FR3090368A1 - Composition for coloring keratin fibers comprising at least one silicone acrylic copolymer, at least one silicone resin and at least one pigment - Google Patents

Abstract

Composition for dyeing keratin fibers comprising at least one silicone acrylic copolymer, at least one silicone resin and at least one pigment A composition for treating human keratin fibers such as the hair is described and comprises at least one silicone acrylic copolymer, at least a silicone resin, and at least one pigment. The present invention also relates to a method for treating human keratin fibers such as the hair comprising the application to the keratin fibers of a composition as defined above The present invention also relates to a method for treating human keratin fibers such as the hair comprising the application to the keratin fibers of a dye composition as defined above and the application to the colored keratin fibers of a makeup-removing composition comprising at least one hydrocarbon-based oil.

Description

Description

Title of the invention: Composition for coloring keratin fibers comprising at least one silicone acrylic copolymer, at least one silicone resin and at least one pigment Technical field

The present invention relates to a composition for treating human keratin fibers such as the hair comprising at least one silicone acrylic copolymer, at least one silicone resin, and at least one pigment.

The present invention also relates to a process for treating keratin fibers such as the hair comprising the application to the keratin fibers of a coloring composition comprising at least one silicone acrylic copolymer, at least one silicone resin and at at least one pigment, and the application to the colored keratin fibers of a makeup-removing composition comprising at least one hydrocarbon-based oil.

In the field of dyeing keratin fibers, in particular human fibers, it is already known to color keratin fibers by different techniques from direct dyes or pigments for non-permanent dyes or dye precursors for dyes permanent.

There are essentially three types of hair coloring process:

A) the so-called permanent coloring which has the function of bringing about a significant modification of the natural color and which uses oxidation dyes which penetrate into the hair fiber and form the dye by a process of oxidative condensation. ;

B) non-permanent, semi-permanent or direct coloring, which does not implement the process of oxidative condensation and resists 4 or 5 shampoos; consists in dyeing keratin fibers with dye compositions containing direct dyes. These dyes are colored and coloring molecules with an affinity for keratin fibers.

C) temporary coloring which gives rise to a modification of the natural color of the hair which takes from one shampoo to another and which serves to embellish or correct a shade already obtained. It can also be likened to a “make-up” process.

For the latter type of coloring, it is known to use colored polymers formed by grafting one or more dyes of an azo, triphenyl-methane, azine, indoamine or anthraquinone nature onto a polymer chain. These colored polymers are not entirely satisfactory, in particular as regards the uniformity of the coloration obtained, its resistance, without taking into account the problems linked to their manufacture and in particular to their reproducibility.

Another coloring method consists in using pigments. Indeed, the use of pigment on the surface of keratin fibers generally makes it possible to obtain visible colorations on dark hair since the pigment on the surface masks the natural color of the fiber. The use of pigment for coloring keratin fibers is for example described in patent application ER 2 741 530, which recommends the use for the temporary coloring of keratin fibers of a composition comprising at least one dispersion of particles of film-forming polymer comprising at least one acid function and at least one pigment dispersed in the continuous phase of said dispersion. The colorings obtained by this mode of coloring have the drawback of having a low resistance to shampoos.

In addition, the temporary hair coloring compositions can also lead to a touch of the hair which is not natural and / or is not cosmetic, the hair thus colored may lack softness and / or suppleness and / or individualization in particular.

In addition, the application of a coloring composition comprising pigments to the keratin fibers is often followed by a step of applying heat to the keratin fibers using a straightening iron, by example at a temperature between 120 ° C and 220 ° C. This step of applying heat using a straightening iron is restrictive for users and can damage the keratin fibers.

In addition, there are no effective makeup-removing compositions for removing makeup from this type of temporary coloring composition when it is remanent to shampoos.

There therefore remains a need to obtain a composition for coloring keratin fibers, in particular hair which has the advantage of obtaining a homogeneous and smooth colored sheathing on the hair, as well as perfectly individualized hair while forming a coating. remanent from shampoos and various aggressions that the hair can undergo without degrading the hair, without requiring a heat application step using a straightening iron and which removes make-up, that is to say s 'eliminates, easily.

Thus, the object of the present invention is to develop a composition for coloring keratin fibers, in particular hair, which has the advantage of obtaining a homogeneous and smooth colored sheathing on the hair, as well as perfectly flowing hair. individualized while forming a remanent coating for shampoos and the various aggressions that the hair can undergo without degrading the hair, without requiring a heat application step using a straightening iron and which is easily removed.

Statement of the invention

This object is achieved with the present invention which relates to a composition for treating human keratin fibers such as the hair comprising: a) at least one silicone acrylic copolymer, b) at least one silicone resin, and c) at minus a pigment.

The present invention also relates to a process for dyeing human keratin fibers, such as the hair, comprising the application to said fibers of a composition as defined above.

The present invention also relates to a process for treating human keratin fibers such as the hair, comprising the following steps:

a) the application to the keratin fibers of a coloring composition as defined above, and

b) the application to the colored keratin fibers of a makeup-removing composition comprising at least one hydrocarbon-based oil.

The present invention also relates to a treatment kit for treating keratin fibers such as the hair, comprising a coloring composition as defined above, and a makeup-removing composition as defined above.

The invention also relates to the use of the composition as defined above for the cosmetic treatment, in particular the coloring, of keratin fibers, in particular human keratin fibers such as the hair.

By the use of this composition, colored sheathings are obtained on the hair making it possible to obtain visible coloration on all types of hair in a manner that is remanent to shampoos while preserving the physical qualities of the keratin fibers. Such sheathing can be resistant to external aggressions that the hair can undergo such as brushing and perspiration.

The colored coatings obtained are remanent to shampoos as well as to external aggressions without requiring the application of heat to the hair using a straightening iron. In general, the application of heat to the hair using a straightening iron is carried out at a temperature between 120 ° C and 220 ° C.

Furthermore, this composition makes it possible to obtain perfectly individualized hair, which can be styled without problem and which can be removed easily either immediately after the application of the coloring composition or either after a certain time, ie a few days to a few weeks. , after application of the coloring composition.

The term "individualized hair" means hair which, after application of the composition and drying, is not bonded (or is all separated from each other) between them and therefore does not form clumps of hair.

For the purposes of the present invention, the term “residual coloring with shampoo” means that the coloring obtained persists after shampooing, preferably after 3 shampoos, more preferably after 5 shampoos, even more preferably after 10 shampoos.

The expression "comprising a" should be understood to mean "comprising at least one", unless specified to the contrary.

The expression "at least one" means one or more.

The invention is not limited to the examples illustrated. The characteristics of the different examples can in particular be combined within variants not illustrated.

The composition for treating human keratin fibers according to the invention is preferably a composition for coloring human keratin fibers such as the hair.

Silicone acrylic copolymer

The composition according to the invention comprises at least one silicone acrylic copolymer.

Preferably, the copolymer according to the invention is insoluble in water. By water insoluble is meant within the meaning of the present invention a compound insoluble in water at ordinary temperature (25 ° C) and at atmospheric pressure (760 mm Hg or 1.013.105 Pa) Preferably, the copolymer according to l The invention has a solubility in water of less than 5%, better still less than 1% and even more preferably less than 0.1%.

Preferably, the composition comprises at least one silicone acrylic copolymer, comprising at least the following units:

- a polyalkylsiloxane unit and,

an alkyl acrylate or methacrylate unit, preferably at least two alkyl acrylate or methacrylate units, the alkyl radical comprising from 1 to 30 carbon atoms, preferably from 1 to 22 carbon atoms, better still 1 to 10 atoms carbon, and more preferably 2 to 6 carbon atoms.

By "acrylate or alkyl methacrylate unit" means a unit derived from an acrylate or alkyl methacrylate monomer.

Preferably, the composition comprises at least one silicone acrylic copolymer, comprising at least the following units:

a polydimethylsiloxane unit (PDMS), and,

an alkyl acrylate or methacrylate unit, preferably at least two alkyl acrylate or methacrylate units, the alkyl radical comprising from 1 to 30 carbon atoms, preferably from 1 to 22 carbon atoms, better still 1 to 10 atoms carbon, and more preferably 2 to 6 carbon atoms.

The term “polydimethylsiloxanes” is intended to denote (also called abbreviation, PDMS), in accordance with general acceptance, any organosilicon polymer or oligomer with a linear structure, of variable molecular weight, obtained by polymerization and / or polycondensation of silanes suitably functionalized, and consisting essentially of a repetition of main units in which the silicon atoms are linked together by oxygen atoms (siloxane bond -Si-O-Si-), comprising methyl radicals directly linked by through a carbon atom on said silicon atoms.

PDMS chains that can be used to obtain the copolymer used according to the invention comprise at least one polymerizable radical group, preferably located on at least one of the ends of the chain, that is to say that the PDMS can for example have a polymerizable radical group on each of the two ends of the chain or have a polymerizable radical group on one end of the chain and a trimethylsilyl end group on the other end of the chain.

The term “polymerizable radical group” means a radical capable of polymerizing with other polymerizable or monomeric radical groups.

Preferably, the polydimethylsiloxane unit comprises at least one polymerizable radical group.

Preferably, the polydimethylsiloxane unit comprises at least two polymerizable radical groups, more preferably at least one polymerizable radical group on each of the two ends of the chain.

Preferably, the polymerizable radical group is an acrylic or methacrylic group having from 1 to 6 carbon atoms, more preferably a CH2 = CH - CO - O - Rl- group, whereRl represents an alkyl radical comprising from 1 to 3 carbon atoms.

The copolymers used in the composition are generally obtained according to the usual methods of polymerization and grafting, for example by radical polymerization (A) of a polyalkylsiloxane comprising at least one polymerizable radical group (for example on one of the ends or both) and (B) of at least one acrylic or methacrylic monomer, such as acrylic acid, methacrylic acid or one of their esters, as described for example in documents US-A-5,061,481 and US-A-5,219,560.

More particularly, the silicone acrylic copolymer comprises at least the following units:

a polydimethylsiloxane unit (PDMS) comprising at least one polymerizable radical group chosen from an acrylic or methacrylic group having from 1 to 6 carbon atoms, more preferably a CH ₂ = CH - CO - O - R _{r group} , where Ri represents a alkyl radical comprising from 1 to 3 carbon atoms; and

- a pattern acrylate or alkyl methacrylate Ci-C _30, preferably C _r C _22, preferably Ci-Cio, preferably C ₂ -C _6.

Even more particularly, the composition according to the invention comprises at least one silicone acrylic copolymer comprising at least the following units:

- a polydimethylsiloxane unit (PDMS) comprising at least one polymerizable radical group chosen from a group CH ₂ = CH - CO - O - R _r , where Ri represents an alkyl radical comprising from 1 to 3 carbon atoms; and

a C _r C ₂₂ alkyl acrylate or methacrylate unit, preferably C _r Cio, better in C ₂ -C ₆

More particularly still, the silicone acrylic copolymer according to the invention is a copolymer of INCI name isobutylmethacrylate / bis-hydroxypropyl dimethicone acrylate copolymer, such as for example the compound marketed by the company GRANT INDUSTRIES under the name GRANACRYSIL BMAS.

It is an isobutyl methacrylate / bis-hydroxypropyl dimethicone acrylate copolymer, in solution in isododecane.

The acrylic copolymer (s) silicone (s) may (may) be present (s) in a total amount ranging from 1% to 50% by weight, preferably from 2% to 40% by weight, more preferably from 3% to 30% by weight, better from 5% to 20% by weight relative to the total weight of the composition.

Silicone resin

The composition according to the invention comprises at least one silicone resin.

More generally, the term "resin" means a compound whose structure is three-dimensional. The “silicone resins” are also called “silicone resins” or “siloxane resins”. Thus, within the meaning of the present invention, a polydimethylsiloxane is not a silicone resin.

Or the silicone resins according to the invention can be chosen from silicone resins having a molecular weight between 300 and 100,000 g / mol, preferably between 300 and 50,000 g / mol, more preferably between 300 and 30 000 g / mol. The term "molecular weight" means average molecular weight (Mw).

The nomenclature of silicone resins (also called siloxane resins or silicone resin) is known under the name of MDTQ, the resin being described according to the different monomeric siloxane units that it comprises, each of the letters MDTQ characterizing a type of unity.

The letter "M" represents the Monofunctional unit of formula RlR2R3SiOi / ₂ , the silicon atom being linked to a single oxygen atom in the polymer comprising this unit.

The letter "D" signifies a RlR2SiO _2/2 Difunctional unit in which the silicon atom is linked to two oxygen atoms

The letter "T" represents a Trifunctional unit of formula RlSiO _3/2 .

Such resins are described for example in "Encyclopedia of Polymer Science and Enginnering, vol. 15, John and Wiley and Sons, New York, (1989), p. 265-270, and US 2,676,182, US 3,627,851, US 3,772,247, US 5,248,739 or even US 5,082,706, US 5,319,040, US 5,302, 685 and US 4,935,484.

In the units M, D, T defined above, R, namely RI, R2 and R3, represents a hydrocarbon radical (in particular alkyl) having from 1 to 10 carbon atoms, a phenyl group, a phenylalkyl group or else another hydroxyl group.

Finally, the letter "Q" means a Tetrafunctional SiO _4/2 unit in which the silicon atom is linked to four oxygen atoms themselves linked to the rest of the polymer.

Various silicone resins with different properties can be obtained from these different units, the properties of these polymers varying according to the type of monomer (or unit), the nature and number of the radical R, the length of the polymer chain, the degree of branching and the size of the hanging chains.

As silicone resins which can be used in the compositions according to the invention, it is possible, for example, to use silicone resins of MQ type, of T type or of MQT type.

MQ resins:

As an example of silicone resins of MQ type, mention may be made of alkylsiloxysilicates of formula [(R1) ₃ SiOi _{/ 2} ] x (SiO ₂ ) y (MQ units) in which x and y are integers ranging from 50 to 80, and such that the group R1 represents a radical as defined above, and preferably is an alkyl group having from 1 to 8 carbon atoms, or a hydroxyl group, preferably a methyl group.

As an example of solid silicone resins of the MQ type of the trimethylsiloxysilicate type, mention may be made of those sold under the reference SR1000®, E 1 170-002® or SS 4230® by the company General Electric, under the reference TMS 803®, WACKER 803® and 804® by the company Wacker, under the name KE-7312J® by the company Shin-Etsu, DC 749®, DC 593® by the company Dow Corning, under the name Silsoft 74 by the company Momentive Performance Materials.

As silicone resins comprising MQ siloxysilicate units, mention may also be made of phenylalkylesiloxysilicate resins, such as phenylpropyldimethylsiloxysilicate (Silshine 151® sold by the company General Electric). The preparation of such resins is described in particular in US Pat. No. 5,817,302.

T resins:

As an example of silicone resins of type T, there may be mentioned the polysilsesquioxanes of formula (RSiO _3/2 ) x (units T) in which x is greater than 100 and such that the group R is an alkyl group having from 1 to 10 carbon atoms, said polysilsesquioxanes can also comprise terminal SiOH groups.

Preferably, use may be made of polymethylsilsesquioxane resins in which R represents a methyl group, such as, for example, those sold:

- by the company Wacker under the reference Resin MK® such as Belsil PMS MK®: polymer comprising repeating units CH ₃ SiO _3/2 (T units), which may also comprise up to 1% by weight of units (CH ₃ ) ₂ SiO _2/2 (units D) and having an average molecular weight of approximately 10,000 g / mol, or

- by the company SHIN-ETSU under the references KR 220L® which are composed of T units of formula CH ₃ SiO _3/2 and have terminal groups Si OH (silanol), under the reference KR-242A® which comprise 98% of T units and 2% of dimethyl D units and have Si-OH end groups or also under the reference KR 251® comprising 88% of T units and 12% of dimethyl D units and have Si- end groups Oh or

- by the company GRANT INDUSTRIES under the name GRANRESIN PMSQ ID containing 80% polymethylsilsesquioxane in isododecane.

MQT resins:

As a resin comprising MQT patterns, we especially know those cited in document US 5 110 890.

A preferred form of MQT type resins are MQT-propyl resins (also called MQTPr). Such resins which can be used in the compositions according to the invention are in particular those described and prepared in application WO 2005/075542, the content of which is incorporated here by reference.

The MQ-T-propyl resin preferably comprises the units:

(i) (RI ₃ SiO _{1/2) a} (ii) (R 2 ₂ SiO _{2/2) b} (iii) (R 3 SiO _{3/2) c} and (iv) (SiO _{4/2) d}

With RI, R2 and R3 independently representing a hydrocarbon radical (in particular alkyl) having from 1 to 10 carbon atoms, a phenyl group, a phenylalkyl group or even a hydroxyl group and preferably an alkyl radical having from 1 to 8 carbon atoms or a phenyl group.

a, b, c and d being molar fractions, a being between 0.05 and 0.5, b being between zero and 0.3, c being greater than zero, d being between 0.05 and 0, 6, a + b + c + d = 1, provided that more than 40 mol% of the R3 groups of the siloxane resin are propyl groups.

Preferably, the siloxane resin comprises the units:

(i) (Rl ₃ SiO _1/2 ) _a (iii) (R3SiO _3/2 ) _c and (iv) (SiO _4/2 ) _d

With RI and R3 independently representing an alkyl group having from 1 to 8 carbon atoms, RI is preferably a methyl group and R3 is preferably a propyl group, a being between 0.05 and 0.5, preferably between 0 , 15 and 0.4, c being greater than zero, preferably between 0.15 and 0.4, d being between 0.05 and 0.6, preferably between 0.2 and 0.6, or even between 0.2 and 0.55, a + b + c + d = 1, and a, b, c and having molar fractions, provided that more than 40 mol% of the groups R3 of the siloxane resin are groups propyl.

The siloxane resins which can be used according to the invention can be obtained by a process comprising the reaction of:

A) an MQ resin comprising at least 80 mol% of units (Rl ₃ SiOi / ₂ ) _a and (SiO 4/2) d

RI representing an alkyl group having from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, a and d being greater than zero, the ratio a / d being between 0.5 and 1.5; and

B) a propyl resin T comprising at least 80 mol% of units (R3SiO _3/2 ) e,

R3 representing an alkyl group having from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, c being greater than zero, provided that at least 40 mol% of the R3 groups are propyl groups, where the A / B mass ratio is between 95: 5 and 15:85, preferably the A / B mass ratio is 30:70.

Advantageously, the mass ratio A / B is between 95: 5 and 15:85. Preferably, the A / B ratio is less than or equal to 70:30. These preferred ratios have been found to provide comfortable deposits.

Preferably, the composition according to the invention comprises, as silicone resin, at least one silicone resin of type T, better a silicone resin of polysilses quioxane type of formula (RSiO _3/2 ) _x in which x is greater than 100 and the group R is an alkyl group having from 1 to 10 carbon atoms, more preferably at least one silicone resin of polymethylsilsesquioxane type.

According to a preferred embodiment of the invention, the silicone resin is present in the composition in a content ranging from 0.01% to 10% by weight, preferably ranging from 0.05% to 5% by weight , more preferably ranging from 0.05% to 3% by weight relative to the total weight of the composition.

Pigment

The composition according to the invention comprises at least one pigment.

By "pigment" means particles of any shape, insoluble in the composition where they are present, white or colored.

The pigments which can be used are in particular chosen from organic and / or mineral pigments known in the art, in particular those which are described in the Kirk-Othmer chemical technology encyclopedia and in the industrial chemistry encyclopedia by Ullmann.

They can be natural, of natural origin, or not.

These pigments can be in the form of powder or pigment paste. They can be coated or uncoated.

The pigments can for example be chosen from mineral pigments, organic pigments, lacquers, pigments with special effects such as nacres or glitter, and mixtures thereof.

The pigment can be a mineral pigment. By mineral pigment is meant any pigment that meets the definition of the Ullmann encyclopedia in the inorganic pigment chapter. Mention may be made, among the mineral pigments useful in the present invention, of ochres such as red ocher (clay (in particular kaolinite) and iron hydroxide (hematite for example), brown ocher (clay (in particular kaolinite) and limonite), yellow ocher (clay (especially kaolinite) and goethite); titanium dioxide, possibly surface-treated; zirconium or cerium oxides; zinc, iron oxides (black, yellow or red) , or chromium; manganese violet, ultramarine blue, chromium hydrate and ferric blue; metallic powders such as aluminum powder, copper powder.

Mention may also be made of alkaline earth metal carbonates (such as calcium, magnesium), silicon dioxide, quartz, and any other compound used as an inert filler in cosmetic compositions, from the moment that these compounds bring color or white to the composition under the conditions in which they are used.

The pigment may be an organic pigment. By "organic pigment" is meant any pigment that meets the definition of the Ullmann encyclopedia in the chapter on organic pigment.

The organic pigment can in particular be chosen from the compounds nitroso, nitro, azo, xanthene, pyrene, quinoline, quinoline, anthraquinone, triphenylmethane, fluorane, phthalocyanine, of the metal complex type, isoindolinone, isoindoline, quinacridone, perinone, perylene, diketopyrrolopyrrole, indigo, thioindigo, dioxazine, triphenylmethane, quinophthalone.

One can also use any compound insoluble in the composition, mineral or organic conventional in the field of cosmetics, as soon as these compounds bring color or white to the composition under the conditions where they are used, for example guanine which, according to the refractive index of the composition, is a pigment.

In particular, the white or colored organic pigments can be chosen from carmine, carbon black, aniline black, azo yellow, quinacridone, phthalocyanine blue, blue pigments codified in the Color Index under the references Cl 42090, 69800, 69825, 74100, 74160, the yellow pigments codified in the Color Index under the references Cl 11680, 11710, 19140, 20040, 21100, 21108, 47000, 47005, the green pigments codified in the Color Index under the references Cl 61565, 61570, 74260, the orange pigments codified in the Color Index under the references CI 11725, 45370, 71105, the red pigments codified in the Color Index under the references CI 12085, 12120, 12370, 12420, 12490, 14700, 15525, 15580, 15620, 15630, 15800, 15850, 15865, 15880, 26100, 45380, 45410, 58000, 73360, 73915, 75470, the pigments obtained by oxidative polymerization of indole, phenolic derivatives as described in FR 2 679 771.

By way of example, mention may also be made of organic pigment pigment pastes such as the products sold by the company HOECHST under the name:

- YELLOW COSMENYL IOG: Pigment YELLOW 3 (Cl 11710);

- YELLOW COSMENYL G: Pigment YELLOW 1 (Cl 11680);

- ORANGE COSMENYL GR: Pigment ORANGE 43 (Cl 71105);

- RED COSMENYL R: Pigment RED 4 (Cl 12085);

- CARMIN COSMENYL FB: Pigment RED 5 (Cl 12490);

- VIOLET COSMENYL RL: Pigment VIOLET 23 (Cl 51319);

- BLUE COSMENYL A2R: Pigment BLUE 15.1 (Cl 74160);

- COSMENYL GG GREEN: GREEN 7 pigment (Cl 74260);

- BLACK COSMENYL R: Pigment BLACK 7 (Cl 77266).

The pigments according to the invention can also be in the form of composite pigments as described in patent EP 1 184 426. These composite pigments can be composed in particular of particles comprising an inorganic core, at least one binder ensuring the attachment of organic pigments to the core, and at least one organic pigment at least partially covering the core.

The organic pigment can also be a lacquer. By lacquer is meant the dyes adsorbed on insoluble particles, the assembly thus obtained remaining insoluble during use.

The inorganic substrates on which the dyes are adsorbed are, for example, alumina, silica, calcium and sodium borosilicate or calcium and aluminum borosilicate, and aluminum.

Among the dyes, mention may be made of carminic acid. Mention may also be made of the dyes known under the following names: D & C Red 21 (CI 45 380), D&C Orange 5 (CI 45 370), D & C Red 27 (CI 45 410), D&C Orange 10 (CI 45 425 ), D & C Red 3 (CI 45 430), D & C Red 4 (CI 15 510), D & C Red 33 (CI 17 200), D&C Yellow 5 (CI 19 140), D&C Yellow 6 (CI 15 985), D&C Green (CI 61 570), D&C Yellow 1 O (CI 77 002), D&C Green 3 (CI 42 053), D&C Blue 1 (CI 42 090).

As examples of lacquers, mention may be made of the product known under the following name: D & C Red 7 (CI 15 850: 1).

The pigment can also be a pigment with special effects. The term “special effect pigments” is intended to mean pigments which generally create a colored appearance (characterized by a certain shade, a certain liveliness and a certain clarity) which is non-uniform and changeable depending on the conditions of observation (light, temperature , angles of observation ...). They are therefore opposed to colored pigments which provide a uniform opaque, semi-transparent or transparent classic shade.

There are several types of pigments with special effects, those with a low refractive index such as fluorescent or photochromic pigments, and those with a high refractive index such as nacres, interference pigments or flakes.

As examples of pigments with special effects, there may be mentioned pearlescent pigments such as mica coated with titanium, or bismuth oxychloride, colored pearlescent pigments such as mica coated with titanium and oxides of iron, the mica coated with iron oxide, the mica coated with titanium and in particular with ferric blue or chromium oxide, the mica coated with titanium and with an organic pigment as defined above as well as the pearlescent pigments with bismuth oxychloride base. As pearlescent pigments, mention may be made of Cellini nacres sold by Engelhard (Mica-TiO2-lacquer), Prestige sold by Eckart (Mica-TiO2), Prestige Bronze sold by Eckart (Mica-Fe2O3) Colorona sold by Merck (Mica- TiO2-Fe2O3).

Mention may also be made of the gold-colored nacres sold in particular by the company ENGELHARD under the name of Brillant gold 212G (Timica), Gold 222C (Cloisonne), Sparkle gold (Timica), Gold 4504 (Chromalite) and Monarch gold 233X (Cloisonne); the bronze nacres sold in particular by the company MERCK under the name Bronze fine (17384) (Colorona) and Bronze (17353) (Colorona) and by the company ENGELHARD under the name Super bronze (Cloisonne); the orange nacres sold in particular by the company ENGELHARD under the name Orange 363C (Cloisonne) and Orange MCR 101 (Cosmica) and by the company MERCK under the name Passion orange (Colorona) and Matte orange (17449) (Microna); the brown-colored nacres sold in particular by the company ENGELHARD under the name Nu-antique copper 340XB (Cloisonne) and Brown CL4509 (Chromalite); copper-reflective nacres sold in particular by ENGELHARD under the name Copper 340A (Timica); mother-of-pearl with red reflection, in particular sold by the company MERCK under the name Sienna fine (17386) (Colorona); the yellow-reflective nacres sold in particular by the company ENGELHARD under the name Yellow (4502) (Chromalite); the red-tinted pearls with a gold reflection, in particular sold by the company ENGELHARD under the name Sunstone G012 (Gemtone); pink mother-of-pearl in particular sold by ENGELHARD under the name Tan opal G005 (Gemtone); black mother-of-pearl with gold reflection in particular marketed by ENGELHARD under the name Nu antique bronze 240 AB (Timica), blue mother-of-pearl in particular marketed by MERCK under the name Matte blue (17433) (Microna), white mother-of-pearl with reflection silvery in particular marketed by the company MERCK under the name Xirona Silver and the pinkish orange-pink pearlescent golden green in particular marketed by the company MERCK under the name Indian summer (Xirona) and their mixtures.

Still by way of example of nacres, mention may also be made of particles comprising a borosilicate substrate coated with titanium oxide.

Particles with a glass substrate coated with titanium oxide are sold in particular under the name METASHINE MC1080RY by the company TOYAL.

Finally, as examples of nacres, mention may also be made of polyethylene terephthalate flakes, in particular those marketed by the company Meadowbrook Inventions under the name Silver IP 0.004X0.004 (silver flakes). We can also consider multilayer pigments based on synthetic substrates such as alumina, silica, calcium and sodium borosilicate or calcium and aluminum borosilicate, and aluminum.

The special effect pigments can also be chosen from reflective particles, that is to say in particular particles of which the size, the structure, in particular the thickness of the layer or layers which constitute it and their physical natures. and chemical, and the surface condition, allow them to reflect the incident light. This reflection can, if necessary, have a sufficient intensity to create on the surface of the composition or the mixture, when the latter is applied to the support to be made up, highlight points visible to the naked eye, this is that is to say, brighter points which contrast with their environment by appearing to shine.

The reflective particles can be selected so as not to significantly alter the coloring effect generated by the coloring agents associated with them and more particularly so as to optimize this effect in terms of color rendering. They can more particularly have a yellow or pink, red, bronze, orange, brown, gold and / or coppery color or reflection.

These particles can have various shapes, in particular be in the form of platelets or globular, in particular spherical.

The reflecting particles, whatever their shape, may or may not have a multilayer structure and, in the case of a multilayer structure, for example at least one layer of uniform thickness, in particular of a reflective material.

When the reflecting particles do not have a multilayer structure, they can be composed, for example, of metal oxides, in particular titanium or iron oxides obtained by synthesis.

When the reflective particles have a multilayer structure, these may for example comprise a natural or synthetic substrate, in particular a synthetic substrate at least partially coated with at least one layer of a reflective material in particular of at least one metal or metallic material. The substrate can be monomaterial, multimaterial, organic and / or inorganic.

More particularly, it can be chosen from glasses, ceramics, graphite, metal oxides, aluminas, silicas, silicates, in particular aluminosilicates and borosilicates, synthetic mica and their mixtures, this list n 'being not limiting.

The reflective material may include a layer of metal or a metallic material.

Reflective particles are described in particular in documents JPA-09188830, JP-A-10158450, JP-A-10158541, JP-A-07258460 and JP-A-05017710.

Still by way of example of reflective particles comprising a mineral substrate coated with a metal layer, mention may also be made of particles comprising a borosilicate substrate coated with silver.

Particles with a glass substrate coated with silver, in the form of platelets, are sold under the name MICROGLASS METASHINE REESX 2025 PS by the company TOYAL. Particles with a glass substrate coated with a nickel / chromium / molybdenum alloy are sold under the name CRYSTAL STAR GE 550, GE 2525 by this same company.

One can also use particles comprising a metallic substrate such as silver, aluminum, iron, chromium, nickel, molybdenum, gold, copper, zinc, tin, magnesium, steel, bronze, titanium, said substrate being coated with at least one layer of at least one metal oxide such as titanium oxide, aluminum oxide, iron oxide, cerium oxide, chromium oxide, silicon oxides and their mixtures.

By way of example, mention may be made of aluminum, bronze or copper powders coated with SiO2 sold under the name VISIONAIRE by the company ECKART.

One can also cite pigments with an interference effect not fixed on a substrate such as liquid crystals (Helicones HC from Wacker), holographic interference flakes (Geometric Pigments or Spectra f / x from Spectratek). Special effect pigments also include fluorescent pigments, whether they are substances which fluoresce in daylight or which produce ultraviolet fluorescence, phosphorescent pigments, photochromic pigments, thermochromic pigments and quantum dots, marketed for example by Quantum Dots Corporation.

Quantum dots are luminescent semi-conductive nanoparticles capable of emitting, under light excitation, radiation having a wavelength between 400 nm and 700 nm. These nanoparticles are known from the literature. In particular, they can be synthesized according to the methods described for example in US 6,225,198 or US 5,990,479, in the publications cited therein, as well as in the following publications: Dabboussi BO et al (CdSe) ZnS core- shell quantum dots: synthesis and characterization of a size series of highly luminescent nanocrystallites Journal of phisical chemistry B, vol 101, 1997, pp 9463-9475. and Peng, Xiaogang et al, Epitaxial Growth of highly Luminescent CdSe / CdS core / shell nanocrystals with photostability and electronic accessibility Journal of the American Chemical Society, vol 119, N ° 30, pp 7019-7029.

The variety of pigments which can be used in the present invention makes it possible to obtain a rich palette of colors, as well as specific optical effects such as metallic, interference effects.

The size of the pigment used in the composition according to the present invention is generally between 10 nm and 200 pm, preferably between 20 nm and 80 pm, and more preferably between 30 nm and 50 pm.

The pigments can be dispersed in the product using a dispersing agent.

The dispersing agent serves to protect the dispersed particles against their agglomeration or flocculation. This dispersing agent may be a surfactant, an oligomer, a polymer or a mixture of several of them, carrying one or more functionalities having a strong affinity for the surface of the particles to be dispersed. In particular, they can physically or chemically cling to the surface of the pigments. These dispersants also have at least one functional group which is compatible or soluble in the continuous medium. In particular, the esters of 12-hydroxy stearic acid in particular and of C ₈ to C ₂ o fatty acid and of polyol such as glycerol, diglycerin, such as poly (12- hydroxystearic) with a molecular weight of approximately 750 g / mole such as that sold under the name of Solsperse 21,000 by the company Avecia, the 2-polygyceryl dipolyhydroxystearate (name CTFA) sold under the reference Dehymyls PGPH by the company Henkel or else polyhydroxystearic acid such as that sold under the reference Arlacel P100 by the company Uniqema and their mixtures.

As another dispersant which can be used in the compositions of the invention, mention may be made of quaternary ammonium derivatives of polycondensed fatty acids such as Solsperse 17,000 sold by the company Avecia, mixtures of poly dimethylsiloxane / oxypropylene such as those sold by Dow Corning under the references DC2-5185, DC2-5225 C.

The pigments used in the composition can be surface treated with an organic agent.

Thus the pigments previously treated on the surface useful in the context of the invention are pigments which have undergone totally or partially a surface treatment of chemical, electronic, electro-chemical, mechanical-chemical or mechanical nature, with an agent organic such as those described in particular in Cosmetics and Toiletries, February 1990, Vol. 105, p. 53-64 before being dispersed in the composition according to the invention. These organic agents can for example be chosen from waxes, for example carnauba wax and beeswax; fatty acids, fatty alcohols and their derivatives, such as stearic acid, hydroxy stearic acid, stearyl alcohol, hydroxystearyl alcohol, lauric acid and their derivatives; anionic surfactants; lecithins; sodium, potassium, magnesium, iron, titanium, zinc or aluminum salts of fatty acids, for example aluminum stearate or laurate; metal alkoxides; polyethylene; (meth) acrylic polymers, for example polymethylmethacrylates; polymers and copolymers containing acrylate units; alkanoamines; silicone compounds, for example silicones, in particular polydimethylsiloxanes ,; fluorinated organic compounds, for example perfluoroalkyl ethers; fluorosilicon compounds.

The surface-treated pigments useful in the composition may also have been treated with a mixture of these compounds and / or have undergone several surface treatments.

The surface treated pigments useful in the context of the present invention can be prepared according to surface treatment techniques well known to those skilled in the art or found as such in the trade.

Preferably, the surface-treated pigments are covered with an organic layer.

The organic agent with which the pigments are treated can be deposited on the pigments by evaporation of solvent, chemical reaction between the molecules of the surfactant or creation of a covalent bond between the surfactant and the pigments.

The surface treatment can thus be carried out for example by chemical reaction of a surfactant with the surface of the pigments and creation of a covalent bond between the surfactant and the pigments or the fillers. This method is described in particular in US patent 4,578,266.

Preferably, an organic agent linked to the pigments will be used covalently.

The agent for the surface treatment can represent from 0.1 to 50% by weight of the total weight of the surface-treated pigment, preferably from 0.5 to 30% by weight, and even more preferably from 1 to 20% by weight of the total weight of the surface-treated pigment.

Preferably, the surface treatments of the pigments are chosen from the following treatments:

- a PEG-Silicone treatment such as the AQ surface treatment marketed by LCW;

- a Methicone treatment such as the IS surface treatment marketed by LCW;

- a Dimethicone treatment such as the Covasil 3.05 surface treatment marketed by LCW;

- a Dimethicone / Trimethylsiloxysilicate treatment such as the Covasil 4.05 surface treatment marketed by LCW;

- a magnesium myristate treatment such as the MM surface treatment marketed by LCW;

- an aluminum dimyristate treatment such as the MI surface treatment marketed by Miyoshi;

- a Perfluoropolymethylisopropyl ether treatment such as the FHC surface treatment marketed by LCW;

- an Isostearyl Sebacate treatment such as the HS surface treatment marketed by Miyoshi;

- a Perfluoroalkyl phosphate treatment such as the PF surface treatment marketed by Daito;

- an acrylate / dimethicone and perfluoalkyl phosphate copolymer treatment, such as the FSA surface treatment marketed by Daito;

- a Polymethylhydrogen siloxane / Perfluoroalkyl Phosphate treatment such as the FS01 surface treatment marketed by Daito;

- an Acrylate / Dimethicone Copolymer treatment such as the ASC surface treatment marketed by Daito;

- an Isopropyl Titanium Triisostearate treatment, such as the ITT surface treatment marketed by Daito;

- an acrylate copolymer treatment such as the APD surface treatment marketed by Daito;

- a Perfluoroalkyl Phosphate / Isopropyl Titanium Triisostearate treatment such as the PF + ITT surface treatment marketed by Daito.

According to a particular embodiment of the invention, the dispersing agent is present with organic or inorganic pigments in particulate form of sub-micron size in the coloring composition.

By "sub-micronic" or in English "sub-micronic" means pigments whose particle size has been micronized by the micronization method and whose average particle size is less than a micrometer (pm), in particular between 0.1 and 0.9 pm, and preferably between 0.2 and 0.6 pm.

According to one embodiment, the dispersing agent and the pigment (s) are present in an amount (dispersant: pigment) of between 0.5: 1 and 2: 1, particularly between 0.75: 1 and 1.5 : 1 or better between 0.8: 1 and 1.2: 1.

According to a particular embodiment, the dispersing agent is suitable for dispersing the pigments and is compatible with a formulation curable by condensation.

By "compatible" is meant, for example, that said dispersing agent is miscible in the oily phase of the composition or of the dispersion containing the pigment (s), it does not delay, or does not reduce the hardening. The dispersing agent is preferably cationic.

The dispersing agent (s) can therefore have a silicone skeleton, such as silicone polyether and amino-silicone type dispersants. Among the suitable dispersing agents, mention may be made of:

- amino-silicones, ie silicones comprising one or more amino groups such as those sold under the names and references: BYK LPX 21879, by BYK, GP-4, GP-6, GP-344, GP-851, GP-965, GP-967 and GP-988-1, marketed by Genesee polymers,

- silicone acrylates such as Tego® RC 902, Tego® RC 922, Tego® RC 1041, and Tego® RC 1043, sold by Evonik,

- polydimethylsiloxane silicones (PDMS) with carboxylic groups such as X22162 and X-22370 by Shin-Etsu, silicone epoxy such as GP-29, GP-32, GP-502, GP-504, GP-514, GP- 607, GP-682, and GP-695, by Genesee Polymers, or Tego ® RC

1401, Tego ® RC 1403, Tego ® RC 1412, by Evonik.

According to a particular embodiment, the dispersing agent (s) are of the amino-silicone type and are positively charged.

Preferably, the pigment (s) is (are) chosen (s) from mineral pigments, mixed mineral-organic or organic.

In a variant of the invention, the pigment or pigments according to the invention are organic pigments, preferably organic pigments treated at the surface with an organic agent chosen from silicone compounds, in particular polydimethylsiloxanes. In another variant of the invention, the pigment or pigments according to the invention are mineral pigments.

The total amount of pigment (s) can vary from 0.01 to 30% by weight, more particularly from 0.05 to 20% by weight and preferably from 0.1 to 15% by weight and preferably from 1 to 10%, relative to the total weight of the composition.

The composition according to the invention may comprise water present in a content ranging from 0% to 40% by weight, more preferably from 0% to 25% by weight relative to the weight of the composition.

The composition according to the invention may comprise less than 2% by weight of water, or even less than 0.5% by weight of water relative to the total weight of the composition.

Preferably, the composition does not include water.

Oils

The composition can comprise one or more oil (s).

Preferably, the composition comprises one or more oil (s) chosen (s) from alkanes.

By "oil" means a fatty substance liquid at room temperature (25 ° C) and at atmospheric pressure (760 mm Hg or 1.013 × 10 ⁵ Pa).

The oil can be volatile or non-volatile.

By volatile oil is meant an oil capable of evaporating on contact with the skin in less than an hour, at room temperature and atmospheric pressure. Volatile oil is a volatile cosmetic oil, liquid at room temperature. More specifically, a volatile oil has an evaporation rate between 0.01 and 200 mg / cm ² / min, limits included (see protocol for measuring the evaporation rate indicated in the text below).

By "non-volatile oil" means an oil remaining on the skin or the keratin fiber at room temperature and atmospheric pressure. More specifically, a non-volatile oil has an evaporation rate strictly less than 0.01 mg / cm ² / min (see protocol for measuring the evaporation rate indicated in the text below).

[0158] Preferably, the composition comprises one or more oil (s) selected (s) from alkanes, C ₆ -C ₆ and / or mixtures thereof.

[0159] With regard alkanes C ₆ -C _6, these may be linear, branched, optionally cyclic.

Mention may in particular be made of branched C ₈ -C ₆ alkanes such as iso-alkanes (also called isoparaffins) of C ₈ -C ₆ , isododecane, isodecane, isohexadecane and for example the oils sold under the trade names of Isopars or Permyls, and their mixtures.

Mention may also be made of linear alkanes, preferably of plant origin, comprising from 7 to 15 carbon atoms, in particular from 9 to 14 carbon atoms, and more particularly from 11 to 13 carbon atoms.

As an example of a linear alkane suitable for the invention, mention may be made of n-heptane (C7), n-octane (C8), n-nonane (C9), n-decane ( CIO), n-undecane (C11), ndodecane (C12), n-tridecane (C13), n-tetradecane (C14), -pentadecane (C15), and mixtures thereof, and in particular the mixture of n-undecane (Cl 1) and n-tridecane (C13) described in Example 1 of application WO2008 / 155059 from the company Cognis.

Mention may also be made of n-dodecane (C12) and n-tetradecane (C14) sold by Sasol respectively under the references PARAFOL 12-97 and PARAFOL 14-97, as well as their mixtures.

By way of example of alkanes suitable for the invention, mention may be made of the alkanes described in patent applications WO 2007/068371 and WO2008 / 155059. These alkanes are obtained from fatty alcohols, themselves obtained from coconut or palm oil.

According to a particular embodiment, the composition comprises isododecane. Such a compound is for example isododecane sold under the reference ISODODECANE by INEOS.

Preferably, the composition according to the invention comprises one or more oil (s) chosen from C ₈ -C ₆ alkanes, more preferably from isododecane, isohexadecane, tetradecane and / or mixtures thereof.

Preferably, the composition comprises isododecane.

The composition according to the invention may comprise one or more oils present in a total amount of between 10% and 99% by weight, preferably between 20% and 95% by weight, better still between 30% and 90% by weight relative to the total weight of the composition.

Process for coloring and removing make-up and / or cleaning keratin fibers

The present invention relates to a process for treating human keratin fibers such as the hair comprising a step of applying to the keratin fibers a coloring composition as described above, and a step of applying to the keratin fibers colored with a demilling composition comprising at least one hydrocarbon-based oil.

Preferably, the method for treating human keratin fibers, such as the hair, relates to a method for treating the hair comprising a step of applying to the hair a coloring composition as described above, and a step of application to colored hair with a makeup-removing composition as described above.

The coloring composition corresponds to the composition for treating human keratin fibers, such as the hair, described above.

Make-up removing composition

The makeup-removing composition may be in the form of an emulsion, a microemulsion, a two-phase composition or an anhydrous composition.

The term “anhydrous composition” means a composition which contains less than 2% by weight of water, or even less than 0.5% of water relative to the total weight of the composition, or in particular a composition free of water, the water not being added during the preparation of the composition but corresponding to the residual water provided by the mixed ingredients.

When the composition according to the invention is an emulsion, a microemulsion or a biphasic composition, it comprises an aqueous phase and an oily phase. The emulsions or microemulsions on the one hand, and the two-phase compositions on the other hand according to the invention are distinguished by the fact that the two-phase compositions consist of two phases which, at rest, are visibly distinct from one of the 'other instead of being emulsified into each other.

When the composition is in the form of an emulsion, it may be a water-in-oil (W / O) or oil-in-water (O / W) emulsion, or a multiple emulsion (W / O / W or O / W / O).

The “microemulsion” designates a single isotropic thermodynamically stable liquid phase containing a ternary system having three components comprising an oily component, an aqueous component and a surfactant. "Microemulsion" in the present context means a "microemulsion in the restricted sense", that is to say, a single isotropic thermodynamically stable liquid phase.

The microemulsion can be of the O / W type (oil in water) in which the oil is dissolved by micelles, a W / O type microemulsion (water in oil) in which water is solubilized by reverse micelles, or a bicontinuous microemulsion in which the number of associations of surfactant molecules is made to be infinite so that the aqueous phase and the oily phase both have a continuous structure.

The microemulsion can have a dispersed phase having a number average diameter of 100 nm or less, preferably 50 nm or less, and more preferably 20 nm or less, measured by laser particle size.

Preferably, the makeup-removing composition according to the invention is in the form of a water-in-oil emulsion or a water-in-oil micro-emulsion.

More preferably, the makeup-removing composition according to the invention is in the form of a water-in-oil micro-emulsion.

Oily phase

Preferably, the makeup-removing composition comprises an oily phase.

The oily phase content in the makeup-removing composition varies according to the formulation of the makeup composition (emulsion, microemulsion, anhydrous, etc.).

The oily phase comprises at least one hydrocarbon-based oil and can also comprise one or more fatty substances different from the hydrocarbon-based oils as described below.

Hydrocarbon oil

The makeup-removing composition according to the invention comprises at least one hydrocarbon-based oil. Preferably, the oily phase of the makeup-removing composition comprises at least one hydrocarbon-based oil.

By "oil" means a fatty substance liquid at room temperature (25 ° C) and at atmospheric pressure (760 mm Hg or 1.013 × 10 ⁵ Pa).

By “fatty substance” is meant an organic compound insoluble in water at ordinary temperature (25 ° C) and at atmospheric pressure (760 mm Hg or 1.013 × 10 ⁵ Pa) (solubility less than 5% and preferably at 1% even more preferably at 0.1%). They have in their structure at least one hydrocarbon chain comprising at least 6 carbon atoms or a chain of at least two siloxane groups. In addition, fatty substances are generally soluble in organic solvents under the same temperature and pressure conditions, such as, for example, chloroform, dichloromethane, carbon tetrachloride, ethanol, benzene, toluene, tetrahydrofuran ( THF), petrolatum oil or decamethylcyclopentasiloxane.

By “hydrocarbon-based oil” is meant an oil formed essentially, or even made up, of carbon and hydrogen atoms, and optionally oxygen, nitrogen atoms, and containing no atom of silicon or fluorine. It can contain alcohol, ester, ether, carboxylic acid, amine and / or amide groups. Mention may be made of volatile hydrocarbon-based oils and non-volatile hydrocarbon-based oils. Preferably, the makeup-removing composition comprises at least one non-volatile hydrocarbon-based oil.

By "non-volatile oil" means an oil remaining on the skin or the keratin fiber at room temperature and atmospheric pressure. More specifically, a non-volatile oil has an evaporation rate strictly less than 0.01 mg / cm ² / min.

To measure this rate of evaporation, a 7 cm diameter crystallizer is placed on a balance located in a large enclosure of approximately 0.3 m 3 regulated in temperature, at a temperature of 25 ° C., and in relative humidity, at a relative humidity of 50%, 15g of oil or oil mixture to be tested. The liquid is allowed to evaporate freely, without agitating it, ensuring ventilation by a fan (PAPST-MOTOREN, reference 8550 N, rotating at 2700 revolutions per minute) disposed in a vertical position above the crystallizer containing said oil or said mixture, the blades being directed towards the crystallizer and at a distance of 20 cm from the bottom of the crystallizer. The mass of oil remaining in the crystallizer is measured at regular intervals. The evaporation rates are expressed in mg of oil evaporated per unit area (cm ² ) and per unit time (minute).

The non-volatile hydrocarbon oils suitable for the present invention can in particular be chosen from:

- hydrocarbon-based oils of vegetable origin such as triglycerides consisting of fatty acid and glycerol esters, the fatty acids of which may have varying chain lengths from C ₄ to C ₂₈ , the latter possibly being linear or branched, saturated or unsaturated; these oils are in particular the oils of wheat germ, sunflower, calophyllum, grape seeds, sesame, corn, apricot, castor, shea, avocado, olive, soy, l sweet almond, rapeseed, cotton, hazelnut, macadamia, jojoba, palm, alfalfa, poppy, pumpkin, sesame, squash, rapeseed, black currant, evening primrose oil, millet, barley, quinoa, rye, safflower, bancoulier, passionflower, muscat rose; or the triglycerides of caprylic / capric acids such as those sold by the company Stéarineries Dubois or those sold under the names of Miglyol 810®, 812® and 818® by the company Sasol;

- synthetic ethers having from 10 to 40 carbon atoms;

- linear or branched hydrocarbons, of mineral or synthetic origin, such as petrolatum, polybutenes, polydecenes, squalane;

- synthetic esters and / or ethers such as oils of formula RiCOOR ₂ and / or RiOR ₂ in which Ri represents the residue of a linear or branched fatty acid containing from 1 to 40 carbon atoms and R ₂ represents a chain hydrocarbon, in particular branched, containing from 1 to 40 carbon atoms provided that the total carbon number of RI + R2 is> 10, such as, for example, Purcellin oil (ketostearyl octanoate), isopropyl myristate, palmitate d isopropyl, butyl stearate, C alcohol benzoate _[2 to C _5, hexyl laurate, diisopropyl 1'adipate, isononanoate, isononyl palmitate, 2-ethyl-hexyl 2-hexyl-decyl laurate, 2-octyl-decyl palmitate, myristate or lactate

2-octyl-dodecyl, 2-diethyl-hexyl succinate, isostearate isostearate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols such as propylene glycol dioctanoate; hydroxylated esters such as isostearyl lactate, di-isostearyl malate; esters of lanolic acid, oleic acid, lauric acid, stearic acid; glycerin or diglycerin triisostearate; and pentaerythritol esters;

- fatty alcohols which are liquid at room temperature with a branched and / or unsaturated carbon chain having from 12 to 26 carbon atoms such as cetanol, octyl dodecanol, stearyl alcohol, linoleic or linolenic alcohol, isostearyl alcohol, oleic alcohol, 2-hexyldecanol, 2-butyloctanol, 2-undecylpentadecanol;

- fatty acids such as myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid, isostearic acid; and - their mixtures.

Preferably, the makeup-removing composition according to the invention comprises a total content of non-volatile hydrocarbon oil (s) ranging from 10% to 95% by weight, preferably from 20% to 80% by weight. weight, and more preferably from 30% to 70% by weight relative to the total weight of the makeup-removing composition.

By volatile oil is meant an oil capable of evaporating on contact with the skin in less than an hour, at room temperature and atmospheric pressure. Volatile oil is a volatile cosmetic oil, liquid at room temperature. More specifically, a volatile oil has an evaporation rate between 0.01 and 200 mg / cm ² / min, limits included (see protocol for measuring the evaporation rate above).

The volatile hydrocarbon oils suitable for the invention can be chosen from hydrocarbon oils having from 7 to 16 carbon atoms. The volatile hydrocarbon oils can be chosen from branched alkanes and linear alkanes.

[0195] As volatile hydrocarbon oil having from 7 to 16 carbon atoms, mention may be made especially branched alkanes, C ₈ -C ₆ such as isoalkanes (also called isoparaffins) C ₈ -C _6, isododecane, isodecane, isohexadecane and for example the oils sold under the trade names of Isopars or Permyls, branched C ₈ -C ₆ esters such as isohexyl neopentanoate, and mixtures thereof. Preferably, the volatile hydrocarbon oil having from 7 to 16 carbon atoms is chosen from isododecane, isodecane, isohexadecane and their mixtures, and is in particular isododecane.

As volatile hydrocarbon oil which can be used within the meaning of the present invention, mention may be made of linear alkanes, preferably of plant origin, comprising from 7 to 15 carbon atoms, in particular from 9 to 14 carbon atoms, and more particularly from 11 to 13 carbon atoms.

As an example of a linear alkane suitable for the invention, mention may be made of n-heptane (C7), n-octane (C8), n-nonane (C9), n-decane ( CIO), n-undecane (C11), ndodecane (C12), n-tridecane (C13), n-tetradecane (C14), -pentadecane (C15), and mixtures thereof, and in particular the mixture of n-undecane (Cl 1) and n-tridecane (C13) described in Example 1 of application WO2008 / 155059 from the company Cognis. Mention may also be made of n-dodecane (C12) and n-tetradecane (C14) sold by Sasol respectively under the references PARAFOL 12-97 and PARAFOL 14-97, as well as their mixtures.

In this case, the makeup-removing composition according to the invention comprises a total content of volatile hydrocarbon oil (s) ranging from 0.1% to 10% by weight, and better still from 0.5 to 5% by weight, relative to the total weight of the makeup-removing composition.

The oil or oils according to the invention can also be defined according to their molecular weight and their solubility parameter paramètrea.

Preferably, a hydrocarbon oil according to the invention has a molecular weight less than or equal to 400 g / mol and a solubility parameter ôa ranging from 2 to 15 P-Vcm ¹ · ⁵ .

The definition and calculation of the solubility parameters in the HANSEN three-dimensional solubility space are described in the article by C. M. HANSEN: The three dimensional solubility parameters J. Paint Technol. 39, 105 (1967).

According to this Hansen space:

- ôd characterizes the LONDON dispersion forces resulting from the formation of dipoles induced during molecular shocks,

- ôp characterizes the DEBYE interaction forces between permanent dipoles, as well as the KEESOM interaction forces between induced dipoles and permanent dipoles;

- oh characterizes the specific interaction forces (such as hydrogen bonds, acid / base, donor / acceptor, etc.);

- it is determined by the equation

[0203] [Math.l]

Sa = + Sh ² ) ^i; ' ²

The parameters ôd, ôp, ôh and ôa are expressed in (J / cm ³ ) ^1/2 .

The global solubility parameter selon according to the solubility space of HANSEN is defined in the article Solubility parameter values by Eric A. Grulke of the book Polymer Handbook 3rd edition, Chapter VII, pages 519-559 by the relation :

[0206] [Math.2]

S = (Sd ² + Sp ^ + Sh ² ) ¹ · ²

Among the hydrocarbon oils of molecular weight less than or equal to 400 g / mol and of solubility parameter ôa ranging from 2 to 15 J ^ Vcm ¹ · ⁵ , mention may be made of dicaprylyl ether (ôa = 3.45 J ^ Vcm ¹ · ⁵ ), ethyl-2-hexyl palmitate (ôa = 4.2 P-Vcm ¹ · ⁵ ), cetyl ethyl-2-hexanoate (ôa = 4.2 P-Vcm ¹ · ⁵ ), octyldodecyl neopentanoate (ôa = 4.2 F Vcm ¹ ' ⁵ ), isostearyl neopentanoate (ôa = 4.3 J ^ Vcm ¹ · ⁵ ), isostearyl benzoate (ôa = 4.4 UVcm ¹ · ⁵ ), tridecyl isononanoate (ôa = 4.4 UVcm ¹ · ⁵ ), isopropyl stearate (ôa = 4.5 P-Vcm ¹ · ⁵ ), isopropyl isostearate (ôa = 4 , 5 J ^ Vcm ¹ · ⁵ ), isopropyl palmitate (ôa = 4.7 P-Vcm ¹ · ⁵ ), isononyl isononanoate (ôa = 4.87 J ⁰⁵ / cm ¹ · ⁵ ), C12 -15 alkylbenzoate (ôa = 4.9 F Vcm ¹ · ⁵ ), isopropyl myristate (ôa = 5.0 UVcm ¹ · ⁵ ), ethyl-2-ethyl-2-hexyl hexanoate (ôa = 5.2 UVcm ¹ · ⁵ ), isodecyl neopentanoate (ôa = 5.3 F Vcm ¹ · ⁵ ), ethyl benzoate-2-hexyl (ôa = 5.9 F Vcm ¹ · ⁵ ), caprylyl carbonate (ôa = 6.0 F Vcm ¹ · ⁵ ) sold under the name Cetiol CC by Cognis, dioctyl carbonate (ethyl -2 hexyle) (ôa = 6.0 F Vcm ¹ · ⁵ ), diethylhexyl adipate (ôa = 6.2 UVcm ¹ · ⁵ ), octadecyl-5-oxo-L-prolinate (ôa = 6.2 UVcm ¹ · ⁵ ), propylene glycol dipelargonate (ôa = 6 , 4 J ° ' ⁵ / cm ¹ · ⁵ ), neopentyl glycol dicaprate (ôa = 6.4 rWcrn ¹ · ⁵ ), dicaprylyl maleate (ôa = 6.6 UVcm ¹ · ⁵ ), propylene glycol dioctanoate (ôa = 6.7 F Vcm ¹ · ⁵ ), dodecyll-butyl-5-oxopyrrolidine-3-carboxylate (ôa = 7.1 F Vcm ¹ · ⁵ ), 2,4-methyl-1,5-pentanediol dineopentanoate (ôa = 7.3 F Vcm ¹ · ⁵ ), octyl-2-dodecanol (ôa = 7.7 rWcrn ¹ · ⁵ ), isostearyl alcohol (ôa = 8.1 F Vcm ¹ · ⁵ ), oleyl alcohol (ôa = 8.2 UVcm ¹ ' ⁵ ), diisopropyl adipate (ôa = 8.31 J ⁰ ' ⁵ / cm * · ⁵ ), diisobutyle adipate (ôa = 8.31 UVcm ¹ · ⁵ ) , hydroxyldecanol (ôa = 8.6 F Vcm ¹ · ⁵ ), propan-2-yl l- (2-ethylhexyl) -5-oxopyrrolidine-3-carboxylate (ôa = 8, 6 F Vcm ¹ · ⁵ ), propylene glycol monoisostearate (ôa = 8.7 UVcm ¹ · ⁵ ), isostearyl lactate (ôa = 8.7 J0.5 / cml, 5), butyl-l- butyl-5-oxopyrrolidine-3-carboxylate (ôa = 9.4 F Vcm ¹ · ⁵ ), 2-butyloctanol (ôa = 9.8 F Vcm ¹ · ⁵ ), C12-C13 alkyl lactate (ôa = 10, 1 UVcm ¹ · ⁵ ), dimethylisosorbide (ôa = 10.76 UVcm ¹ · ⁵ ), tributyl citrate (ôa = 11.41 F Vcm ¹ · ⁵ ), triethyl citrate (ôa = 13.7 F Vcm ^{1 5} ), phenylethyl alcohol (ôa = 14.0 J ^ / cm ^{1 5} ), PEG-8 (polyethylene glycol containing 8 ethylene glycol units) (ôa = 14.8 J ° ' ⁵ / cm * · ⁵ ), and their mixtures.

According to a preferred embodiment, the makeup-removing composition comprises at least one hydrocarbon-based oil of molecular weight less than or equal to 400 g / mol and of solubility parameter ôa ranging from 2 and 15 J ° ' ⁵ / cm ¹ · ⁵ , said oil being preferably chosen from ethers and synthetic esters, and preferably from isopropyl myristate (ôa = 5.0 E Vcm ¹ · ⁵ ), dicaprylyl ether (ôa = 3.45 E Vcm ¹ · ^5), isononyl isononanoate, (OA = F 4,87 Vcm ¹ · ^5), isodecyl neopentanoate (da = 5.3 Vcm F ¹ · ^5), diisobutyl adipate (OA = F 8,31 Vcm ¹ · ⁵ ), diisopropyl adipate (ôa = 8.31 F Vcm ¹ · ⁵ ), dimethylisosorbide (ôa = 10.76 F Vcm ¹ · ⁵ ), tributyl citrate (ôa = 11.41 J ⁰ ' ⁵ / cm * · ⁵ ), and mixtures thereof.

Preferably, the makeup-removing composition comprises at least one hydrocarbon-based oil chosen from synthetic esters of formulas RiCOOR ₂ in which Ri represents the remainder of a fatty acid containing from 8 to 29 carbon atoms, and R ₂ represents a hydrocarbon chain, branched or not, containing from 3 to 30 carbon atoms, and mixtures thereof.

More preferably, the hydrocarbon oil (s) are chosen from isopropyl myristate, isononyl isononanoate and / or mixtures thereof.

Preferably, the hydrocarbon oil (s) is (are) present at a total content ranging from 10% to 95% by weight, preferably from 20% to 80% by weight , and more preferably from 30% to 70% by weight relative to the total weight of the makeup-removing composition.

The oily phase is present at a content of between 0.1% to 80% by weight, preferably between 1% to 70% by weight relative to the total weight of the makeup-removing composition.

Aqueous phase

Preferably, the makeup-removing composition comprises an aqueous phase.

The aqueous phase comprises water. It can also comprise at least one water-soluble organic solvent.

By "water-soluble organic solvent" means an organic solvent miscible with water at 25 ° C.

Among the water-soluble organic solvents which can be used in the makeup-removing composition, mention may be made in particular of monoalcohols having from 1 to 5 carbon atoms such as ethanol, isopropanol and butanol, glycols having from 2 to 8 carbon atoms such as ethylene glycol, propylene glycol, 1,3-butylene glycol and dipropylene glycol.

Preferably, the aqueous phase (water and optionally the water-miscible solvent) is then present in the makeup-removing composition in a content ranging from 0.5 to 20% by weight, relative to the total weight of the makeup-removing composition, more preferably ranging from 1 to 17% by weight, better still from 5 to 15% by weight relative to the total weight of the makeup-removing composition.

When the makeup-removing composition according to the invention comprises water, the water content preferably varies from 0.5 to 30% by weight, preferably from 1 to 20% by weight, better still from 2 to 10% by weight. weight relative to the total weight of the makeup-removing composition

Surfactants

The makeup-removing composition may comprise one or more surfactants.

The surfactant can be chosen from nonionic surfactants, anionic surfactants, amphoteric or zwitterionic surfactants and their mixtures.

Mention may be made, as surfactants which can be used in the makeup-removing composition according to the invention:

Among the nonionic surfactants:

- Glycerol ethers, preferably oxyalkylenated, oxyethylenated and / or oxypropylenated, which may contain from 10 to 150 oxyethylene and / or oxypropylene units;

- oxyalkylenated alcohols, in particular oxyethylenated and / or oxypropylenated, which may contain from 2 to 150 oxyethylene and / or oxypropylene units, preferably from 5 to 100 oxyethylene units, in particular fatty alcohols, in particular C ₈ -C ₂₄ , and preferably in Ci ₂ -Ci ₈ , ethoxylates such as ethoxylated stearyl alcohol with 20 oxyethylene units (name CTFA Steareth-20) such as BRU 78 sold by the company UNIQEMA, ethoxylated cetearyl alcohol with 30 oxyethylene units (name CTFA Ceteareth-30) and the mixture of Ci ₂ -C ₅ fatty alcohols comprising 7 oxyethylene units (name CTFA C12-15 Pareth-7) such as that marketed under the name NEODOL 25-7® by SHELL CHEMICALS;

- fatty acid esters, in particular C ₈ -C ₂₄ , and preferably C ₆ -C ₂₂ , and polyethylene glycol (or PEG) (which may comprise from 10 to 150 oxyethylene units), such as stearate PEG-50 and PEG-40 monostearate sold under the name MYRJ 52P® by the company UNIQEMA;

- fatty acid esters, in particular C ₈ -C ₂₄ , and preferably C ₆ -C ₂₂ , and glycerol ethers, preferably oxyalkylenated, oxyethylenated and / or oxypropylenated (which may contain from 10 to 150 oxyethylene units and / or oxypropylene), such as polyoxyethylenated glyceryl monostearate with 200 oxyethylene units, sold under the name Simulsol 220 TM® by the company SEPPIC; polyoxyethylenated glyceryl stearate with 30 oxyethylene units such as the product TAGAT S® sold by the company GOLDSCHMIDT, polyoxyethylenated glyceryl oleate with 30 oxyethylene units such as the product TAGAT O® sold by the company GOLDSCHMIDT, polyoxyethylene glyceryl cocoate with 30 oxyethylene units such as the VARIONIC LI 13® product sold by the company SHEREX, polyoxyethylene glyceryl isostearate with 30 oxyethylene units such as the product TAGAT L® sold by the company GOLDSCHMIDT and polyoxyethylene glyceryl laurate with 30 oxyethylene units such as the product TAGAT I® from the company GOLDSCHMIDT;

- fatty acid esters, in particular C ₈ -C ₂₄ , and preferably C ₆ -C ₂₂ , and sorbitol ethers, preferably oxyalkylenated, oxyethylenated and / or oxypropylenated (which may contain from 2 to 150 oxyethylene units and / or oxypropylene), such as polysorbate 60 sold under the name Tween 60® by the company UNIQEMA or polysorbate 21 sold under the name Tween 21-LQ® by the company CRODA;

- and their mixture (s).

Among the anionic surfactants:

- alkylphosphates;

- alkylsulphates, and in particular alkylethersulphates, alkylamidoethersulphates, alkylarylpolyethersulphates, monoglycerides sulphates;

- alkylsulfonates, alkylamidesulfonates, alkylarylsulfonates, α-olefin-sulfonates, paraffin-sulfonates;

- alkylsulfosuccinates, alkylethersulfosuccinates, alkylamidesulfosuccinates;

- alkyl sulfosuccinamates

- alkyl sulfoacetates;

- acylsarcosinates, acylglutamates, acylisethionates, N-acyltaurates, acyl-lactylates;

- carboxylic alkylpolyglycoside esters such as alkylglucoside citrates, alkylpolyglycoside tartrate and alkylpolyglycoside sulfosuccinates, alkylpolyglycoside sulfosuccinamates; and

- fatty acids, and their salts, in particular the salts of oleic, ricinoleic, palmitic, stearic acids, coconut oil acids or hydrogenated coconut oil; acid alkyl D galactoside uronic and their salts, polyoxyalkylenated (C ₆ -C ₂₄₎ ether carboxylic acids, polyoxyalkylenated (C ₆ -C ₂₄₎ aryl ether carboxylic acids, polyoxyalkylenated (C ₆ -C ₂₄ ) polyoxyalkylenated carboxylic amido ether and their salts, in particular those comprising from 2 to 50 alkylene oxide groups, in particular ethylene;

- and their mixtures; preferably from fatty acid salts.

Among the amphoteric or zwitterionic surfactants:

- alkylamphoacetates such as N-cocoyl-N-carboxymethoxyethyl-N-carboxymethyl-ethylenediamine N-di-sodium (CTFA name: Disodium cocoampho-diacetate) sold in aqueous saline solution under the name MIRANOL C2M CONC NP by the company Rhodia Chimie ; Ncocoyl-N-hydroxyethyl-N-carboxymethyl-ethylenediamine N-sodium (CTFA name: sodium cocampho-acetate); cocamides such as the mixture of coconut acid ethanolamides (CTFA name: Cocamide DEA).

Preferably, the surfactant (s) are chosen from nonionic surfactants.

Preferably, the nonionic surfactant or surfactants are chosen from C ₈ -C ₂₄ , preferably C ₆ -C ₂₂ fatty acid esters, and sorbitol ethers, preferably oxyalkylenated, oxyethylenated and / or oxypropylenated.

Preferably, the makeup-removing composition comprises at least one nonionic surfactant chosen from fatty acid esters, in particular C ₈ -C ₂₄ , preferably C ₆ -C ₂₂ and sorbitol ethers, preferably oxyalkylenated, oxyethylenated and / or oxypropylenated.

Preferably, when the makeup-removing composition comprises one or more surfactants, the total amount of surfactant (s) varies from 1% to 50% by weight, more preferably from 5% to 45% by weight and better still from 10 to 35% by weight relative to the total weight of the makeup-removing composition.

Additives

The makeup-removing composition may also contain any adjuvant or additive usually used.

Among the additives that may be contained in the makeup-removing composition, mention may be made in particular of preservatives, antioxidants, perfumes, mattifying fillers, cosmetic active agents, thickeners, lipophilic or hydrophilic polymers, sequestrants.

The application of the coloring composition to keratin fibers such as the hair is carried out before the application of the makeup-removing composition.

The coloring composition according to the invention can be used on dry or wet keratin fibers, as well as on all types of fibers, light or dark, natural or colored, permanent, discolored or straightened.

According to a particular embodiment of the process of the invention, the fibers are washed before application of the coloring composition described above.

The application of the coloring composition to the keratin fibers can be carried out by any conventional means, in particular by means of a comb, a brush, a brush or the fingers.

The coloring process, i.e. application of the coloring composition to the keratin fibers, is generally carried out at room temperature (between 15 to 25 ° C).

The method according to the invention may include a step of applying heat to the colored keratin fibers using a heating tool, the heating tool preferably not being a straightening iron.

The heat application step of the process of the invention can be carried out using a helmet or a hair dryer.

When the method of the invention implements a step of applying heat to the keratin fibers, the step of applying heat to the keratin fibers takes place after the application of the coloring composition to the fibers keratin.

The step of applying heat to the keratin fibers can be carried out after the application of the coloring composition and before the application of the makeup-removing composition to the keratin fibers.

Preferably, the step of applying heat to the keratin fibers using a helmet or a hair dryer is carried out at a temperature ranging from 30 ° C. to 110 ° C., preferably from 40 ° C to 90 ° C and more preferably from 50 ° C to 80 ° C.

[0241] During the step of applying heat to the keratin fibers, a mechanical action on the locks can be exerted such as combing, brushing, the passage of the fingers.

[0242] Preferably, if the fibers are dried, they are dried, in addition to providing heat, with a flow of air. This air flow during drying improves the individualization of the cladding.

The makeup-removing composition is applied to keratin fibers colored by the coloring composition as defined above.

The application of the makeup-removing composition can be carried out on dry colored keratin fibers or wet colored keratin fibers as well as on all types of fibers.

The makeup removal process is generally carried out at room temperature (between 15 to 25 ° C).

The application of the makeup-removing composition can be carried out immediately after the application of the coloring composition (ie a few minutes to a few hours after the application of the coloring composition), or in the days or weeks which follow. application of the coloring composition.

The makeup-removing composition can be applied using any suitable support, in particular capable of absorbing it, for example a fibrous makeup-removing disc, for example a woven or non-woven fabric, cotton wool, a flocked film, a a sponge, a wipe, or a brush for applying twisted or injected-molded mascara.

The makeup-removing composition may be contained in a container and removed as and when each makeup removal. As a variant, the makeup-removing composition permeates the support used for removing makeup, the support possibly being in this case packaged, for example, in a sealed package.

After the use of the makeup-removing composition, the keratin fibers may not be rinsed off. Alternatively, they can be. Rinsing can be carried out, for example, under running water, without adding soap.

The present invention will now be described more specifically by way of examples, which are in no way limitative of the scope of the invention. However, the examples make it possible to support specific characteristics, variants, and preferred embodiments of the invention.

Example

[0251] Coloring composition: Compositions (g / 100g)

[0252]

[Tables 1]

Composition A (invention) Isobutylmethacrylate / bis-hydroxypropyl dimethicone acrylate copolymer (40% active ingredient in isododecane) ⁽¹⁾ 25 Polymethylsilsesquioxane (and) Isododecane ⁽²⁾ 0.25 pigment 6 isododecane Qsp 100

(0) sold under the trade name Granacrysil BMAS by the company Grant industries, (2) sold under the name Granresin PMSQ-ID by the company Grant Industries, [0254] Protocol:

The coloring composition A is applied to locks of natural hair at 90% white, at a rate of 0.5 g of composition per gram of lock.

The locks of hair are then combed and dried with a hair dryer.

The hair is colored in a homogeneous and intense manner.

Next, the locks of hair thus colored are then subjected to a test of several repeated shampoos so as to assess the tenacity (the persistence) of the coloration obtained with the shampoos.

[0259] Shampoo protocol:

The locks are washed using a standard shampoo (Garnier Ultra Mild) respectively at T = 0 (i.e. immediately after the application of the coloring composition to the keratin fibers).

The locks of hair are then rinsed, combed and dried with a hair dryer.

The following shampoo is then carried out on the locks obtained after the application of the hair dryer.

[0263] Results:

The remanence of the color of the locks was evaluated in the CIE L * a * b * system, using a Minolta Spectrophotometer CM3600D colorimeter.

In this system L * a * b *, L * represents the intensity of the color, a * indicates the axis of color green / red and b * the axis of color blue / yellow.

The persistence of the coloration is evaluated by the color difference ΔΕ between the colored strands before shampooing, then after having undergone 3, 5 and 10 shampoos according to the protocol described above. The lower the value of ΔΕ, the more the color is persistent in shampoos.

[0267]

[Paintings!]

Number of shampoos L * at* b * ΔΕ 0 35.13 41.06 18.38 3 38.86 37.14 14.5 6.66 5 38.03 36.5 14.75 6.51 10 42.04 31.51 12.32 13.26

The hair has a natural feel and can be individualized with the fingers or using a comb and / or a brush.

The locks of hair colored with the coloring composition A according to the invention and washed with three, five or ten shampoos without applying heat using a straightening iron have low values of ΔΕ.

Thus, the colored sheathing of keratin fibers from the composition according to the invention is remanent to shampoos even in the absence of application of heat using a straightening iron. Indeed, the locks of hair colored with the composition according to the invention and washed with three, five or ten shampoos without applying heat using a straightening iron have good color retention.

The composition according to the invention is also less restrictive to apply to the hair for users due to the fact that a step of applying heat using a straightening iron is not necessary.

Make-up removing composition: Compositions (g / 100g)

[0273] [Tables3]

Composition B (invention) Polysorbate 21 30 Isopropyl myristate 30 Isononyl isononanoate 30 Ethanol 3 Caprylyl glycol 0.5 conservative Qs water Qsp 100

Protocol:

The locks of hair colored with the coloring composition A are treated with the makeup-removing composition B once the colored locks are dry to the touch, at a rate of 0.5 g of composition B per gram of lock.

The locks of hair colored with the coloring composition A are rinsed with the makeup-removing composition B three times successively. Between each application of the makeup-removing composition, the locks are rinsed with water.

After the three applications of the makeup-removing composition, the locks are placed on absorbent paper and dried with a hair dryer.

[0278] Results:

[0279] As the number of washes with the makeup-removing composition is increased, the hair becomes discolored quickly.

Claims (1)

Claims [Claim 1] Composition for treating human keratin fibers such as the hair, comprising: a) at least one silicone acrylic copolymer, b) at least one silicone resin, and c) at least one pigment. [Claim 2] Composition according to Claim 1, characterized in that the silicone acrylic copolymer comprises at least the following units: - a polyalkylsiloxane unit and, an alkyl acrylate or methacrylate unit, preferably at least two alkyl acrylate or methacrylate units, the alkyl radical comprising from 1 to 30 carbon atoms, preferably from 1 to 22 carbon atoms, better still 1 to 10 atoms carbon, and more preferably 2 to 6 carbon atoms. [Claim 3] Composition according to any one of the preceding claims, characterized in that the silicone acrylic copolymer comprises at least the following units: a polydimethylsiloxane unit (PDMS), and, an alkyl acrylate or methacrylate unit, preferably at least two alkyl acrylate or methacrylate units, the alkyl radical comprising from 1 to 30 carbon atoms, preferably from 1 to 22 carbon atoms, better still 1 to 10 atoms carbon, and more preferably 2 to 6 carbon atoms. [Claim 4] Composition according to any one of the preceding claims, characterized in that the silicone acrylic copolymer comprises at least the following units: - a polydimethylsiloxane unit (PDMS) comprising at least one polymerizable radical group chosen from an acrylic or methacrylic group having from 1 to 6 carbon atoms, more preferably a CH ₂ = CH - CO - O - Rl- group, whereRl represents an alkyl radical comprising from 1 to 3 carbon atoms; and - a pattern acrylate or alkyl methacrylate Ci-C _30, preferably C _r C _22, preferably C _r Cio, preferably C ₂ -C _6. [Claim 5] Composition according to any one of the preceding claims, characterized in that the silicone acrylic copolymer comprises at least the following units: - a polydimethylsiloxane unit (PDMS) comprising at least one polymerizable radical group chosen from a group CH ₂ = CH CO - O- Rl-, whereRl represents an alkyl radical comprising from 1 to 3 carbon atoms; and a C _r C ₂₂ alkyl acrylate or methacrylate unit, preferably C ₁ -C ₁₀ , better C ₂ -C ₆ . [Claim 6] Composition according to any one of the preceding claims, characterized in that the silicone acrylic copolymer (s) is (are) present in a total amount ranging from 1% to 50% by weight , preferably from 2% to 40% by weight, more preferably from 3% to 30% by weight, better still from 5% to 20% by weight relative to the total weight of the composition. [Claim 7] Composition according to any one of the preceding claims, characterized in that the silicone resin is a silicone resin of type T, better still a silicone resin of type polysilsesquioxanes of formula (RSiO _3/2 ) x in which x is greater than 100 and the group R is an alkyl group having from 1 to 10 carbon atoms, and more preferably at least one silicone resin of the polymethylsilsesquioxane type. [Claim 8] Composition according to any one of the preceding claims, characterized in that the silicone resin is present in the composition in a content ranging from 0.01% to 10% by weight, preferably ranging from 0.05% to 5% by weight , more preferably ranging from 0.05% to 3% by weight relative to the total weight of the composition. [Claim 9] Composition according to any one of the preceding claims, characterized in that the composition comprises one or more oil (s), preferably one or more oil (s) chosen from C 8 -C 16 alkanes, more preferably from isododecane, isohexadecane, tetradecane and / or mixtures thereof. [Claim 10] Cosmetic treatment process, in particular for coloring, human keratin fibers such as the hair, in which the composition as defined according to any one of claims 1 to 9 is applied to said fibers. [Claim 11] Process for treating human keratin fibers such as the hair, comprising the following steps: a) the application to the keratin fibers of a coloring composition as defined according to any one of claims 1 to 9, and b) the application to colored keratin fibers of a composition make-up remover comprising at least one hydrocarbon-based oil. [Claim 12] Method according to claim 11, characterized in that the makeup-removing composition comprises at least one non-volatile hydrocarbon-based oil. [Claim 13] Process according to either of Claims 11 and 12, characterized in that the hydrocarbon oil (s) is (are) chosen from the synthetic esters of formulas RiCOOR ₂ in which Ri represents the residue of a fatty acid containing from 8 to 29 carbon atoms, and R ₂ represents a hydrocarbon chain, branched or not, containing from 3 to 30 carbon atoms, and their mixtures. [Claim 14] Process according to any one of Claims 11 to 13, characterized in that the hydrocarbon-based oil (s) is (are) chosen from isopropyl myristate, isononyl isononanoate and / or their mixtures. [Claim 15] Process according to any one of Claims 11 to 14, characterized in that the hydrocarbon-based oil (s) is (are) present in a total content ranging from 10% to 95% by weight, preferably from 20% to 80% by weight, and more preferably from 30% to 70% by weight relative to the total weight of the makeup-removing composition. [Claim 16] Process according to any one of Claims 11 to 15, characterized in that the makeup-removing composition comprises at least one nonionic surfactant, preferably chosen from C ₈ -C ₂₄ fatty acid esters, preferably Ci ₆ - C ₂₂ and sorbitol ethers, preferably oxyalkylenated, oxyethylenated and / or oxypropylenated. [Claim 17] Process according to any one of Claims 11 to 16, characterized in that the application of the coloring composition to the keratin fibers is carried out before the application of the makeup-removing composition. [Claim 18] Kit for treating keratin fibers such as hair, comprising: - a coloring composition as defined according to any one of claims 1 to 9, and - a makeup-removing composition as defined according to any one of claims 11 to 16. [Claim 19] Use of the composition as defined according to any one of Claims 1 to 9 for the cosmetic treatment, in particular the coloring, of keratin fibers, in particular human keratin fibers such as the hair. FRENCH REPUBLIC