Two-phase cosmetic makeup remover composition

Abstract

Two-phase cosmetic makeup remover composition The present invention relates to a cosmetic composition consisting of a separate aqueous phase and an oily phase, in which the oily phase comprises: from 48% to 82% by weight relative to the total weight of the oily phase of isododecane; from 10% to 22% by weight relative to the total weight of the oily phase of isopropyl palmitate; and from 8% to 18% by weight relative to the total weight of the oily phase of isopropyl myristate, the composition not containing C15-C19 alkanes. It also relates to a specific ternary mixture, and associated cosmetic methods and uses. Figure for abstract: none

Description

Title of the invention: Two-phase cosmetic makeup remover composition

[0001] The present invention relates to a two-phase composition consisting of a distinct aqueous phase and an oily phase, the oily phase comprising specific oils. The present invention also relates to the use of such a composition, as well as a make-up removal method using such a composition.

[0002] Compositions consisting of two distinct phases, in particular an aqueous phase and an oily phase which are distinct and not emulsified in each other at rest, are generally referred to as "two-phase compositions". They are distinguished from emulsions by the fact that at rest, the two phases are distinct instead of being emulsified in each other. The use of these two-phase compositions requires prior stirring in order to form an emulsion, which must be of sufficient quality and stability to allow homogeneous application of the two phases to the skin or keratin material where it is applied. At rest, said phases must separate quickly and return to their initial state, this phenomenon being better known as "phase separation" or "demixing".

[0003] A relatively rapid demixing of the two phases after their use constitutes one of the desired qualities of two-phase compositions. Indeed, obtaining a rapid phase separation is desirable for various reasons, in particular because poor separation of the two phases is perceived as being unsightly by users, and it can lead to a modification of the product into a “three-phase” product over successive uses.

[0004] Furthermore, the two-phase compositions marketed are used in particular for removing make-up from the face, and in particular from the eyes, and contain cyclopentasiloxane.

[0005] However, the cosmetics market is tending towards increasingly natural compositions, comprising more environmentally friendly compounds and / or derived from biomass. In particular, there is a need for compositions free from cyclopentasiloxane.

[0006] There therefore remains a need for new stable two-phase compositions, consisting of two distinct immiscible phases, free of cyclopentasiloxane, and which have both good demixing qualities while guaranteeing effective makeup removal. There is also a need for natural compositions. By "natural composition" is meant a cosmetic composition mainly formulated with natural and / or naturally derived ingredients. By " "natural ingredient" means a compound obtained directly from the earth or soil, or from plants or animals, via, where appropriate, one or more physical processes, such as grinding, refining, distillation, purification or filtration. "Naturally derived" ingredients mean natural compounds that have undergone one or more additional chemical or industrial treatments, resulting in modifications that do not affect the essential qualities of this compound and / or a compound comprising mainly natural constituents that have or have not undergone transformations, as indicated above.

[0007] The inventors have surprisingly discovered that the ternary combination of isododecane, isopropyl palmitate and isopropyl myristate in specific proportions, coupled with an aqueous phase, makes it possible to obtain a two-phase composition which meets these needs. The compositions according to the invention are stable, free of cyclopentasiloxane, and in particular have good demixing qualities and very good make-up removing effectiveness.

[0008] More specifically, the subject of the present invention is a cosmetic composition consisting of a distinct aqueous phase and an oily phase, characterized in that the oily phase comprises: - from 48% to 82% by weight relative to the total weight of oily phase of isododecane; - from 10% to 22% by weight relative to the total weight of oily phase of isopropyl palmitate; and - from 8% to 18% by weight relative to the total weight of oily phase of isopropyl myristate,

[0009] the composition not containing C15-C19 alkanes.

[0010] Such a composition according to the invention is a two-phase composition.

[0011] The present invention also relates to a composition consisting of: - from 48% to 82% by weight relative to the total weight of isododecane composition; - from 10% to 22% by weight relative to the total weight of isopropyl palmitate composition; and - from 8% to 18% by weight relative to the total weight of isopropyl myristate composition,

[0012] the composition not containing C15-C19 alkanes.

[0013] This composition is also called “ternary mixture” in the present application. The ternary mixture corresponds to the preferred oily phase of the two-phase composition according to the invention.

[0014] The present invention also relates to a process for removing make-up and / or cleaning and / or caring for keratin materials comprising the application to said keratin materials, in particular keratin materials of the eyes, preferably of the eyelashes, of a two-phase composition or of a ternary mixture according to the invention.

[0015] The present invention also relates to the use of a two-phase composition or a ternary mixture according to the invention for removing make-up and / or cleaning and / or caring for keratin materials, in particular keratin materials of the eyes, preferably eyelashes.

[0016] By "keratin materials" is meant the skin, the mucous membranes and / or the appendages. Preferably, the keratin materials are the skin, in particular the skin of the face, the mucous membranes such as the lips, and / or the appendages such as the eyelashes. Oily phase

[0017] The oily phase of the two-phase composition according to the invention comprises: - from 48% to 82% by weight relative to the total weight of oily phase of isododecane; - from 10% to 22% by weight relative to the total weight of oily phase of isopropyl palmitate; and - from 8% to 18% by weight relative to the total weight of oily phase of isopropyl myristate,

[0018] the composition not containing C15-C19 alkanes.

[0019] The ternary mixture composition according to the invention consists of: - from 48% to 82% by weight relative to the total weight of isododecane composition; - from 10% to 22% by weight relative to the total weight of isopropyl palmitate composition; and - from 8% to 18% by weight relative to the total weight of isopropyl myristate composition,

[0020] the mixture not containing C15-C19 alkanes.

[0021] By the characteristic "the composition not containing C15-C19 alkanes" or "the mixture not containing C15-C19 alkanes" is meant that the two-phase composition or the ternary mixture, respectively, are completely free of C15-C19 alkanes. These excluded C15-C19 alkanes are in particular the branched C15-C19 alkanes such as those marketed by Seppic under the name EMOGREEN L19.

[0022] Preferably, the two-phase composition and the ternary mixture according to the invention do not contain any alkane other than isododecane.

[0023] The two-phase composition and the ternary mixture according to the invention comprise from 48% to 82% by weight relative to the total weight of oily phase of isododecane. Preferably, the two-phase composition and the ternary mixture according to the invention comprise from 50% to 75% by weight relative to the total weight of oily phase of isododecane, preferably from 55% to 70% by weight, preferably from 57% to 68% by weight.

[0024] The two-phase composition and the ternary mixture according to the invention comprise from 10% to 22% by weight relative to the total weight of oily phase of isopropyl palmitate. Preferably, the two-phase composition and the ternary mixture according to the invention comprise from 15% to 22% by weight relative to the total weight of oily phase of isopropyl palmitate, preferably from 17% to 22% by weight.

[0025] The two-phase composition and the ternary mixture according to the invention comprise from 8% to 18% by weight relative to the total weight of oily phase of isopropyl myristate. Preferably, the two-phase composition and the ternary mixture according to the invention comprise from 10% to 18% by weight relative to the total weight of oily phase of isopropyl myristate, preferably from 15% to 18% by weight.

[0026] Preferably, the two-phase composition and the ternary mixture according to the invention are substantially free of cyclopentasiloxane. By composition "substantially free of cyclopentasiloxane", it is meant that this composition comprises less than 1% by weight relative to the total weight of cyclopentasiloxane, preferably less than 0.5% by weight, preferably less than 0.1% by weight. Preferably, the two-phase composition and the ternary mixture according to the invention are completely free of cyclopentasiloxane. Aqueous phase

[0027] The aqueous phase of the two-phase composition comprises water.

[0028] The aqueous phase optionally contains at least one organic solvent soluble or miscible in water, at 25°C.

[0029] The water-soluble or miscible solvents suitable for the invention include linear or branched alkanols, with a short chain, for example C2-C4, such as ethanol, isopropanol, propanol or butanol; diols or polyols having in particular from 2 to 20 carbon atoms, preferably from 2 to 6 carbon atoms, such as glycerol, ethylene glycol, 1,2-propylene glycol, 1,3-butylene glycol, hexylene glycol, diethylene glycol, 1,3-propanediol, 1,2-pentadiol, dipropylene glycol, 2-ethoxyethanol, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether, sorbitol, polyethylene glycols having from 2 to 200 ethylene oxide units and mixtures thereof.

[0030] Preferably, the aqueous phase comprises at least 60% by weight of water relative to the total weight of aqueous phase, preferably at least 70% by weight, preferably a content of between 80% and 98% by weight.

[0031] The aqueous phase may further comprise conventional cosmetic adjuvants, such as electrolytes, chelators, preservatives and / or surfactants.

[0032] The electrolyte may be chosen from sodium chloride or sodium sulfate. The electrolyte is preferably sodium chloride.

[0033] Preferably, the content of active material in electrolyte(s) is between 0.2% and 5% by weight relative to the total weight of the composition, preferably between 0.5% and 4% by weight, preferably between 1% and 3% by weight.

[0034] In particular, the aqueous phase may comprise at least one surfactant chosen from anionic surfactants, amphoteric surfactants and non-ionic surfactants. Preferably, the aqueous phase comprises at least one non-ionic surfactant, preferably chosen from alkylpolyglucosides, fatty acid esters comprising from 6 to 12 carbon atoms and polyglycerol comprising from 5 to 8 glycerol units, and mixtures thereof.

[0035] Preferably, the aqueous phase comprises from 0.015% to 7%, preferably from 0.01% to 5%, and preferentially from 0.02% to 1%, by weight of surfactant relative to the total weight of aqueous phase.

[0036] Alkylpolyglucosides (APG) belong to the alkylpolyglycoside family and generally have the following structure: R(O)(G)X

[0037] in which the radical R is a linear or branched C12-C22 alkyl radical, G is a glucose residue and x varies from 1 to 5, preferably from 1.05 to 2.5 and more preferably from 1.1 to 2.

[0038] According to the invention, the term alkylpolyglucoside (APG) also encompasses polyalkyl(poly)glucosides. As alkyl- and polyalkyl-glucosides or polyglucosides, those containing an alkyl group comprising from 6 to 30 carbon atoms and preferably from 6 to 18, or even from 8 to 16 carbon atoms, and containing a glucoside group preferably comprising from 1 to 5, in particular 1, 2 to 3 glucoside units are preferably used. The alkylpolyglucosides may be chosen, for example, from decylglucoside (Alkyl-C9 / Cn-polyglucoside (1.4)) such as the product marketed under the name Mydol 10® by Kao Chemicals or the product marketed under the name Plantacare 2000 UP® by Henkel and the product marketed under the name ORAMIX NS 10® by SEPPIC; caprylyl / capryl glucoside such as the product marketed under the name Plantacare KE 3711® by Cognis or ORAMIX CG 110® by SEPPIC; laurylglucoside such as the product marketed under the name Plantacare 1200 UP® by Henkel or Plantaren 1200 N® by Henkel; cocoglucoside such as the product marketed under the name Plantacare 818 UP® by Henkel; caprylylglucoside such as the product marketed under the name Plantacare 810 UP® by Cognis; and mixtures thereof. Preferably, the APG is decyl glucoside.

[0039] The fatty acid polyglycerol ester is formed from at least one fatty acid comprising from 6 to 12 carbon atoms and polyglycerol comprising from 5 to 8 glycerol units.

[0040] The fatty acid may be saturated or unsaturated. Preferably, the fatty acid ester of polyglycerol is a mono- or diester, preferably a mono-ester.

[0041] The term "polyglycerol" refers to glyceryl polymers which are linear chains of 5 to 8 glycerol units.

[0042] The esters more particularly considered according to the present invention are esters resulting from the esterification of polyglycerol and C8 carboxylic acid(s), such as caprylic acid. The carboxylic acid may be linear or branched, saturated or unsaturated. Preferably, it is a linear monocarboxylic acid.

[0043] According to a particular embodiment, the esters suitable for the present invention may be derived from the esterification of a polyglycerol by one or more carboxylic acids, identical or different. It may be a hydroxylated mono-ester, a hydroxylated diester, a hydroxylated triester, or one of their mixtures.

[0044] In a preferred embodiment of the invention, the ester is chosen from fatty acid esters comprising 8 carbon atoms and polyglycerol esters comprising 6 glycerol units.

[0045] The fatty acid ester comprising 8 carbon atoms and polyglycerol comprising 6 glycerol units is formed (i) from at least one fatty acid comprising an alkyl or alkenyl chain containing 8 carbon atoms (also called C8 fatty acid), and (ii) from 6 glycerol units.

[0046] Preferably, the C8 fatty acid is saturated, and contains a linear alkyl chain. Preferably the C8 fatty acid is caprylic acid.

[0047] In a preferred embodiment of the invention, the fatty acid ester comprising 8 carbon atoms and polyglycerol comprising 6 glycerol units is polyglyceryl monocaprylate comprising 6 glycerol units, i.e. polyglyceryl-6 monocaprylate (polyglyceryl-6 caprylate). Two-phase composition

[0048] The two-phase composition according to the invention consists of a separate aqueous phase and an oily phase.

[0049] Preferably, the weight ratio between the aqueous phase and the oily phase is between 1 and 6, preferably between 1.03 and 5.8, preferably between 1.04 and 5.7.

[0050] Such ratio values ​​make it possible to obtain a two-phase composition exhibiting in particular excellent make-up removing effectiveness, as well as a satisfactory visual rendering.

[0051] The present invention also relates to the use of the two-phase composition as defined above, or of the ternary mixture as defined above, for the makeup removal and / or cleaning of keratin materials, preferably of the skin and / or mucous membranes (such as the lips) and / or keratin fibers (such as eyelashes).

[0052] The present invention also relates to a process for removing make-up and / or cleaning keratin materials, preferably the skin and / or mucous membranes (such as the lips) and / or keratin fibers (such as eyelashes), comprising the application to the keratin materials of a two-phase composition according to the invention, or of a ternary mixture according to the invention.

[0053] The expressions “between ... and ...”, “ranging from ... to ...” and “varies from ... to ...” must be understood inclusively, unless otherwise specified.

[0054] Concrete, but in no way limiting, examples illustrating the invention will now be given.

[0055] In the examples, the pressure is atmospheric pressure, unless otherwise indicated. Examples

[0056] Example 1: Preparation of compositions according to the invention and of comparative compositions 1. Experimental plan carried out on 4 variables (i.e., oil levels):

[0057] % by weight relative to the weight of oily phase:

[0058] Isododecane (QSP) - Isopropyl palmitate (0 to 30%) - Isopropyl myristate (0 to 30%) - C15-C19 alkanes (0 to 35%)

[0059] - Formulation of oily phases

[0060] In a beaker, add the 4 oils (variable rates) and homogenize for 20 minutes in the cold.

[0061] The compositions of the oily phases are indicated in Tables 2 to 5 below. In Tables 2 to 5, the percentages are by weight relative to the total weight of oily phase.

[0062] - Formulation of the aqueous phase

[0063] Composition of the aqueous phase

[0064] [Tables 1] Phase Raw material Percentage (% by weight of the aqueous phase) A Water 50% A EDTA 0.2% A Decyl glucoside (Oramix NS 10 from Seppic) 0.2% A Electrolytes 1.7% A Preservative Qsp B Water Qsp 100 B Hexylene glycol 0.5%

[0065] The aqueous phase is prepared as follows:

[0066] In a beaker, add the raw materials of phase A and heat to 65°C. After 20 minutes of dispersion, add the raw materials of B (the water must be cold) and disperse for 10 minutes.

[0067] - Two-phase integration

[0068] Measure the density of the two phases.

[0069] To obtain a two-phase product in a weight ratio of 85% aqueous phase / 15% oily phase, do the following calculation:

[0070] [Math.l] 1 _ Ratiopb aqueous RatîOph oily V Olume(mÿ - Densityph aqueous + Densityphhune,lse

[0071] [Math.2] _ Volumepacka(}1[ip*Ratiophase Emphasis ~ Volume^

[0072] Calculate mphase for each phase and pour the corresponding mass into the chosen packaging.

[0073] Each of the following compositions is obtained by mixing the aqueous phase of Table 1 with an oily phase as detailed below (Tables 2 to 5).

[0074] a. _ Height of the oily phase (clear) 45 seconds after stirring in centimeters

[0075] Protocol: Shake the two-phase mixture 10 times in a tilting manner, then start the stopwatch. After 45 seconds, measure the height of the demixed oil phase using a ruler. Target: 0.5 centimeters high

[0076] b. Height of the oily phase (clear) 1 minute after stirring in centimeters

[0077] Protocol: Shake the two-phase mixture 10 times in a tilting manner, then start the stopwatch. After one minute, measure the height of the demixed oil phase using a ruler. Target: 1.2 centimeters high

[0078] c. Presence of droplets on the walls of the oily phase after 4 days of agitation

[0079] Protocol: for 5 days, shake the two-phase mixture 10 times each day in a tilting manner. Let the two-phase mixture stand for 24 hours and then repeat the operation the following day. On the 5th day, do not shake and evaluate the two-phase mixture.

[0080] The presence of droplets on the walls of the oil phase can be detected and noted as follows:

[0081] 0 = no droplets; 1 = very fine / scattered droplets; 2 = fine / few droplets numerous; 3 = medium droplets / rather numerous; 4: large droplets / numerous Target: 2 or less

[0082] d. Clarity of the interface after 4 days of agitation

[0083] Protocol: for 5 days, shake the two-phase mixture 10 times each day in the form of a tilt. Let the two-phase mixture stand for 24 hours and then repeat the operation the following day. On the 5th day, do not shake and evaluate the two-phase mixture. The interface corresponds to the separation line between the aqueous phase and the oily phase.

[0084] The instabilities are noted as follows:

[0085] 1 = very hazy interface / large droplets; 2 = hazy interface / medium droplets; 3 = sharp interface - scattered droplets; 4 = sharp interface - a few microdroplets; 5 = sharp interface Target: 3 or more Influence of the C15-C19 alkane rate

[0086] [Tables2] Oily phase (% by weight of oily phase) Example 1 according to the invention Comparative 1 (C PD outside the invention Comparative 2 (C p2) outside the invention Isododecane Qsp 100 Qsp 100 0% Isopropyl myris tate 17.7% 17.7% 17.7% Isopropyl palmitate 15% 15% 15% C15-C19 alkanes 0% 0.1% Qsp 100 Height of oily phase after 4 5s of stirring 0.5 cm (= target) 0.7 cm 1.2 cm

[0087] The demixing speed of the 2 phases is evaluated by measuring the height of the oily phase after 45 seconds of stirring. The target is placed at 0.5 cm. When C15-C19 alkanes are added to the composition (Comparison 1) or completely replace isododecane (Comparison 2), the target is not reached.

[0088] The two-phase composition and the ternary mixture according to the invention must therefore not contain any alkane other than isododecane. Influence of isopropyl myristate level

[0089] [Tables3] Oily phase (% by weight of oily phase) Ex2 according to the invention Ex3 according to the invention Ex4 according to the invention Ex5 according to the invention Cp3 outside the invention Cp4 outside the invention Isododecane Qsp 100 Qsp 100 Qsp 100 Qsp 100 Qsp 100 Qsp 100 Isopropyl myristate 8% 12% 15% 18% 7.9% 18.1% Isopropyl pa Imitate 15% 15% 15% 15% 15% 15% Height of oily phase after 1 min of stirring 1.2 cm (= target) 1.2 cm (= target) 1.25 cm (= target) 1.25 cm (= target) 1.4 cm 1.3 cm Presence of droplets on the walls of the used oil phase at D4 of stirring 1 (= target) 1 (= target) 1.1 (= target) 1.2 (= target) 2.2 3

[0090] The height of the oily phase after 1 minute of stirring and the presence of droplets on the walls after 4 days of stirring were evaluated.

[0091] When the isopropyl myristate level is strictly less than 8% or strictly greater than 18%, the targets are not achieved.

[0092] L1 isopropyl _ myristate _ must therefore be present from 8 to 18% by weight relative to the total weight of oily phase. Influence of isopropyl palmitate level

[0093] [Tables4] Oily phase (% by weight of oily phase) Ex6 according to the invention Ex7 according to the invention Ex8 according to the invention Ex9 according to the invention Cp5 outside the invention Cp6 outside the invention Isododecane Qsp 100 Qsp 100 Qsp 100 Qsp 100 Qsp 100 Qsp 100 Isopropyl myristate 18% 18% 18% 18% 18% 18% Isopropyl pa Imitate 10% 14% 18% 22% 9.9% 22.1% Clarity of the interface at stirring time 3.8 (= target) 4.8 (= target) 5.3 (= target) 3.8 (= target) 3.7 (= target) 2.4 Presence of droplets on the walls of the phase oiler at D4 of agitation 1.9 (= target) 1.6 (= target) 1.6 (= target) 1.6 (= target) 2.6 2.7

[0094] The sharpness of the interface after 4 days of stirring and the presence of droplets on the walls after 4 days of stirring were evaluated. When the isopropyl palmitate level is less than 10%, the target is not reached for the presence of droplets. When the level is greater than 22%, both targets are not reached.

[0095] L1 isopropyl _ palmitate must therefore be present _ from 10 to 22% by weight relative to the total weight of oily phase. Influence of isododecane level

[0096] [Tables5] Oily phase (% by weight of oily phase) ExlO according to the invention Exil according to the invention Exl2 according to the invention Exl3 according to the invention Cp7 outside the invention Cp8 outside the invention Isododecane 48% 60% 71% 82% 47.9% 82.1% Isopropyl myristate 37% 25% 14% 3% 37.1% 2.9% Isopropyl pa Imitate 15% 15% 15% 15% 15% 15% Height of oily phase after 45s of stirring 0.6cm (= target) 0.5cm (= target) 0.5cm (= target) 0.4cm (= target) 0.8cm 0.4cm (= target) Presence of droplets on the walls of the oil phase at D4 of agitation 1.9 (= target) 1.8 (= target) 1.6 (= target) 1.9 (= target) 2.7 2.6

[0097] The height of the oil phase after 45 seconds of stirring and the presence of droplets on the walls after 4 days of stirring were evaluated. When the isododecane level is less than 48%, the 2 targets are not reached. When the level is greater than 82%, the target is not reached for the presence of droplets.

[0098] L1 isododecane _ must therefore be present from 48 to 82% by weight relative to the total weight of oily phase.

[0099] Isopropyl palmitate is essential in particular to have few droplets after 4 days of stirring.

[0100] Isopropyl myristate is essential in particular for good demixing. 1. Influence of ratios

[0101] Other ratios were tested with the following compositions (same oil phase composition, see below): • Ratio 70% aqueous phase / 30% oil phase; and • Ratio 56% aqueous phase / 44% oil phase.

[0102] Aqueous phase composition

[0103] The aqueous phase has the same composition as that of Table 1.

[0104] Oily phase composition

[0105] [Tableauxô] Phase Raw material Percentage A Isododecane 65% A Isopropyl palmitate 15% A Isopropyl myristate 17.7% A Additives Qsp 100

[0106] Tests at different ratios

[0107] [Tables?] Ratio 1 Ratio 2 Ratio 3 Percentage aqueous phase 85 70 56 Percentage oil phase 15 30 44 Presence of droplets on the walls of the oil phase at day 4 of stirring Fine and scattered (= target) Fine and scattered (= target) Fine and scattered (= target) Clarity of the interface at day 4 of stirring Clear, no droplets (= target) Clear, no droplets (= target) Clear, no droplets (= target)

[0108] On the same phase composition but on different ratios, the tests are all stable compared to the targets.

[0109] Example 2: Evaluation of compositions according to the invention and of comparative compositions

[0110] The make-up removing effectiveness of different two-phase compositions (reference, Invention 1 or 1' and Invention 2 or 2') is evaluated on a foundation and a mascara:

[0111] Application of foundation (FDT): 0.1ml of Maybelline Fit Me Matte Pore less shade 220 per half face.

[0112] Mascara application: 30 strokes on the upper lashes of the Voluminous Blackest Black mascara.

[0113] Wait 30 minutes before removing makeup:

[0114] For the FDT: for half a face, use 5 cotton pads soaked in 2ml of two-phase composition. Remove makeup from each part of the face. Wait 5 minutes, then apply 2 ml of Lancôme Bifacil to a cotton pad, with a maximum of 6 cotton pads.

[0115] Count the number of cotton pads soaked in Bifacil needed to remove the residue.

[0116] For mascara: per eye, use 3 cotton pads soaked in 2ml of two-phase composition. Remove eye makeup. Wait 5 minutes, then apply 2ml of Bifacil to a cotton pad, with a maximum of 6 cotton pads.

[0117] Count the number of cotton pads soaked in Bifacil needed to remove the residue. 1 / Formulas tested (ratio 85 / 15):

[0118] Total phase composition + phase ratio

[0119] [Tables8] Reference (Garnier SkinActive Biphas e micellar all in 1) Invention 1 Invention 2 Aqueous phase (85%) Composition of Table 1 Composition of Table 1 + 0.03% polyglyceryl-6 caprylate Oily phase (15%) By weight of the total weight of oily phase: Cyclopentasil oxane (60%) Isohexadecane (40%) By weight of the total weight of oily phase: Isododecane (65%) Isopropyl palmitate (15%) Isopropyl myristate (17.7%) Additives Qsp 100 Results :

[0120] The reference is 1 cotton pad for makeup removal for the foundation and 1.5 cotton pads for the mascara, whereas the 2 two-phase pads according to the invention are 0 cotton pads for the foundation and 1 cotton pad for the mascara.

[0121] The 2 two-phase products according to the invention remove makeup better than the reference. 2 / Formulas tested (70 / 30 ratio):

[0122] Total phase composition + phase ratio

[0123] [Tables9] Reference (Garnier CleanSensitive 2-in-1 Express face+eye makeup remover without rubbing) Invention 1' Invention 2' Aqueous phase (70%) Composition of Table 1 Composition of Table 1 + 0.03% polyglyceryl-6 aprylate Oily phase (30%) By weight of the total weight of oily phase: Cyclopentasil oxane (60%) Isohexadecane (40%) By weight of the total weight of oily phase: Isododecane (65%) Isopropyl palmitate (15%) Isopropyl myristate (17.7%) Additives Qsp 100 Results :

[0124] The reference is 0 cotton pads for makeup removal for the FDT and 0.5 cotton pads for the mascara, whereas the 2 two-phase products according to the invention are 0 cotton pads for the FDT and 0 cotton pads for the mascara.

[0125] The 2 two-phase products according to the invention remove makeup better than the reference.

Claims

Claims

1. Cosmetic composition comprising a separate aqueous phase and an oily phase, characterized in that the oily phase comprises: - from 48% to 82% by weight relative to the total weight of the oily phase of isododecane; - from 10% to 22% by weight relative to the total weight of the oily phase of isopropyl palmitate; and - from 8% to 18% by weight relative to the total weight of the oily phase of isopropyl myristate, the composition not containing C15-C19 alkanes.

2. Composition consisting of: - from 48% to 82% by weight relative to the total weight of composition of isododecane; - from 10% to 22% by weight relative to the total weight of composition of isopropyl palmitate; and - from 8% to 18% by weight relative to the total weight of composition of isopropyl myristate, the composition not containing C15-C19 alkanes.

3. Composition according to one of the preceding claims, which comprises from 50% to 75% by weight relative to the total weight of oily phase of isododecane, preferably from 55% to 70% by weight, preferably from 57% to 68% by weight.

4. Composition according to one of the preceding claims, which comprises from 15% to 22% by weight relative to the total weight of oily phase of isopropyl palmitate, preferably from 17% to 22% by weight.

5. Composition according to one of the preceding claims, which comprises from 10% to 18% by weight relative to the total weight of oily phase of isopropyl myristate, preferably from 15% to 18% by weight.

6. A composition according to any preceding claim, which is substantially free of cyclopentasiloxane, preferably completely free of cyclopentasiloxane.

7. Composition according to one of claims 1 or 3 to 6, in which the aqueous phase comprises water and optionally at least one organic solvent soluble or miscible in water, at 25°C; preferably the solvent is chosen from alkanols, linear or branched, with a short chain, for example C2-C4, such as ethanol, isopropanol, propanol or butanol; diols or polyols having in particular from 2 to 20 carbon atoms, preferably from 2 to 6 carbon atoms, such as glycerol, ethylene glycol, 1,2-propylene glycol, 1,3-butylene glycol, hexylene glycol, diethylene glycol, 1,3-propanediol, 1,2-pentadiol, dipropylene glycol, 2-ethoxyethanol, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether, sorbitol, polyethylene glycols having from 2 to 200 ethylene oxide units and mixtures thereof.

8. Composition according to one of claims 1 or 3 to 7, in which the aqueous phase comprises at least 60% by weight of water relative to the total weight of aqueous phase, preferably at least 70% by weight, preferably a content of between 80% and 98% by weight.

9. Composition according to one of claims 1 or 3 to 8, in which the aqueous phase comprises at least one surfactant chosen from anionic surfactants, amphoteric surfactants and non-ionic surfactants; preferably at least one non-ionic surfactant, preferably chosen from alkylpolyglucosides, fatty acid esters comprising from 6 to 12 carbon atoms and polyglycerol comprising from 5 to 8 glycerol units, and mixtures thereof.

10. Composition according to one of claims 1 or 3 to 9, in which the weight ratio between the aqueous phase and the oily phase is between 1 and 6, preferably between 1.03 and 5.8, preferably between 1.04 and 5.

7.

11. Process for removing make-up and / or cleaning and / or caring for keratin materials comprising the application to said keratin materials, in particular keratin materials of the eyes, preferably of the eyelashes, of a composition according to one of claims 1 to 10.

12. Use of a composition according to one of claims 1 to 10 for removing make-up and / or cleaning and / or caring for keratin materials, in particular keratin materials of the eyes, preferably eyelashes.