -Short chain esters (containing a total of 3-8 carbon atoms), such as ethyl acetate, methyl acetate, propyl acetate, n-butyl acetate, or isopentyl acetate; and-Alkanes that are liquid at ambient temperature, such as decane. , Heptane, dodecane, or cyclohexane. Also, the composition is water or water and a hydrophilic organic solvent (these are commonly used in cosmetics), eg, alcohols, eg, linear and branched lower monoalcohols containing 2-5 carbon atoms, eg. It may contain a mixture of ethanol, isopropanol or n-propanol, a polyol, such as glycerin, diglycerin, propylene glycol, sorbitol, pentylene glycol, or polyethylene glycol. In addition, the composition is hydrophilic C₂Ether and C₂-C₄It may contain aldehydes. Water or a mixture of water and a hydrophilic organic solvent is from 0% to 90% by weight, eg, 0.1% to 90% by weight, from 0% to 60% by weight, eg, from 0% to 60% by weight, based on the total amount of substance. It may be present in the composition in an amount ranging from 0.1% by weight to 60% by weight. For example, when the composition is applied to the lips, the composition is also in an oily phase, eg, at least one fat that is liquid at ambient temperature (25 ° C) and / or fat that is solid at ambient temperature, eg wax. , Paste-like fats, gums, and mixtures thereof. The oily phase may also contain a lipophilic organic solvent.

The composition may include, for example, a continuous oily phase that may contain less than 5% water, eg, less than 1% water, based on its total mass, eg, it may be in anhydrous form. It may contain silicone oil, eg, volatile or non-volatile, linear or cyclic polymethylsiloxane (PDMS), which may be liquid or paste at ambient temperature, eg, phenyl group, if desired. Cyclomethicone or dimethicone, such as phenyltrimethicone, phenyltrimethylsiloxydiphenylsiloxane, diphenylmethyldimethyl-trisiloxane, diphenyldimethicone, phenyldimethicone, polymethylphenylsiloxane; and mixtures thereof. The oil may be present in an amount ranging from 0.01% by weight to 90% by weight, for example from 0.1% by weight to 85% by weight, based on the total amount of constituent substances.

Paste-like fats are generally in the range of 25 ° C to 60 ° C, eg, melting points in the range of 30 ° C to 45 ° C and / or in the range of 0.001 MPa (megapascal) to 0.5 MPa, eg 0.005 MPa to 0.4 MPa. Hydrocarbon-containing compounds having a hardness in the range of, for example, lanolin and derivatives thereof. Wax has reversible solid / liquid change of state, melting point above 30 ° C, melting point up to 200 ° C, hardness greater than 0.5 MPa, and anisotropic crystallographic organization in the solid state at ambient temperature (25 ° C). ) May be solid. For example, the wax may have a melting point of 25 ° C. or higher, for example 45 ° C. or higher. The wax may contain hydrocarbons, may be fluorinated and / or siliconized, and may be of animal, mineral, plant and / or synthetic sources. Among the suitable waxes that can be used are beeswax, carnauba wax or candelilla wax, paraffin, microcrystalline wax, selecin, or ozokerite; synthetic waxes such as polyethylene or Fisher-tropush wax or silicone wax, eg 16 ~ Alkyl dimethicone or alkoxydimethicone containing 45 carbon atoms can be mentioned without limitation. The composition may contain 0 to 50% by weight, for example 1% to 30% by weight of wax, based on the total amount of constituents. Suitable gums that can be used include high molecular weight polydimethylsiloxane (PDMS) or cellulose gums or polysaccharides.

In some exemplary embodiments, the composition may comprise a high molar mass of oil in the range of 650 to 10000 g / mol. The expression "oil" is understood to mean a non-aqueous compound that is immiscible with water and is liquid at room temperature (25 ° C) and atmospheric pressure (760 mmHg). The oil has a molar mass in the range of 650 to 10000 g / mol, preferably 750 to 7500 g / mol. Oils with a molar mass in the range of 650 to 10000 g / mol are lipophilic polymers, eg, polybutylene, eg, Indopol H-100 (with molar mass or MM = 965 g / mol), Indopol H-300 ( MM = 1340g / mol), Indopol H-1500 (MM = 2160g / mol) (these are marketed or manufactured by Amoco), -Polyisobutylene hydride, eg Panaran H-300E (this is by Amoco). Commercially available or manufactured) (M = 1340 g / mol), Visile 20000 (MM = 6000 g / mol) commercially available or manufactured by Syntil, Rewopal PIB1000 (MM = 1000 g / mol) commercially available or manufactured by Witco. , -Polydecene and hydrogenated polydecene, eg Puresin 10 (MM = 723 g / mol), Purecin 150 (MM = 9200 g / mol) (these are commercially available or manufactured by Mobile Chemicals), -Copolymers of vinylpyrrolidone, eg , Vinylpyrrolidone / 1-hexadecene copolymer, commercially available or manufactured by ISP, Antalon V-216 (MM = 7300 g / mol),

-Esters, eg linear fatty acid esters with a total number of carbons ranging from -35 to 70, eg pentaerythrityl tetrapelargonates (MM = 697.05 g / mol), -hydroxylated esters, eg. 2-Polyglyceryl triisostearate (MM = 965.58 g / mol), -aromatic esters such as tridecyl trimerite (MM = 757.19 g / mol), -C₂₄-C₂₈Branched fatty acid or fatty alcohol esters, such as those described in application EP-A-0955039, in particular triisoarachidylcitrate (MM = 1033.76 g / mol), pentaerythrityl tetraisononanoate (MM = 697.05 g / mol). , Glyceryltriisostearate (MM = 891.51 g / mol), Glyceryltri (2-decyltetradecanoate) (MM = 114.398 g / mol), Pentaerythrityl tetraisostearate (MM = 1202.02 g / mol) , Polyglyceryl-2 tetraisostearate (MM = 123.204 g / mol) or pentaerythrityl tetra (2-decyltetradecanoate) (MM = 153.866 g / mol), -Silicone oil, eg, phenylated silicone, eg , Bersil PDM1000 (MM = 9000g / mol) from Wacker, -Polyesters and esters obtained from dimerdiols, such as esters of dimerdiols and fatty acids, and esters from dimerdiols and dimergic acids, eg, under the trade names Rusplan DD-DA5® and DD-DA7 (registered trademark) by Nippon Fine Chemicals. Esters of dilinolic acids and dilinol diols sold as (registered trademarks) [these oils are detailed in patent application US2004-0175338 (the contents of which are included herein for reference)],-of plant sources. It may be selected from oils such as sesame oil (820.6 g / mol), and-mixtures thereof. In some embodiments, the oil having a molar mass in the range of 650-10000 g / mol corresponds to 1-99%, preferably 10-80%, and even better 5-70% of the total mass of the composition. You may.

The composition may also include, for example, at least one film-forming polymer for mascara or nail polish compositions. As used herein, the term "film-forming polymer" is a polymer that can form a continuous film that adheres to a surface, eg, a keratinous substance, on its own or in the presence of additional film-forming agents. Is understood to mean. Suitable film-forming polymers that can be used in the compositions of the present disclosure include, but are not limited to, radical or polycondensation synthetic polymers, natural polymers such as nitrocellulose or cellulose esters, and mixtures thereof. Can be mentioned. The radical film-forming polymer may be, for example, a vinyl polymer or a copolymer, for example, an acrylic polymer. The vinyl film-forming polymer has an ethylenically unsaturated bond containing at least one acid group and / or an ester of the acid monomer and / or an amide of the acid monomer, for example, α, β-ethylenically unsaturated carboxylic acid. For example, it can occur by polymerizing with acrylic acid, methacrylic acid, crotonic acid, maleic acid, or itaconic acid. Vinyl film-forming polymers are also selected from vinyl esters such as vinyl acetate, vinyl neodecanoate, vinyl pivalate, vinyl benzoate, and vinyl t-butyl benzoate, and styrene monomers such as styrene and α-methylstyrene. Can result from homopolymerization or copolymerization. Non-limiting examples of film-forming polycondensates that may be described include polyurethanes, polyesters, polyesteramides, polyamides, and polyureas.

Naturally-sourced polymers (which may be modified if necessary) are selected from cellac resins, gum sandalak, dammer resins, gum elemi, copal resins such as cellulose acetate, cellulose acetobutyrate, and cellulose acetopropionate. Cellulose polymers may be selected from, for example, nitrocellulose, ethylcellulose, or nitrocellulose esters, and mixtures thereof. At least one film-forming polymer can be present in the form of solid particles in an aqueous or oily dispersion, commonly known as latex or pseudolatex. At least one film-forming polymer may comprise a stable dispersion of at least one of generally spherical polymer particles of at least one polymer in a physiologically acceptable liquid oily phase. The dispersion is generally referred to as a polymer NAD (non-aqueous dispersion) as opposed to latex, which is an aqueous polymer dispersion. The dispersion may be in the form of nanoparticles of the polymer in the stable dispersion in the oily phase. The nanoparticle size may be in the range, for example, from 5 nm to 600 nm. Techniques for preparing the dispersion are known to those skilled in the art. And the trademark Eastman AQ includes, but is not limited to, sulfopolyesters sold by Eastman Chemical Products. The compositions of the present disclosure may also include at least one auxiliary film-forming agent that promotes film formation by the film-forming polymer. The composition may also contain at least one filler. As used herein, the term "filler" is understood to mean any form of particle that is insoluble in the composition medium regardless of the temperature at which the composition is produced. The filler primarily acts to alter the rheology or texture of the composition. The properties and amounts of solid materials are a function of the desired mechanical properties and texture. Non-limiting examples of fillers that may be described include talc, mica, silica, kaolin, and cericite, as well as polyamide, polyethylene, polytetrafluoroethylene, polymethylmethacrylate, or polyurethane powders, powdered starches, and silicone resin beads. Can be mentioned.

The composition may further comprise at least one additional colorant that is different from at least one composite pigment used in the present disclosure. At least one additional colorant may be selected from mineral pigments, organic pigments, pearl foil pigments, oil-soluble colorants and water-soluble colorants. The inorganic 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 mica coated with titanium and bismuth oxychloride, colored pearl foil pigments such as titanium mica containing iron oxides, especially titanium mica containing dark blue and chromium oxide, the above type. It may be selected from pearl foil pigments based on bismuth oxychloride as well as titanium mica containing the organic pigments of. The pearl foil pigment (if present) may be present in an amount ranging from 0% to 20% of the total mass of the composition, eg, 0.1% to 15%. Non-limiting examples of organic pigments that can be used include 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 that can be used 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 0.1% by weight to 6% by weight, based on the mass of the composition.

The composition may also contain at least one cosmetic and / or dermatologically active ingredient. Suitable cosmetic, dermatological, hygiene, and / or pharmaceutical active ingredients in the compositions of the present disclosure that may be described in a non-limiting form are moisturizers (polyols such as glycerin), vitamins (C, A, E, F, B, or PP), essential fatty acids, essential oils, ceramides, sphingolipids, oil-soluble or nanoparticle sunshades, and certain skin treatment active ingredients (protective agents, antibacterial agents, anti-wrinkle agents, etc.) is there. At least one active ingredient, if present, may be present, for example, in an amount ranging from 0% to 20% by weight, for example 0.001% to 15% by weight, based on the total amount of constituents. The composition also contains at least one ingredient commonly used in cosmetics, such as thickeners, surfactants, oligo elements, moisturizers, softeners, sequestrants, fragrances, alkalizing agents or acidifying agents. , Preservatives, antioxidants, UV filters, and colorants may be included as needed. Depending on the possible application, the compositions of the present disclosure may contain ingredients that are commonly used in the fields considered and are present in the desired dose or in an amount suitable for the "gallen formulation" form. The composition may be in various forms, depending on its intended purpose. Thus, the composition is in any form of gallen formulation commonly used for topical application, such as anhydrous forms, oily or aqueous solutions, oily or aqueous gels, oil-in-water emulsions, water-in-oil emulsions, wax-in-water emulsions or water-in-wax. It may be in the form of an emulsion, multiple emulsion or oil-in-water dispersion for vesicles located at the oil / water interface.

The composition may be in chic form in the case of cast products, such as lipsticks or lip care products. The composition may also be in various other forms, eg, liquids, gels or pastes with higher or lower viscosities. The composition may also be in solid form, eg, a bar that is moistened with use to disintegrate it. Cosmetic compositions include lipsticks, liquid brighteners, lipstick pastes, brushers, lip crayon, solid or liquid foundations, concealers or eye contour products, eyeliners, mascaras, nail polishes, eyeshadows, body or hair makeup products, or It may be a make-up composition containing a sun care product or a skin coloring product. One aspect of the disclosure is a lipstick, which may be a liquid or a solid, comprising the previously identified compositions. Another aspect of the disclosure is a foundation containing the previously identified compositions. Yet another aspect of the present disclosure is nail polish containing the previously identified compositions. Yet another aspect of the present disclosure is a mascara containing the previously identified composition. Yet another aspect of the present disclosure is a product for coloring hair fibers containing the previously identified compositions. An additional aspect of the present disclosure is also a method of making up the skin, lips, nails, or hair to which the previously identified composition is applied to the skin, lips, nails, or hair.

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 invention has been described with reference to special embodiments, it should be understood that these embodiments are merely exemplary of the principles and applications of the invention. 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. may be modified by the term "about" in all cases. It should be understood as good. Therefore, unless otherwise indicated, the numerical parameters shown in the specification and claims below are approximations that can vary depending on the desired properties sought to be obtained by the present invention. 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 range of the present invention are approximate values, the numerical values shown 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 following examples are intended to illustrate the invention in a non-limiting manner.<u style="single">Example</u> A cosmetic composition containing at least one complex pigment containing the following formulations was produced. The composition was prepared using conventional cosmetic preparation methods.<u style="single">Example 1</u>

<u style="single">Lipstick</u> Lipsticks with the following compositions were prepared (amounts shown as% by weight of the total mass of the compositions). Polyethylene Wax (Polywax 500 from Barreco) 8.8% Microcrystalline Wax (SP18 from Stral &amp; Pish) 4% Palmitic Acid-Lauric Acid-Stearic Acid Triglyceride 5% (Softisan 100 from Sasol) Octildodecanol 17.5% Lanolin Oil 10.7% acetylated lanolin oil 10.7% isopropyllanolinate 10.7% tridecyl trimerilate 11.7% Diisostearylmalate 14.6% Phenyltrimethicone (DC556 from Dow Corning) 4.8% Silica D &amp; C Red No.7 Composite Pigment¹ 1.5%¹Composite pigments have an average size of 15 nm and 200 m²It has a specific surface area of / g and contains 50 parts by mass of D &amp; C Red No. 7 organic pigment per 100 parts by mass of an inorganic core of silica made using a polymethyl hydrogen siloxane binder.<u style="single">Example 2</u>

<u style="single">Lipstick</u> Lipsticks with the following compositions were prepared (amounts shown as% by weight of the total mass of the compositions). Polyethylene Wax (Polywax 500 from Barreco) 8.8% Microcrystalline Wax (SP18 from Stral &amp; Pish) 4% Palmitic Acid-Lauric Acid-Stearic Acid Triglyceride 5% (Softisan 100 from Sasol) Octildodecanol 17.5% Lanolin Oil 10.7% acetylated lanolin oil 10.7% isopropyllanolinate 10.7% tridecyl trimerilate 11.7% Diisostearylmalate 14.6% Phenyltrimethicone (DC556 from Dow Corning) 4.8% TiO₂ / D &amp; C Red No.7 Composite Pigment² 1.5%²Composite pigments have an average size of 20 nm and 50 m²A silica inorganic core with a specific surface area of / g contains 50 parts by weight of D &amp; C Red No. 7 organic pigment per 100 parts by weight, and this composite pigment is made using a polymethyl hydrogen siloxane binder. Comparative example

<u style="single">Lipstick</u> Since it was made only of ordinary pure organic pigments as its pigments, lipsticks having the following compositions, not according to the present disclosure, were prepared (amount expressed in% by mass of the total mass of the composition). Polyethylene Wax (Polywax 500 from Barreco) 8.8% Microcrystalline Wax (SP18 from Stral &amp; Pish) 4% Palmitic Acid-Lauric Acid-Stearic Acid Triglyceride 5% (Softisan 100 from Sasol) Octyldodecanol 17.5% Lanolin Oil 10.7% Acetylated lanolin oil 10.7% Isopropyllanolate 10.7% Tridecyl trimerilate 11.7% Diisostearylmalate 14.6% Phenyltrimethicone (DC556 from Dow Corning) 4.8% Pure D &amp; C No.7 Organic Pigment³ 1.5%³The compositions of D &amp; C Red No. 7 Organic Pigments Examples 1 and 2 and Comparative Examples had the same proportions of the same components, apart from the pigments. Pigments were ground in the presence of some of the oils to prepare the compositions of Examples 1 and 2 as well as Comparative Examples. The remaining oil was mixed with wax and heated to about 90 ° C. After homogenization, ground pigment was added to it. The mixture was then cast in a mold and cooled. Lightness L^*And CIE L^*a^*b^*Saturated C in color space^*Was measured for each of the compositions of Examples 1 and 2 and Comparative Examples.

<tables num="1"><img file="JP2005298514A_D0006.tif" /></tables>

The compositions of Examples 1 and 2 have the same lightness L as those of the compositions of Comparative Examples.^*And saturated C^*showed that. The compositions of Examples 1, 2 and Comparative Examples were uniformly flattened between two quartz plates, one of which was hollowed out to a thickness of 30 μm. The total transmission was measured using a JASCO V-550 spectrophotometer equipped with an integral sphere and was in the range of 400 nm to 700 nm. The curves corresponding to the total permeation measurements for the compositions of Examples 1 and 2 and Comparative Examples are reproduced in FIG. It can be seen that the compositions of Examples 1 and 2 are less absorbent than the compositions of Comparative Examples and are therefore transparent or translucent. Using the above method, the covering power of the compositions of Examples 1 and 2 and Comparative Example was measured. The composition of Example 1 had a measured coverage of 18, that of the composition of Example 2 was 22, while the composition of Comparative Example showed 46 measured coverage. The compositions of Comparative Examples are more coating than the compositions of Examples 1 and 2.<u style="single">Example 3</u>

<u style="single">Claw varnish</u> A nail varnish having the following composition of the present disclosure can be prepared (amount represented by mass% with respect to the total mass of the composition). Nitrocellulose 19% N-Ethyl-o, p-Toluene Sulfonamide 6% Acetyl Tributyl Citrate 6% Leology Agent (Hectorite) 1.2% Silica / D &amp; C Red No.7 Composite Pigment 3% Isopropanol 8% Ethyl Acetate / Butyl Acetate Amount to total 100 This composition is transparent and exhibits a saturated color.

<figref num="1">The curves corresponding to the total permeation measurements for the compositions of Examples 1 and 2 and Comparative Examples are reproduced in FIG.</figref>