Cosmetic composition
Patent Information
- Application Number
- JP2022203613
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2022-12-20
- Publication Date
- 2026-01-06
AI Technical Summary
Existing cosmetic compositions for eye make-up lack long-lasting effects, stability, and ease of application, particularly in conditions such as sweating or rain, and do not provide adequate visibility and moisturization.
A cosmetic composition comprising hydrophilic coated pigments, film-forming polymers with a glass transition temperature below -30°C, polyols, and water, which enhances adhesion and longevity on keratin materials.
The composition provides long-lasting make-up effects, stability, and ease of application, with good visibility and moisturization, even under challenging conditions, and can include additional skin care benefits.
Abstract
Description
[Technical field]
[0001] The present invention relates to a composition, preferably a cosmetic composition, more preferably a cosmetic composition for eye make-up, as well as a method relating to the composition. [Background technology]
[0002] There are cosmetic compositions intended for makeup of keratinous materials, such as skin and mucous membrane surfaces, in particular eye makeup products, such as eyebrow makeup cosmetics. To enhance the effect of such eye makeup products, a primer can be applied to the eyebrows, etc., before applying the eye makeup product. For example, JP 2003-81740 A discloses such a primer comprising an acrylic polymer. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Patent Publication No. 2003-81740 [Patent Document 2] French Patent No. 2679771 [Patent Document 3] European Patent No. 1184426 Summary of the Invention [Problem to be solved by the invention]
[0004] Generally, these cosmetic compositions are sought to conceal the natural skin color, for example for makeup purposes, and it is preferred that this concealment be long-lasting.
[0005] On the other hand, there exists a need for improved compositions that can provide not only good cosmetic effects, e.g. long-lasting eye make-up effects, but also, e.g., good stability, preferably for long-term storage, where possible.
[0006] It is an object of the present invention to provide a stable composition capable of providing excellent cosmetic effects, such as long-lasting makeup effects. [Means for solving the problem]
[0007] The above object of the present invention is to provide a composition, preferably a cosmetic composition, more preferably a cosmetic composition for eye make-up, comprising: (a) at least one hydrophilic coated pigment; (b) at least one film-forming polymer having a glass transition temperature of −30° C. or less; (c) at least one polyol, and (d) water This can be achieved by a composition comprising:
[0008] (a) The hydrophilic coated pigment may be selected from inorganic particles, preferably metal oxide particles, more preferably titanium oxide particles and / or iron oxide particles, which are coated with alginate or silica.
[0009] The amount of the (a) hydrophilic coated pigment in the composition according to the present invention can be in the range of 0.001% by mass to 15% by mass, preferably 0.01% by mass to 10% by mass, and more preferably 0.1% by mass to 5% by mass, relative to the total mass of the composition.
[0010] (b) The film-forming polymer having a glass transition temperature of −30° C. or less may be in the form of a latex.
[0011] (b) A film-forming polymer having a glass transition temperature of -30°C or less is C 6 ~C 22 Alkyl (meth)acrylate, preferably C 6 ~C 18 Alkyl (meth)acrylate, more preferably C 6 ~C 14 Alkyl (meth)acrylate and (meth)acrylic acid, C 1 ~C 4It may be selected from copolymers with at least one member selected from the group consisting of alkyl (meth)acrylates and mixtures thereof.
[0012] The amount of (b) the film-forming polymer having a glass transition temperature of −30° C. or less in the composition according to the present invention can be in the range of 0.01% by mass to 25% by mass, preferably 0.1% by mass to 20% by mass, more preferably 1% by mass to 15% by mass, relative to the total mass of the composition.
[0013] (c) The polyol may be selected from the group consisting of glycerin, dipropylene glycol, butylene glycol, propylene glycol, pentylene glycol, 1,3-propanediol, and mixtures thereof.
[0014] The amount of (c) polyol in the composition according to the present invention can be in the range of 1 mass % to 25 mass %, preferably 3 mass % to 20 mass %, more preferably 5 mass % to 15 mass %, based on the total mass of the composition.
[0015] The amount of (d) water in the composition according to the present invention can be in the range of 50% by mass to 85% by mass, preferably 55% by mass to 80% by mass, and more preferably 60% by mass to 75% by mass, based on the total mass of the composition.
[0016] The composition according to the present invention may further comprise (e) at least one thickening agent.
[0017] (e) The thickening agent may be selected from the group consisting of acrylamide / sodium acryloyldimethyltaurate copolymer, ammonium acryloyldimethyltaurate / VP copolymer, sodium acrylate / sodium acryloyldimethyltaurate copolymer, hydroxyethyl acrylate / sodium acryloyldimethyltaurate copolymer, and mixtures thereof.
[0018] The amount of the (e) thickener in the composition according to the present invention may be in the range of 0.01% by mass to 15% by mass, preferably 0.05% by mass to 10% by mass, and more preferably 0.1% by mass to 5% by mass, relative to the total mass of the composition.
[0019] Compositions according to the present invention may further comprise (f) at least one skin care active.
[0020] The composition according to the invention may be a cosmetic base for eyebrow make-up or eyeshadow.
[0021] The present invention also relates to a cosmetic method for keratinous materials, comprising the steps of: applying the composition according to the invention to keratinous materials; The present invention also relates to a cosmetic method including: DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0022] After extensive research, the inventors have discovered that it is possible to provide compositions that are capable of providing not only excellent cosmetic benefits, such as long-lasting eye make-up benefits, but also excellent stability.
[0023] Thus, the composition according to the invention comprises: (a) at least one hydrophilic coated pigment; (b) at least one film-forming polymer having a glass transition temperature of −30° C. or less; (c) at least one polyol, and (d) water A composition comprising:
[0024] The compositions according to the present invention are stable and capable of providing excellent cosmetic benefits, such as long-lasting eye make-up effects.
[0025] The composition according to the present invention is stable for a long period of time, and therefore can be stored for a long period of time.
[0026] The composition according to the present invention can provide excellent cosmetic effects.
[0027] For example, the cosmetic effect provided by the composition according to the present invention can be long-lasting or can be maintained for a long time. Therefore, the cosmetic effect provided by the composition according to the present invention can have good resistance to sebum or water. Therefore, the makeup by the composition according to the present invention can last for a long time even when exposed to, for example, sweat or rain. Therefore, the composition according to the present invention can also provide good wear resistance to keratinous materials, preferably skin and eyebrows.
[0028] Furthermore, the composition according to the invention allows the user to draw precise lines, and therefore allows the composition according to the invention to precisely deliver cosmetic benefits, in particular make-up benefits, to targeted areas of keratinous materials, such as the skin and eyebrows.
[0029] Furthermore, the cosmetic effect provided by the composition according to the present invention can have good visibility, and therefore the composition according to the present invention can provide a cosmetic effect that can be easily recognized.
[0030] Additionally, compositions according to the present invention may provide moisturizing benefits.
[0031] In addition, when the composition according to the present invention comprises (f) at least one skin care active ingredient, the composition according to the present invention can also provide cosmetic benefits derived from the (f) skin care active ingredient, such as anti-wrinkle and whitening effects.
[0032] The compositions and methods according to the present invention are described in more detail below.
[0033] [Composition] (hydrophilic coated pigment) The composition according to the present invention comprises (a) at least one hydrophilic coated pigment. When two or more hydrophilic coated pigments are used, they may be the same or different.
[0034] The term "pigments" should be understood to mean white or colored inorganic or organic particles that are insoluble in a physiologically acceptable volatile medium, such as water, and that are intended to color and / or opacify the film formed by the composition according to the invention.
[0035] The pigment preferably has an absorption in the range of 380 to 780 nm, and in at least one embodiment an absorption maximum in this absorption range.
[0036] The pigment may be an organic pigment. As used herein, the term "organic pigment" refers to any pigment that meets the definition in the organic pigments chapter of Ullmann's encyclopedia. The organic pigment may be selected from, for example, nitroso, nitro, azo, xanthene, quinoline, anthraquinone, phthalocyanine, metal complex, isoindolinone, isoindoline, quinacridone, perinone, perylene, diketopyrrolopyrrole, thioindigo, dioxazine, triphenylmethane and quinophthalone compounds.
[0037] Organic pigments are, for example, carmine, carbon black, aniline black, melanin, azo yellow, quinacridone, phthalocyanine blue, sorghum red, blue pigments which are organized in the Colour Index under the references CI 42090, 69800, 69825, 73000, 74100 and 74160, yellow pigments which are organized in the Colour Index under the references CI 11680, 11710, 15985, 19140, 20040, 21100, 21108, 47000 and 47005, green pigments which are organized in the Colour Index under the references CI 61565, 61570 and 74260, orange pigments which are organized in the Colour Index under the references CI 11725, 15510, 45370 and 71105, red pigments which are organized in the Colour Index under the references CI The red pigments may be selected from those codified in the Colour Index under 12085, 12120, 12370, 12420, 12490, 14700, 15525, 15580, 15620, 15630, 15800, 15850, 15865, 15880, 17200, 26100, 45380, 45410, 58000, 73360, 73915 and 75470, as well as pigments obtained by oxidative polymerization of indole or phenol derivatives, as described, for example, in French Patent No. 2 679 771.
[0038] These pigments may also be in the form of composite pigments, as described, for example, in EP 1 184 426. These composite pigments may, for example, consist of particles comprising an inorganic core which is at least partially coated with an organic pigment, and at least one binder for fixing the organic pigment to the core.
[0039] Other examples may include pigment pastes of organic pigments, such as the products sold by the company Hoechst under the following names: Jaune Cosmenyl IOG: Pigment Yellow 3 (CI 11710); Jaune Cosmenyl G: Pigment Yellow 1 (CI 11680); Orange Cosmenyl GR: Pigment Orange 43 (CI 71105); Rouge Cosmenyl R: Pigment Red 4 (CI 12085); Carmine Cosmenyl FB: Pigment Red 5 (CI 12490); Violet Cosmenyl RL: Pigment Violet 23 (CI 51319); Bleu Cosmenyl A2R: Pigment Blue 15.1 (CI 74160); Vert Cosmenyl GG: Pigment Green 7 (CI 74260); and Noir Cosmenyl R: Pigment Black 7 (CI 77266).
[0040] The at least one pigment may also be selected from a lake. As used herein, the term "lake" means an insolubilized dye adsorbed to an insoluble particle, the resulting complex or compound remaining insoluble during use.
[0041] Inorganic substrates onto which the dyes are adsorbed can include, for example, alumina, silica, calcium sodium borosilicate, calcium aluminum borosilicate, and aluminum.
[0042] Non-limiting examples of organic dyes can include cochineal carmine and products known by the following names: D&C Red 21 (CI 45380), D&C Orange 5 (CI 45370), D&C Red 27 (CI 45410), D&C Orange 10 (CI 45425), D&C Red 3 (CI 45430), D&C Red 4 (CI 15510), D&C Red 33 (CI 17200), D&C Yellow 5 (CI 19140), D&C Yellow 6 (CI 15985), D&C Green (CI 61570), D&C Yellow 10 (CI 77002), D&C Green 3 (CI 42053) and D&C Blue 1 (CI 42090).
[0043] An additional non-limiting example of a lake is the product known under the following name: D&C Red 7 (CI 15 850:1).
[0044] The pigments may also be special effect pigments. As used herein, the term "special effect pigments" generally refers to pigments that produce a non-uniform colored appearance (characterized by a specific hue, a specific saturation and / or a specific brightness) that varies depending on the viewing conditions (light, temperature, viewing angle, etc.). They are therefore in contrast to white or colored pigments that impart standard uniform opaque, translucent or transparent shades.
[0045] There are two types of special effect pigments: low refractive index, such as fluorescent, photochromic and thermochromic pigments, and high refractive index, such as nacre and flake.
[0046] The pigments may also be chosen from pigments with interference effects which are not fixed onto the substrate, such as liquid crystals (Helicones HC from Wacker) and holographic interference flakes (Geometric Pigment or Spectra f / x from Spectratek).
[0047] Special effect pigments can also include fluorescent pigments (either materials that fluoresce in sunlight or that fluoresce in ultraviolet light), phosphorescent pigments, photochromic pigments, and thermochromic pigments.
[0048] In a preferred embodiment, the pigment may also be an inorganic pigment. As used herein, the term "inorganic pigment" refers to any pigment that meets the definition in the chapter on inorganic pigments in Ullmann's encyclopedia. Preferably, the inorganic pigment comprises at least one inorganic material. Non-limiting examples of inorganic pigments useful in the present invention include metal oxides, particularly transition metal oxides, such as zirconium oxide, cerium oxide, iron oxide, zinc oxide, chromium oxide, manganese violet, ultramarine blue, chromium hydrate, ferric blue, and titanium dioxide. The following inorganic pigments may also be used: Ta 2 O 5 , Ti 3 O 5 , Ti 2 O 3 , TiO, TiO 2 ZrO as a mixture with 2 , ZrO 2 , Nb 2 O 5 , CEO 2 and ZnS.
[0049] The pigments may also be white pearlescent pigments, such as mica coated with titanium or bismuth oxychloride, colored pearlescent pigments, such as mica coated with titanium and iron oxide, mica coated with titanium and e.g. ferric blue or chromium oxide, mica coated with titanium and an organic pigment as defined above, and also pearlescent pigments based on bismuth oxychloride. Examples of such pigments include Cellini pigments (mica-TiO 2 -lake), Prestige (mica-TiO 2 ) and Colorona (mica-TiO 2 -Fe 2 O 3) may be included.
[0050] In addition to nacre on a mica support, multi-layer pigments based on synthetic substrates such as alumina, silica, calcium sodium borosilicate, calcium aluminum borosilicate, and aluminum may be useful according to the present disclosure.
[0051] According to the present invention, the (a) hydrophilic coated pigment has at least one coating on the pigment and is hydrophilic. The (a) hydrophilic coated pigment is not an uncoated pigment. It is preferred that the coating is hydrophilic and is the outermost layer of the (a) hydrophilic coated pigment. Here, the term "hydrophilic" means that the pigment is dispersible in water at room temperature, e.g., 25°C.
[0052] The material contained in the coating is not limited as long as the coated pigment is hydrophilic. The material contained in the coating is preferably selected from alginates such as sodium alginate, silica, and mixtures thereof.
[0053] The (a) hydrophilically coated pigment may be selected from inorganic particles, preferably metal oxide particles, more preferably titanium oxide particles and / or iron oxide particles, which are coated with an alginate (e.g., sodium alginate) or silica. Even more preferably, the alginate or silica coating constitutes the outermost layer of the (a) hydrophilically coated pigment.
[0054] (a) Examples of hydrophilic coated pigments include the following: Titanium dioxide and aluminium hydroxide treated with alginate (INCI: Titanium dioxide (and) aluminium hydroxide (and) alginate); Alginate-treated red iron oxide (INCI: iron oxide (and) algin); Alginate-treated yellow iron oxide (INCI: iron oxide (and) algin); Alginate-treated black iron oxide (INCI: iron oxide (and) algin); Iron oxide surface-treated with silica (INCI: iron oxide (and) silica); Titanium dioxide and aluminium hydroxide surface-treated with silica (INCI: titanium dioxide (and) silica (and) alumina); Yellow iron oxide surface-treated with silica (INCI: iron oxide (and) silica); Red iron oxide surface-treated with silica (INCI: iron oxide (and) silica); and Black iron oxide surface treated with silica (INCI: iron oxide (and) silica).
[0055] The amount of (a) the hydrophilic coated pigment in the composition according to the present invention can be 0.001% by mass or more, preferably 0.01% by mass or more, more preferably 0.1% by mass or more, based on the total mass of the composition.
[0056] The amount of (a) the hydrophilic coated pigment in the composition according to the present invention may be 15% by weight or less, preferably 10% by weight or less, more preferably 5% by weight or less, based on the total weight of the composition.
[0057] Thus, the amount of the (a) hydrophilic coated pigment in the composition according to the present invention can be from 0.001% by mass to 15% by mass, preferably from 0.01% by mass to 10% by mass, and more preferably from 0.1% by mass to 5% by mass, relative to the total mass of the composition.
[0058] (film-forming polymer) The composition according to the invention comprises (b) at least one film-forming polymer having a glass transition temperature of −30° C. or less. When two or more film-forming polymers having (b) a glass transition temperature of −30° C. or less are used, they may be the same or different.
[0059] For the purposes of the present invention, the term "polymer" refers to a compound corresponding to the repetition of one or more units, which are derived from compounds known as monomers, which or these units are repeated at least twice, and preferably at least three times.
[0060] The term "film-forming polymer" means a polymer capable of forming, by itself or in the presence of a film-forming auxiliary, a macroscopically continuous film that adheres to a support, in particular to keratinous materials, preferably an adherent film, and even better, having such adhesion and mechanical properties that when the film is prepared, for example by pouring onto a non-stick surface, for example a Teflon- or silicone-coated surface, said film is separable and can be manipulated in the separated state.
[0061] The glass transition temperature (Tg) of a polymer can be measured by differential calorimetry analysis (differential scanning calorimetry, DSC), for example, under the following conditions: To measure the glass transition temperature, an approximately 150 mm thick film of the test polymer is prepared by depositing an aqueous solution or dispersion of the polymer on a circular Teflon die with a diameter of 40 mm and drying the deposit. The film is dried in an oven at a temperature of approximately 23° C. and a relative humidity of 45% until the mass does not change. Approximately 5-15 mg of the film is removed, placed in a crucible and then introduced into the analyzer. The thermal analyzer is a DSC-2920® model from TA Instruments. The initial and final temperatures of the temperature sweep are selected to be around the desired glass transition temperature. The temperature sweep is performed at a rate of 10° C. / min. The analysis is performed according to ASTM standard D3418-97, except for the modifications mentioned above.
[0062] (b) The film-forming polymer having a glass transition temperature of -30°C or less is preferably present in the form of particles dispersed in the aqueous phase, particularly in the form of a latex.
[0063] Among the film-forming polymers that can be used in the composition of the invention, mention may be made of synthetic polymers of the free-radical type.
[0064] The free radical type film-forming polymers may be chosen from vinyl polymers or copolymers, such as acrylic polymers.
[0065] Vinyl film-forming polymers may result from the polymerization of monomers containing at least one ethylenic unsaturation and at least one acidic group, and / or esters of these acidic monomers and / or amides of these acidic monomers.
[0066] Monomers containing at least one acidic group that can be used include, for example, α,β-ethylenically unsaturated carboxylic acids such as acrylic acid, methacrylic acid, crotonic acid, maleic acid, or itaconic acid. For example, (meth)acrylic acid and crotonic acid can be used. In one embodiment, (meth)acrylic acid is used.
[0067] Esters of acidic monomers include, for example, (meth)acrylic acid esters (also known as (meth)acrylates), such as alkyl (meth)acrylates, e.g., C 1 ~C 20 Alkyl C 1 ~C 30 Alkyl, C 6 ~C 10 Aryl (meth)acrylates such as aryl, and C 2 ~C 6 The alkyl group is selected from (meth)acrylates of hydroxyalkyl, such as hydroxyalkyl.
[0068] Among the alkyl (meth)acrylates that may be mentioned, examples include methyl (meth)acrylate, ethyl (meth)acrylate, butyl (meth)acrylate, isobutyl (meth)acrylate, ethylhexyl (meth)acrylate, such as 2-ethylhexyl (meth)acrylate, lauryl (meth)acrylate and cyclohexyl (meth)acrylate. In one embodiment, ethylhexyl acrylate is used.
[0069] Among the hydroxyalkyl(meth)acrylates that may be mentioned, examples include hydroxyethyl acrylate, 2-hydroxypropyl acrylate, hydroxyethyl methacrylate and 2-hydroxypropyl methacrylate.
[0070] Among the aryl (meth)acrylates that may be mentioned, examples include benzyl acrylate and phenyl acrylate.
[0071] (Meth)acrylic acid esters which can be used are, for example, alkyl (meth)acrylates.
[0072] As disclosed herein, the alkyl group of the esters may be fluorinated or perfluorinated, that is, some or all of the hydrogen atoms of the alkyl group are replaced with fluorine atoms.
[0073] Examples of amides of acid monomers that may be mentioned include (meth)acrylamides, e.g. 2 ~C 12 and N-alkyl(meth)acrylamides of alkyl groups. Among the N-alkyl(meth)acrylamides that may be mentioned, examples include N-ethylacrylamide, Nt-butylacrylamide, Nt-octylacrylamide and N-undecylacrylamide.
[0074] Vinyl film-forming polymers may also result from the homopolymerization or copolymerization of monomers selected from vinyl esters and styrene monomers, for example these monomers may be polymerized with acid monomers and / or their esters and / or amides, such as those mentioned above.
[0075] Examples of vinyl esters that may be mentioned include vinyl acetate, vinyl neodecanoate, vinyl pivalate, vinyl benzoate and vinyl t-butylbenzoate.Styrenic monomers that may be mentioned include styrene and α-methylstyrene.
[0076] (b) The film-forming polymer has a Tg (glass transition temperature) value of -30°C or less, preferably -40°C or less, and more preferably -50°C or less.
[0077] (b) Examples of film-forming polymers having a glass transition temperature of -30°C or less include acrylates / ethylhexyl acrylates, such as "Daitosol 5500GX" sold by Daito Kasey Kogyo Co., Ltd., which includes acrylates / ethylhexyl acrylates having a Tg of -67°C.
[0078] (b) A film-forming polymer having a glass transition temperature of -30°C or less is C 6 ~C 22 Alkyl (meth)acrylate, preferably C 6 ~C 18 Alkyl (meth)acrylate, more preferably C 6 ~C 14 Alkyl (meth)acrylate and (meth)acrylic acid, C 1 ~C 4 (b) The film-forming polymer having a glass transition temperature of -30°C or less may be selected from the group consisting of alkyl (meth)acrylates and copolymers thereof. 6 ~C 14 Alkyl acrylates, such as 2-ethylhexyl acrylate and (meth)acrylic acid, C 1 ~C 4 It may even more preferably be selected from copolymers with at least one member selected from the group consisting of alkyl (meth)acrylates and mixtures thereof.
[0079] The amount of (b) film-forming polymer having a glass transition temperature of -30°C or less in the composition according to the present invention may be 0.01% by weight or more, preferably 0.1% by weight or more, more preferably 1% by weight or more, relative to the total weight of the composition.
[0080] The amount of (b) film-forming polymer having a glass transition temperature of -30°C or less in the composition according to the invention may be 25% by weight or less, preferably 20% by weight or less, more preferably 15% by weight or less, relative to the total weight of the composition.
[0081] Thus, the amount of (b) the film-forming polymer having a glass transition temperature of -30°C or less in the composition according to the present invention can be from 0.01% to 25% by weight, preferably from 0.1% to 20% by weight, and more preferably from 1% to 15% by weight, relative to the total weight of the composition.
[0082] (Polyol) The composition according to the invention comprises (c) at least one polyol. When two or more (c) polyols are used, they may be the same or different.
[0083] The term "polyol" as used herein means an alcohol having two or more hydroxyl groups, and does not include sugars or their derivatives. Derivatives of sugars include sugar alcohols obtained by reducing one or more carbonyl groups of a sugar, as well as sugars or sugar alcohols in which the hydrogen atom in one or more hydroxyl groups is replaced with at least one substituent, such as an alkyl group, a hydroxyalkyl group, an alkoxy group, an acyl group, or a carbonyl group.
[0084] (c) The polyol is preferably in the form of a liquid at room temperature, such as 25° C., at atmospheric pressure (760 mmHg or 105 Pa).
[0085] (c) The polyol is a C 2~24 Polyol, preferably C 2~9 It may be a polyol.
[0086] (c) The polyol may be a natural or synthetic polyol. The polyol may have a linear, branched or cyclic molecular structure.
[0087] (c) The polyol may be selected from glycerin and its derivatives, and glycols and its derivatives. The polyol may be selected from glycerin, diglycerin, polyglycerin, ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, pentylene glycol, hexylene glycol, C 6 ~C 24 It may be selected from the group consisting of polyethylene glycol, 1,3-propanediol, 1,4-butanediol and 1,5-pentanediol.
[0088] (c) The polyol is preferably selected from the group consisting of glycerin, dipropylene glycol, butylene glycol, propylene glycol, pentylene glycol, 1,3-propanediol, and mixtures thereof.
[0089] The amount of (c) polyol in the composition according to the present invention can be 1% by weight or more, preferably 3% by weight or more, more preferably 5% by weight or more, based on the total weight of the composition.
[0090] The amount of (c) polyol in the composition according to the present invention may be not more than 25% by weight, preferably not more than 20% by weight, more preferably not more than 15% by weight, relative to the total weight of the composition.
[0091] The amount of (c) polyol in the composition according to the present invention can be from 1% by mass to 25% by mass, preferably from 3% by mass to 20% by mass, and more preferably from 5% by mass to 15% by mass, based on the total mass of the composition.
[0092] (water) The composition according to the present invention comprises (d) water.
[0093] The amount of (d) water in the composition according to the present invention can be 50% by mass or more, preferably 55% by mass or more, and more preferably 60% by mass or more, based on the total mass of the composition.
[0094] The amount of (d) water in the composition according to the present invention may be 85% by weight or less, preferably 80% by weight or less, more preferably 75% by weight or less, based on the total weight of the composition.
[0095] The amount of (d) water in the composition according to the present invention can be 50% by mass to 85% by mass, preferably 55% by mass to 80% by mass, and more preferably 60% by mass to 75% by mass, based on the total mass of the composition.
[0096] (Thickener) The composition according to the present invention may contain at least one thickening agent (e). When two or more thickening agents (e) are used, they may be the same or different.
[0097] The thickener (e) is capable of thickening the composition according to the present invention. The thickener (e) is preferably a hydrophilic thickener.
[0098] (e) The thickener may be a water-soluble or water-dispersible crosslinked or non-crosslinked polymer containing at least acrylamido-2-methylpropanesulfonic acid (AMPS) monomer in a form partially or fully neutralized with sodium hydroxide. Hereinafter, this polymer is referred to as an AMPS polymer. When two or more AMPS polymers are used, they may be the same or different.
[0099] The AMPS polymers may preferably be fully neutralized or substantially fully neutralized, ie, at least 90% neutralized.
[0100] The AMPS polymers may be crosslinked or non-crosslinked.
[0101] If the AMPS polymer is crosslinked, the crosslinking agent may be chosen from among the polyolefinically unsaturated compounds commonly used for crosslinking polymers obtained by free-radical polymerization.
[0102] Examples of crosslinking agents that may be mentioned include divinylbenzene, diallyl ether, dipropylene glycol diallyl ether, polyglycol diallyl ether, triethylene glycol divinyl ether, hydroquinone diallyl ether, ethylene glycol or tetraethylene glycol di(meth)acrylate, trimethylolpropane triacrylate, methylene bisacrylamide, methylene bismethacrylamide, triallylamine, triallyl cyanurate, diallyl maleate, tetraallylethylenediamine, tetraallyloxyethane, trimethylolpropane diallyl ether, allyl (meth)acrylate, allyl ethers of alcohols of sugars or allyl ethers or vinyl ethers of other polyfunctional alcohols, and also allyl esters of phosphoric acid derivatives and / or vinylphosphonic acid derivatives, or mixtures of these compounds.
[0103] According to one embodiment of the present invention, the crosslinking agent is selected from the group consisting of methylenebisacrylamide, allyl methacrylate and trimethylolpropane triacrylate (TMPTA), and the degree of crosslinking is generally in the range of 0.01 mol% to 10 mol%, more particularly 0.2 mol% to 2 mol%, based on the polymer.
[0104] The AMPS polymers according to the invention are water-soluble or water-dispersible. "Homopolymers", which are polymerized only from AMPS monomers and, when these are crosslinked, from one or more crosslinkers such as those defined above; or "Copolymers" polymerized from AMPS and one or more hydrophilic or hydrophobic ethylenically unsaturated monomers, and, if these are crosslinked, from one or more crosslinkers such as those defined above. Either:
[0105] When said copolymer is polymerized from hydrophobic ethylenically unsaturated monomers, these monomers do not contain fatty chains, which are preferably present in small amounts. For the purposes of the present invention, the term "fatty chain" means any hydrocarbon-based chain containing at least 7 carbon atoms.
[0106] Therefore, (c) AMPS polymer is (i) crosslinked or non-crosslinked AMPS homopolymers, (ii) crosslinked or non-crosslinked copolymers derived from AMPS and from one or more hydrophilic ethylenically unsaturated monomers or hydrophobic ethylenically unsaturated monomers that do not contain a fatty chain, and (iii) Mixtures of these may be selected from the group consisting of:
[0107] The term "water-soluble or water-dispersible" means a polymer which, when introduced into an aqueous phase at 25° C. to a mass concentration equal to 1%, makes it possible to obtain a macroscopically homogeneous and transparent solution, i.e. a solution having a maximum light transmittance value of at least 60%, preferably at least 70%, through a sample of 1 cm thickness at a wavelength equal to 500 nm.
[0108] According to the present invention, the "homopolymers" are preferably crosslinked and neutralized, which are prepared by the following steps: (a) dispersing or dissolving a monomer, such as AMPS in free form, in a solution of tert-butanol or a solution of water and tert-butanol; (b) The solution or dispersion of the monomer obtained in (a) is treated with one or more inorganic or organic bases, preferably ammonia NH, in an amount that allows a degree of neutralization of the sulfonic acid functional groups of the polymer to be obtained in the range of 90% to 100%. 3 neutralizing with (c) adding a cross-linking monomer to the solution or dispersion obtained in (b); and (d) carrying out standard free radical polymerization in the presence of a free radical initiator at a temperature ranging from 10° C. to 150° C. and precipitating the polymer into a tert-butanol based solution or dispersion. It can be prepared according to a preparation method including the steps of:
[0109] The water-soluble or water-dispersible AMPS copolymers according to the present invention may be polymerized from water-soluble ethylenically unsaturated monomers, hydrophobic monomers, or mixtures thereof.
[0110] The water-soluble comonomers may be ionic or non-ionic.
[0111] Among the ionic water-soluble comonomers, examples that may be mentioned are the following compounds and their salts: (Meth)acrylic acid, styrene sulfonic acid, Vinyl sulfonic acid and (meth)allyl sulfonic acid, vinylphosphonic acid, Maleic acid, Itaconic acid, Crotonic acid, A water-soluble vinyl monomer having the following formula (A):
[0112] [ka]
[0113] [In the formula, R 1 -H, -CH 3 , -C 2 H 5 Or -C 3 H 7 and X 1 teeth, -OR 2 type alkyl ethers, where R 2 has at least one sulfonic acid group (-SO 3 -) and / or sulfate groups (-SO 4 -) and / or phosphate groups (-PO 4 H 2 -) is a linear or branched, saturated or unsaturated hydrocarbon group containing 1 to 6 carbon atoms. Includes:
[0114] Among the non-ionic water-soluble comonomers, examples that may be mentioned are: (Meth)acrylamide, N-vinylacetamide and N-methyl-N-vinylacetamide, N-vinylformamide and N-methyl-N-vinylformamide, Maleic anhydride, Vinylamine, N-vinyl lactams containing a cyclic alkyl group containing 4 to 9 carbon atoms, such as n-vinylpyrrolidone, N-butyrolactam and N-vinylcaprolactam; formula CH 2= CHOH vinyl alcohol, A water-soluble vinyl monomer having the following formula (B):
[0115] [ka]
[0116] [In the formula, R 15 -H, -CH 3 , -C 2 H 5 Or -C 3 H 7 and X 2 teeth, -OR 16 type alkyl ethers, where R 16 is a linear or branched, saturated or unsaturated hydrocarbon-based group containing 1 to 6 carbons, optionally substituted with a halogen atom (iodine, bromine, chlorine or fluorine), a hydroxyl (-OH) group, or an ether. Includes:
[0117] Mention may be made, for example, of glycidyl (meth)acrylate, hydroxyethyl methacrylate and (meth)acrylates of ethylene glycol, of diethylene glycol or of polyalkylene glycols.
[0118] Among the hydrophobic comonomers not containing a fatty chain, examples which may be mentioned are: Styrene and its derivatives, such as 4-butylstyrene, α-methylstyrene and vinyltoluene; formula CH 2= CH-OCOCH 3 of vinyl acetate, formula CH 2= Vinyl ethers of CHOR, where R is a linear or branched, saturated or unsaturated hydrocarbon-based group having 1 to 6 carbons; Acrylonitrile, Caprolactone, Vinyl chloride and vinylidene chloride, Silicone derivatives which provide silicone polymers after polymerization, such as methacryloxypropyltris(trimethylsiloxy)silane and silicone methacrylamide; A hydrophobic vinyl monomer of formula (C):
[0119] [ka]
[0120] [In the formula, R 23 -H, -CH 3 , -C 2 H 5 Or -C 3 H 7 and; X 3 teeth, -OR 24 type alkyl ethers, where R 24 is a linear or branched, saturated or unsaturated hydrocarbon group containing 1 to 6 carbon atoms. Includes:
[0121] Mention may be made, for example, of methyl methacrylate, ethyl methacrylate, n-butyl (meth)acrylate, tert-butyl (meth)acrylate, cyclohexyl acrylate, isobornyl acrylate and 2-ethylhexyl acrylate.
[0122] The water-soluble or water-dispersible AMPS polymers of the present invention preferably have a molar mass in the range of 50,000 g / mol to 10,000,000 g / mol, preferably 80,000 g / mol to 8,000,000 g / mol, even more preferably 100,000 g / mol to 7,000,000 g / mol.
[0123] Examples of water-soluble or water-dispersible AMPS homopolymers according to the invention that may be mentioned include crosslinked or non-crosslinked polymers of sodium acrylamido-2-methylpropanesulfonate, such as the polymer of the commercial product Simulgel 800 (INCI name: sodium polyacryloyldimethyltaurate).
[0124] Examples of water-soluble or water-dispersible AMPS copolymers according to the invention that may be mentioned include: Acrylamide / sodium acrylamido-2-methylpropanesulfonate crosslinked copolymers, e.g. the copolymer of the commercial product Sepigel 305 (INCI name: Polyacrylamide / C 13 ~C 14 isoparaffin / laureth-7) or the commercial product sold under the trademark Simulgel 600 by SEPPIC (INCI name: Acrylamide / Sodium Acryloyldimethyltaurate / Isohexadecane / Polysorbate-80), Copolymers of AMPS with vinylpyrrolidone or vinylformamide, such as the commercial product sold under the name Aristoflex AVC by Clariant (INCI name: Ammonium acryloyldimethyltaurate / VP copolymer), but neutralized with sodium hydroxide or potassium hydroxide; Copolymers of AMPS and sodium acrylate, for example AMPS / sodium acrylate copolymers, such as the commercial product sold under the name Simulgel EG by SEPPIC (INCI name: Sodium acrylate / sodium acryloyldimethyltaurate copolymer (and) isohexadecane (and) polysorbate-80), and Copolymers of AMPS and hydroxyethyl acrylate, for example AMPS / hydroxyethyl acrylate copolymers, such as the commercial product sold under the name Simulgel NS by SEPPIC (INCI name: Hydroxyethyl Acrylate / Sodium Acryloyldimethyltaurate Copolymer (and) Squalane (and) Polysorbate-60) Includes:
[0125] Therefore, AMPS polymers are Acrylamide / sodium acrylamido-2-methylpropanesulfonate (acrylamide / sodium acryloyldimethyltaurate) copolymer, Copolymers of AMPS with vinylpyrrolidone or vinylformamide (e.g., ammonium acryloyldimethyltaurate / VP copolymer); Copolymer of AMPS and sodium acrylate (sodium acrylate / sodium acryloyldimethyltaurate copolymer), Copolymer of AMPS and hydroxyethyl acrylate (hydroxyethyl acrylate / sodium acryloyldimethyltaurate copolymer), and Mixtures of these In some cases it may be preferred to select from the group consisting of:
[0126] More preferably, the AMPS polymer is an acrylamide / sodium acryloyldimethyltaurate copolymer.
[0127] The amount of (e) thickener in the composition according to the present invention may be 0.01% by weight or more, preferably 0.05% by weight or more, more preferably 0.1% by weight or more, based on the total weight of the composition.
[0128] The amount of (e) thickener in the composition according to the present invention may be 15% by weight or less, preferably 10% by weight or less, more preferably 5% by weight or less, relative to the total weight of the composition.
[0129] The amount of the (e) thickener in the composition according to the present invention can be from 0.01% to 15% by mass, preferably from 0.05% to 10% by mass, and more preferably from 0.1% to 5% by mass, relative to the total mass of the composition.
[0130] (Active skin care ingredient) The composition according to the invention may further comprise (f) at least one skin care active. When two or more (f) skin care actives are used, they may be the same or different.
[0131] (f) The skin care active is preferably a skin care cosmetic active, more preferably a skin lightening ingredient or a skin anti-aging ingredient, such as a skin anti-wrinkle ingredient.
[0132] (f) Skin care actives can include vitamin B3 and derivatives.
[0133] Vitamin B3, also known as vitamin PP, has the following formula (I):
[0134] [ka]
[0135] [In the formula, R is -CONH 2 (niacinamide), -COOH (nicotinic acid or niacin), or CH 2 OH (nicotinyl alcohol), -CO-NH-CH 2-COOH (nicotinuric acid) or -CO-NH-OH (nicotinyl hydroxamic acid)] Niacinamide is preferred.
[0136] Examples of vitamin B3 derivatives that may be mentioned include nicotinic acid esters such as tocopherol nicotinate, -CONH 2 These include amides derived from niacinamide by replacement of a hydrogen group in the carboxylic acid, products from the reaction of a carboxylic acid with an amino acid, and esters of nicotinyl alcohol with a carboxylic acid such as acetic acid, salicylic acid, glycolic acid, or palmitic acid.
[0137] Mention may also be made of the following derivatives: 2-chloronicotinamide, 6-methylnicotinamide, 6-aminonicotinamide, N-methylnicotinamide, N,N-dimethylnicotinamide, N-(hydroxymethyl)nicotinamide, quinolinic acid imide, nicotinanilide, N-benzylnicotinamide, N-ethylnicotinamide, nifenazone, nicotinaldehyde, isonicotinic acid, methylisonicotinic acid, thionicotinamide, nialamide, 2-mercaptonicotinic acid, nicomol and niaprazine, methyl nicotinate and sodium nicotinate.
[0138] Other vitamin B3 derivatives that may also be mentioned include inorganic salts, such as the chlorides, bromides, iodides or carbonates, and organic salts, such as the salts obtained by reaction with carboxylic acids, for example acetates, salicylates, glycolates, lactates, malates, citrates, mandelates, tartrates, etc.
[0139] The amount of (f) skin care active ingredient in the composition according to the present invention may be 0.1% by weight or more, preferably 0.5% by weight or more, more preferably 1% by weight or more, based on the total weight of the composition.
[0140] The amount of (f) skin care active in the composition according to the present invention may be 20% by weight or less, preferably 15% by weight or less, more preferably 10% by weight or less, based on the total weight of the composition.
[0141] The amount of (f) skin care active ingredient in the composition according to the present invention can be from 0.1% to 20% by weight, preferably from 0.5% to 15% by weight, more preferably from 1% to 10% by weight, relative to the total weight of the composition.
[0142] (optional ingredient) The composition according to the invention may further comprise at least one optional ingredient commonly used in the field of cosmetics, for example chosen from solvents, dyes, UV filters, antioxidants, preservatives, pH adjusters and mixtures thereof.
[0143] The compositions according to the invention may comprise one or several cosmetically acceptable organic solvents, which may be alcohols, in particular monohydric alcohols such as ethyl alcohol, isopropyl alcohol, benzyl alcohol and phenylethyl alcohol, and ethers such as ethylene glycol monomethyl, monoethyl and monobutyl ether, propylene glycol monomethyl, monoethyl and monobutyl ether, and butylene glycol monomethyl, monoethyl and monobutyl ether.
[0144] The organic solvent may be present in the composition according to the invention in a concentration from 0.01% to 30% by weight, preferably from 0.1% to 20% by weight, more preferably from 1% to 15% by weight, relative to the total weight of the composition.
[0145] It is a routine task for a person skilled in the art to adjust the nature and amounts of the abovementioned optional additives which may be present in the composition according to the invention, so that the desired cosmetic properties are not affected.
[0146] (Cosmetics) The composition according to the invention may be a cosmetic composition, preferably a cosmetic composition for eye make-up, more preferably a cosmetic for eyebrow make-up or a makeup base for eyeshadow.
[0147] The compositions according to the invention may be used for the cosmetic treatment, preferably making up, of keratinous materials, preferably keratinous fibres, more preferably the eyebrows, as well as the skin around the eyes.
[0148] The composition according to the invention is in liquid form.
[0149] The term "liquid" means that the composition is flowable and has a measurable viscosity at atmospheric pressure (760 mmHg) and room temperature (25° C.), so compositions in solid form, such as powders, do not correspond to compositions according to the present invention.
[0150] [Preparation] The composition according to the present invention can be prepared by mixing the above essential and optional ingredients.
[0151] For example, the composition according to the present invention comprises: It may be prepared by a process comprising the step of mixing components (a)-(d) as well as other optional components of the present invention with or without heating, preferably without heating, more preferably at a temperature below 30° C. It is preferred to further mix with any of the optional components listed above.
[0152] [Method and Use] The composition according to the invention may be used to coat keratinous materials, preferably keratinous fibres, and more preferably eyebrows.
[0153] For example, the composition according to the invention can be used in a method for coating keratinous fibers, comprising the steps of: applying a composition according to the present invention onto keratinous fibers to form at least one coating on the keratinous fibers; drying the coating; The composition may be used in a method comprising the steps of:
[0154] The compositions according to the invention may also be used to coat the skin, especially the skin around the eyes.
[0155] The present invention therefore also relates to a cosmetic method for keratinous materials, preferably keratinous fibers, more preferably eyebrows and the skin around the eyes, comprising: applying the composition according to the invention to keratinous materials; The present invention also relates to a beauty method including the steps of:
[0156] The cosmetic method according to the invention can be used, for example, for making up keratinous materials, preferably keratinous fibres, more preferably eyebrows, as well as the skin around the eyes.
[0157] The present invention also provides a method for producing a method for manufacturing a semiconductor device comprising the steps of: (b) at least one film-forming polymer having a glass transition temperature of −30° C. or less; (c) at least one polyol, and (d) water The present invention may also relate to the use of (a) at least one hydrophilic coating pigment in a cosmetic composition for making up keratinous materials, in particular for eye make-up, comprising:
[0158] The present invention also provides a method for producing a method for manufacturing a semiconductor device comprising the steps of: (a) at least one hydrophilic coated pigment; (c) at least one polyol, and (d) water The present invention may also relate to the use in a cosmetic composition for making up keratinous materials, in particular for eye make-up, of (b) at least one film-forming polymer having a glass transition temperature of -30°C or less, for prolonging the make-up of the composition on keratinous materials.
[0159] The above explanations of the compositions according to the invention and of the components (a) to (d) for keratinous materials are also applicable to the explanation of the uses according to the invention. EXAMPLES
[0160] The present invention will be described in a more detailed manner by examples.However, these examples should not be interpreted as limiting the scope of the present invention.The following examples are presented as non-limiting illustrations in the field of the present invention.
[0161] (Examples 1 to 4 and Comparative Examples 1 to 2) Cosmetic compositions for eye make-up of Examples 1 to 4 and Comparative Examples 1 and 2 shown in Table 1 were prepared by mixing the components shown in Table 1. All numerical values for the amounts of components shown in Table 1 are based on "mass %" of the raw materials.
[0162] The cosmetic compositions of Examples 1 and 2 and Comparative Examples 1 and 2 were makeup bases for eyebrow makeup cosmetics.
[0163] The cosmetic compositions of Examples 3 and 4 were makeup bases for eye shadow.
[0164] [Table 1A]
[0165] [Table 1B]
[0166] [evaluation] (stability) Each of the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 and 2 was filled into a 50 mL glass bottle and kept at 45° C. for 2 months.
[0167] The appearance of each composition was then visually evaluated according to the following criteria. Excellent: No pigment agglomeration was observed immediately after preparation of the composition and two months after preparation. Very good: no pigment agglomeration was observed immediately after preparation of the composition, whereas a small amount of pigment agglomeration was observed 2 months after preparation of the composition, but the pigment was easy to redisperse by shaking. Good: no pigment agglomeration was observed immediately after preparation of the composition, while some pigment agglomeration was observed 2 months after preparation of the composition, but the pigment was easy to redisperse by shaking. Fair: A small amount of pigment agglomeration was observed immediately after preparation of the composition, and the pigment was difficult to apply to the skin. Poor: A large amount of pigment agglomeration was observed immediately after preparation of the composition, making it very difficult to apply the pigment to the skin.
[0168] The results are shown in Table 1.
[0169] (Precise line drawing) Each of the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 and 2 was filled into a dip-in applicator package and evaluated by 10 panelists in terms of accurate lining of the eyebrows or eyelids according to the following criteria. Excellent: 9-10 out of 10 panelists were able to draw the line accurately. Very good: 7-8 out of 10 panelists were able to draw the line accurately. Good: 5-6 out of 10 panelists were able to draw the line accurately. Fair: 3-4 out of 10 panelists were able to draw the line accurately. Poor: 0-2 out of 10 panelists were able to draw the line accurately.
[0170] The results are shown in Table 1.
[0171] (Visibility) Each of the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 and 2 was filled into a dip-in applicator package and evaluated by 10 panelists in terms of visibility when applied to the eyebrows or eyelids in accordance with the following criteria. Excellent: 9-10 out of 10 panelists were able to recognize the applied composition. Very good: 7-8 out of 10 panelists were able to recognize the applied composition. Good: 5-6 out of 10 panelists were able to recognize the applied composition. Fair: 3-4 out of 10 panelists were able to recognize the applied composition. Poor: 0-2 of 10 panelists were able to recognize the applied composition.
[0172] The results are shown in Table 1.
[0173] (Moisturizing effect) Each of the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 and 2 was filled into a dip-in applicator package and evaluated by 10 panelists in terms of moisturizing effect 5 minutes after application to the eyebrows or eyelids according to the following criteria. Excellent: 9 to 10 out of 10 panelists felt a moisturizing effect. Very good: 7 to 8 out of 10 panelists felt a moisturizing effect. Good: 5 to 6 out of 10 panelists felt a moisturizing effect. Average: 3 to 4 out of 10 panelists felt a moisturizing effect. Poor: 0 to 2 out of 10 panelists felt a moisturizing effect.
[0174] The results are shown in Table 1.
[0175] (Anti-wrinkle and whitening effects) The cosmetic compositions of Examples 3 and 4 were applied to the skin of 10 panelists once a day for two months, and evaluated by the 10 panelists in terms of anti-wrinkle and whitening effects according to the following criteria. Excellent: 9-10 out of 10 panelists noticed less wrinkles and more whitening compared to the time point just before application of the composition. Very good: 7-8 out of 10 panelists noticed less wrinkles and more whitening compared to the time point just before application of the composition. Good: 5 to 6 out of 10 panelists noticed less wrinkles and more whitening compared to the time point immediately before application of the composition. Fair: 3 to 4 out of 10 panelists felt that there were fewer wrinkles and more whitening compared to the point immediately before application of the composition. Poor: 0 to 2 out of 10 panelists noticed less wrinkles and more whitening compared to the time point immediately before application of the composition.
[0176] The results are shown in Table 1.
[0177] The compositions of Examples 1-2 and Comparative Examples 1-2 were not tested because niacinamide was not included in these compositions.
[0178] (Makeup lasts longer) The cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 to 2 were applied to the eyebrows or eyelids of 10 panelists. Then, eyebrow cosmetics (Maybelline brow powder) or eyeshadow (Shu Uemura pressed eyeshadow) were applied. The makeup durability was then evaluated by the 10 panelists 8 hours after application according to the following criteria: Excellent: Makeup was maintained by 9-10 panelists. Very good: Make-up was maintained for 7-8 panelists. Good: Make-up was maintained for 5-6 panelists. Fair: Makeup was maintained by 3-4 panelists. Poor: Make-up was retained in 0-2 panelists.
[0179] The results are shown in Table 1.
[0180] (overview) The compositions of Examples 1-4, which contain all of the components (a)-(d) of the composition according to the present invention, provided a stable and long-lasting makeup effect. Furthermore, the compositions of Examples 1-4 were easy to handle for accurate line drawing. Furthermore, the compositions of Examples 1-4 provided makeup with good visibility. In addition, the compositions of Examples 1-4 could provide a moisturizing effect.
[0181] (f) The compositions of Examples 3 and 4, which contained niacinamide as a skin care active, were also able to provide additional cosmetic benefits based on ingredient (f).
[0182] The composition of Comparative Example 1, which did not contain the component (a) of the composition according to the present invention, was not stable. Also, the makeup provided by the composition of Example 1 did not last as long as, for example, the composition of Example 1. In addition, it was not easy to draw lines accurately using the composition of Comparative Example 1, and the makeup provided by the composition of Comparative Example 1 did not have good visibility.
[0183] The composition of Comparative Example 2, which did not contain component (b) of the composition according to the invention, was unable to provide a long-lasting makeup effect compared to the composition of Example 1, for example.
Claims
1. 1. A composition, preferably a cosmetic composition, more preferably a cosmetic composition for eye make-up, comprising: (a) at least one hydrophilic coated pigment; (b) at least one film-forming polymer having a glass transition temperature of −30° C. or less; (c) at least one polyol, and (d) water A composition comprising:
2. 2. The composition according to claim 1, wherein the (a) hydrophilic coated pigment is selected from inorganic particles, preferably metal oxide particles, more preferably titanium oxide particles and / or iron oxide particles, coated with alginate or silica.
3. 2. The composition according to claim 1, wherein the amount of the (a) hydrophilic coated pigment in the composition is in the range of 0.001% by mass to 15% by mass, preferably 0.01% by mass to 10% by mass, and more preferably 0.1% by mass to 5% by mass, relative to the total mass of the composition.
4. 2. The composition of claim 1, wherein (b) the film-forming polymer having a glass transition temperature of −30° C. or less is in the form of a latex.
5. (b) a film-forming polymer having a glass transition temperature of -30°C or less is C 6 ~C 22 Alkyl (meth)acrylate, preferably C 6 ~C 18 Alkyl (meth)acrylate, more preferably C 6 ~C 14 Alkyl (meth)acrylate and (meth)acrylic acid, C 1 ~C 4 2. The composition of claim 1, wherein the copolymer is selected from the group consisting of alkyl (meth)acrylates and mixtures thereof.
6. 2. The composition according to claim 1, wherein the amount of (b) the film-forming polymer having a glass transition temperature of −30° C. or less in the composition is in the range of 0.01% by weight to 25% by weight, preferably 0.1% by weight to 20% by weight, and more preferably 1% by weight to 15% by weight, relative to the total weight of the composition.
7. 2. The composition of claim 1, wherein (c) the polyol is selected from the group consisting of glycerin, dipropylene glycol, butylene glycol, propylene glycol, pentylene glycol, 1,3-propanediol, and mixtures thereof.
8. The composition according to claim 1, wherein the amount of (c) polyol in the composition is in the range of 1% by mass to 25% by mass, preferably 3% by mass to 20% by mass, and more preferably 5% by mass to 15% by mass, relative to the total mass of the composition.
9. The composition according to claim 1, wherein the amount of (d) water in the composition is in the range of 50% to 85% by weight, preferably 55% to 80% by weight, and more preferably 60% to 75% by weight, relative to the total weight of the composition.
10. 10. The composition of claim 1, further comprising: (e) at least one thickening agent.
11. 11. The composition of claim 10, wherein (e) the thickening agent is selected from the group consisting of acrylamide / sodium acryloyldimethyltaurate copolymer, ammonium acryloyldimethyltaurate / VP copolymer, sodium acrylate / sodium acryloyldimethyltaurate copolymer, hydroxyethyl acrylate / sodium acryloyldimethyltaurate copolymer, and mixtures thereof.
12. The composition according to claim 10, wherein the amount of (e) thickener in the composition is in the range of 0.01% by weight to 15% by weight, preferably 0.05% by weight to 10% by weight, and more preferably 0.1% by weight to 5% by weight, relative to the total weight of the composition.
13. 10. The composition of claim 1, further comprising: (f) at least one skin care active ingredient.
14. 10. The composition according to claim 1, which is a cosmetic for eyebrow makeup or a makeup base for eye shadow.
15. A cosmetic method for keratinous materials, comprising: Applying a composition according to any one of claims 1 to 14 onto keratinous materials. Beauty methods, including: