KR20160102431A - Multi cosmetic compositions - Google Patents

Abstract

The present invention relates to a kit comprising at least a first cosmetic composition and a second cosmetic composition, wherein the first cosmetic composition is a polar agent and the second cosmetic composition is a non-polar agent; And a cosmetic care method using the kit. The present invention also relates to multifunctional surface solid supports.

Description

[0001] MULTI COSMETIC COMPOSITIONS [0002]

The present invention relates to the field of cosmetic compositions that are applied on a solid support and deliver cosmetic care to a subject in need thereof.

The present invention more particularly relates to a single kit comprising at least a first cosmetic composition and a second cosmetic composition, a multifunctional surface solid support, and a method of making the same. The present invention relates to cosmetic care methods, and more particularly to cosmetic multi-care. These compositions are applied on target areas that are closely spaced or spatially close to the keratinous material of the subject.

Cosmetic compositions are combined with substrates such as nonwoven, paper or polymer films to enhance their functionality and provide consumers with new sensory experiences. Wipes, facial masts and pads are typical examples of such combination products. Generally, the substrate is impregnated with one cosmetic composition and packaged for sale. The functionality of these products largely depends on the functionality of the cosmetic composition and more directly on the active ingredients used in the cosmetic composition, for example: the wipe aims at cleansing, makeup removal and refreshing, while the facial mask In general, it aims to moisturize, whiten and prevent aging.

Since the keratin structure of the envelope system varies from region to region of the object, the care required for these different regions is different. Thus, it is required to develop a method or process by which different regions can be processed simultaneously according to a particular care that is beneficial for each particular region thereof. More specifically, the lipid protein structure of the face varies from region to region, so that the nutrients required for different regions of the face vary depending on the type of compensation required. Thus, it is desirable to develop a method or process by which different regions of the face can be simultaneously treated with a skin care composition that is beneficial for that particular region.

The application of different topical cosmetic compositions to the required areas is very obvious, but it is not convenient for the consumer to apply them to different areas in appropriate amounts with several distinct cosmetic compositions. Thus, there is a need for a single product consisting of a composite-cosmetic composition and a carrier therefor.

Absorption processes of composite cosmetic compositions are already taught in the prior art; The problem of limiting the interaction of cosmetic compositions has not been addressed. The unwanted intervention of one cosmetic composition that spatially closely contacts other cosmetic compositions in the substrate

1. Reduced activity of active ingredients

2. Transfer to the unwanted / undesirable areas of active ingredients

.

There is a need to develop a single product that prevents the interaction between the cosmetic compositions contained on a single substrate.

The present invention aims to provide a solution to the above-mentioned problems.

More specifically, the present invention provides a more convenient way for a consumer to apply several distinct cosmetic compositions in different areas, preferably in appropriate amounts. The present invention also aims at restricting delivery to the undesired / undesirable zone (s) of the keratinous material of the subject of active ingredients when multiple cosmetic compositions are applied in a plurality of zones by a single article or apparatus. The present invention also aims to limit the potential reduction of the activity of the active ingredients when multiple cosmetic compositions are applied in a plurality of zones by a single product or device. More generally, the present invention is directed to overcoming the problems associated with the interaction of multiple cosmetic compositions when applying multiple cosmetic compositions in multiple zones by a single product or device.

The present inventors have found that when multiple cosmetic compositions are applied in a plurality of zones by a single product or apparatus, the viscosity of the composition can be increased to control the overlapping problem of multiple cosmetic compositions. Such composition viscosity enhancement compensates for its efficacy by limiting the transfer of active ingredients from the substrate to the skin. In addition, by increasing the viscosity of the cosmetic composition, the sensory profile is weakened, which is not acceptable to the consumer for substrate-based products. Accordingly, it is a further object of the present invention to overcome the technical problems of overcoming the above problems and yielding the sensory profile provided by such products.

The present invention approaches solutions to these problems by providing an innovative approach.

Surprisingly, it has been found that by controlling the polarity (hydrophilic or lipophilic character) of both compositions, it is possible to limit the overlap of multiple compositions on a single substrate without increasing the viscosity of the composition.

Where the polarity relates to the HLB of the formulation calculated using the standard HLB equation (Griffin's method). Where the non-polar agent represents an HLB of 4 to 9 whereas the polar agent represents an HLB of 10 to 16. [

The present invention more particularly relates to the combination or combination use of at least one first cosmetic composition and at least one second cosmetic composition on a single solid support to provide cosmetic care, preferably cosmetic multi-care, The first cosmetic composition is a polar agent and the second cosmetic composition is a non-polar agent. The solid support is defined as the manufactured product or apparatus and is not the envelope system of the object. The support is particularly suitable for application to at least a part of the skin system of the subject, in order to apply or contact the cosmetic composition on a part of the skin system.

The tegumentary system is an organ system that protects the body from various types of damage, such as water loss or abrasion from the outside. The system includes skin and its associated organs (including hair, scales, hair, hooves and nails). Human skin (skin) has at least three major tissue layers: epidermis; dermis; And a hoof.

The present invention more particularly relates to a kit comprising at least a first cosmetic composition and a second cosmetic composition, wherein said first cosmetic composition is a polar agent and said second cosmetic composition is a non-polar agent.

In one embodiment, the polar agent is selected from the group consisting of an aqueous gel, an aqueous dispersion, and an emulsion having water as a continuous phase in the emulsion.

In one embodiment, the nonpolar agent is selected from the group consisting of a silicone anhydrous formulation, a non-silicone based gel or an emulsion having an oil as a continuous phase in an emulsion.

The polar agent is essentially selected from the group consisting of compositions having an HLB of 10-16.

The nonpolar agent is essentially selected from the group consisting of compositions having HLBs of 4-9.

Methods for calculating formulation or phase HLB can be found in The HLB system: A time saving guide to emulsifier selection from ICI Americas Inc, which is incorporated herein by reference, especially Chapters 1 and 2. Such a method is summarized as follows:

Containing emulsifiers X and Y wherein the emulsifier X (wherein X represents the HLB value of the emulsifier) is present in the formulation C1 wt% and the emulsifier Y (Y represents the HLB value of the emulsifier) is present in the formulation C2 wt% Within the formulation or phase; The total HLB of the phase or formulation will be:

C1 * 5 X + C2 * Y / (C1 + C2)

The physiological form of the emulsion can be determined, for example, using an Anton-Parr spindle 2 rheology (bath / peltier) at 25 ° C temperature and a vibration rheology (Anton-Parr MR501 rheometer) in G'-G ", and crossover 60 to 70 ^-1 s ^-1 and which is characterized by a rotary paper rheology has a breakpoint, it may be a shear-backed semi-liquid form from the liquid. the measurement is preferably a cylinder measuring system The measurement is preferably done for viscosity versus shear rate, where the shear rate varies from 0 to 1000 s < ^{-1 &} gt ;. The breakpoint of the curve is the pulse drop of viscosity < RTI ID = The vibration measurement is preferably performed using a frequency sweep method for rheological measurement of the vibration mode. The time-dependent behavior, and to study the structural features, τ = shear stress controlled frequency sweep from 1.2 Pa constant shear stress amplitude is performed by changing the angular frequency of 10 ^-2 to 10 ² G 'and G " vs angular frequency (?) curves.

Suitable aqueous gels (or hydrogels) contain from 0.1 to 99% water and from about 1 to 99.9% of other cosmetic ingredients. The gel consists of a solid three-dimensional network that spans the volume of the liquid medium and entrains it through the surface tension effect. Hydrogels are networks of polymer chains that are hydrophilic and sometimes found as colloidal gels in which water is the dispersion medium. Hydrogels are natural or synthetic polymers that are highly absorbent. The aqueous gel according to the present invention mainly contains polar compounds.

Anhydrous compositions generally contain less than about 1% water, in addition to 0.1 to 99.9% oil and optionally other ingredients.

In one embodiment, the second cosmetic composition is a water-in-oil emulsion.

The emulsion (oil-in-water or water) typically contains about 0.1 to 99.9% water and about 0.1 to 99.9% oil.

Oil-in-water and water-in-oil emulsions are well known in the cosmetics industry.

The compositions according to the present invention may further contain conventional compounds in the cosmetics field such as hydrophilic or lipophilic active agents, hydrophilic or lipophilic gelling agents, preservatives, antioxidants, fragrances, fillers, screening agents, dyes, liquid parcels and the like.

The composition may contain one or more of the following ingredients.

1. Oil: The term oil refers to a hydrophobic liquid compound at ambient temperature. Suitable oils include, but are not limited to, silicones, esters, vegetable oils, and synthetic oils, including those described herein. The oil may be volatile or non-volatile, preferably in the form of a liquid which can be poured at room temperature. The term "volatile" means that the oil has a vapor pressure or measurable vapor pressure of at least about 2 mm mercury at 20 ° C. The term "nonvolatile" means that the oil has a vapor pressure of mercury of less than about 2 mm at 20 < 0 > C.

A. Volatile Oils: Suitable volatile oils generally include high, linear or cyclic silicones, paraffin hydrocarbons or mixtures thereof having a viscosity of about 0.5 to 5 centistokes at 25 ° C.

a. Volatile Silicon : Annular silicone is one type of volatile silicone that can be used in the composition; Linear volatile silicon is also suitable. Annular and linear volatile silicones are available from a variety of commercial sources including Dow Corning Corporation and General Electric. Dow Corning linear volatile silicones are marketed under the trade names Dow Corning 244, 245, 344 and 200 liquids. Suitable branched volatile silicones include alkyl trimethicone such as methyl trimethicone, ethyl trimethicone, propyl trimethicone, butyl trimethicone and the like.

b. Volatile Paraffinic Hydrocarbons : Examples of volatile paraffinic hydrocarbons include branched or straight chain hydrocarbons (e.g., C3-C20 hydrocarbons such as isoparaffin, isohexanoic acid, isohexadecane and isododecane). Such paraffin hydrocarbons are available from Presperse under the trade designation Permethyl 99A, Permethyl 101A, SIClone SR5.

B. Non-volatile oils: Various non-volatile oils are also suitable for use in the compositions of the present invention. The nonvolatile oil generally has a viscosity of greater than about 5 to 10 centistokes at 25 占 폚 and may have a viscosity of less than about 1,000,000 centistokes at 25 占 폚. Non-volatile oils include, but are not limited to, the following:

a. Esters : Suitable esters are mono-di- and triesters. The composition comprises one or more esters or mixtures thereof selected from the specified group. Examples of monoester oils that can be used in the compositions of the present invention include hexyl laurate, butyl isostearate, hexadecyl isostearate, cetyl palmitate, isostearyl neopentanoate, stearyl heptanoate, isostearyl iso Nonanoate, stearyl lactate, stearyl octanoate, stearyl stearate, isononyl isononanoate, and the like.

Examples of diester oils that can be used in the compositions of the present invention include, for example, diisostearyl maleate, neopentyl glycol dioctanoate, dibutyl sebacate, decathiaryl dimer dirinoleate, dicetyl adipate , Diisocetyl adipate, diisononyl adipate, diisothearyl dimer dirinoleate, diisostearyl fumarate, dioctyl malate, and the like.

Examples of triesters include triarcidine, tributyl citrate, triisostearyl citrate, tri C12-13 alkyl citrate, tricapryliline, tricaprylyl citrate, tridecyl behenate, trioctyldodecyl Citrate, tridecyl behenate; Or esters of arachidonic acid, citric acid, or behenic acid, such as tridecyl cocoate, tridecyl isononanoate, and the like. Suitable esters for use in the composition are described in C.T.F.A. Quot; Ester "in the Cosmetic Ingredient Dictionary and Handbook.

b. Hydrocarbon oil : It would be desirable to include one or more non-volatile hydrocarbon oils in the composition. Examples of such hydrocarbon oils are C24-28 olefins, C30-45 olefins, C20-40 isoparaffins, hydrogenated polyisobutene, polyisobutene, polydecenes, hydrogenated polydecenes, mineral oils, pentahydro- squalene, And mixtures thereof.

c. Glyceryl esters of fatty acids : glyceryl esters of synthetic or naturally occurring fatty acids, or triglycerides are also suitable for use in the compositions. Both vegetable and animal sources are available. Examples of such oils are castor oil, lanolin oil, caprylic / capric / triglyceride, sweet almond oil, apricot kernel oil, sesame oil, camelina sativa oil, tamanucid oil, coconut oil, corn oil, Soybean oil, grape seed oil, sunflower seed oil, walnut oil and the like.

Synthetic or semi-synthetic glyceryl esters such as fatty acid mono-, di- and triglycerides, such as modified natural fats or oils, such as glyceryl stearate, diglyceryl diisostearate, polyglyceryl -3 isostearate, polyglyceryl-4 isostearate, polyglyceryl-6 ricinoleate, glyceryl diolate, glyceryl diisostearate, glyceryl tetraisostearate, glyceryl trioctanoate, Monoglycerides of polyols such as diglyceryl distearate, glyceryl linoleate, glyceryl myristate, glyceryl isostearate, PEG castor oil, PEG glyceryl oleate, PEG glyceryl stearate, PEG glyceryl tallowate and the like -Di- or triesters are suitable.

d. Nonvolatile Silicone : Both non-volatile silicone oils that are water soluble and water insoluble are suitable for use in the compositions of the present invention. Such silicones preferably have a viscosity of greater than about 5 at 800C, preferably 20 to 200,000 cst at 25 [deg.] C. Suitable water-insoluble silicones include amine-functional silicones such as amodimethicone. Examples of nonvolatile silicon include phenyl trimethicone, or trimethylsiloxyphenyl dimethicone. Other examples include alkyldimethicone, such as cetyl dimethicone. Phenyltrimethicone is available from Dow Corning Corporation under the tradename 556 Fluid. Trimethylsiloxyphenyl dimethicone is available from Wacker under the trade designation PDM-1000. Cetyl dimethicone, also referred to as liquid silicone wax, is available from Dow Corning as Fluid 2502 or from Evonik DeGussa under the trade name Abil Wax 9801 or 9814.

2. Humectants: The compositions of the present invention may also contain one or more humectants. Suitable moisturizing agents include glycols, sugars and the like. Suitable glycols are in the form of monomers or polymers and include polyethylene and polypropylene glycols such as PEG 4-200 which are polyethylene glycols with 4 to 200 repeating ethylene oxide units; And alkylene glycols such as propylene glycol, butylene glycol, pentylene glycol and the like. Suitable sugars, some of which are also polyhydric alcohols, are also suitable moisturizers. Examples of such sugars include glucose, fructose, honey, hydrogenated honey, maltose, mannitol, sorbitol, sucrose, xylitol, xylose, trehalose and the like. Elements or sugar derivatives are also suitable.

3. Surfactants: If desired, the compositions of the present invention may contain one or more surfactants or emulsifiers. This is particularly preferred when the composition is in the form of an aqueous gel or emulsion. If present, the surfactant or emulsifier may range from about 0.001 to 50 wt%, preferably from about 0.005 to 40 wt%, more preferably from about 0.01 to 35 wt%, of the total composition. Suitable surfactants or emulsifiers may be silicon or organic, nonionic, anionic, amphoteric or zwitterionic. Such surfactants include, but are not limited to, those described herein

A. Silicone Surfactants: Suitable silicone surfactants include polyorganosiloxane polymers that contain amphipathic properties, such as hydrophilic radicals and lipophilic radicals. Such silicone surfactants may be liquid or solid at room temperature.

a. Dimethicone Copolyol or alkyl Dimethicone Copolyols : One type of silicone surfactant that can be used is generically referred to as dimethicone copolyol or alkyl dimethicone copolyol. It may be a water or oil-in-water surfactant having a hydrophilic / lipophilic balance (HLB) of about 2 to 18. Preferably, the silicone surfactant is a nonionic surfactant having an HLB of from about 2 to about 12, preferably from about 2 to about 10. One type of silicone surfactant is generically referred to as cetyl dimethicone copolyol or lauryl dimethicone copolyol.

In some cases, repeating units in the polymer, such as dimethicone copolyols, also referred to as PEG-15 / PPG-10 dimethicone, meaning dimethicone with substituents containing 15 ethylene glycol units and 10 propylene glycol units in the siloxane backbone The number of ethylene oxide or propylene oxide units is also specified. It is also possible to substitute an ether such as methyl ether, ethyl ether, propyl ether, butyl ether or the like with one or more long chain alkyl (for example, ethyl, propyl, butyl or the like)

Examples of silicone surfactants include those sold by Dow Corning under the trade designation 5225C Cosmetic Composition Aid having the CTFA name cyclopentasiloxane (and) PEG / PPG-18/18 dimethicone; Or Dow Corning 190 surfactant having the CTFA designation PEG / PPG-18/18 dimethicone; Or Dow Corning 193 Fluid, Dow Corning 5200 having the CTFA name lauryl PEG / PPG-18/18 methicone; Or Abil EM 90 having a CTFA designation cetyl PEG / PPG-14/14 dimethicone marketed by Goldschmidt-Evonik; Or Abil EM 97 having a CTFA designation bis-cetyl PEG / PPG-14/14 dimethicone marketed by Goldschmidt-Evonik; Or Abil WE 09 having the CTFA designation cetyl PEG / PPG-10/1 dimethicone in a mixture also containing polyglyceryl-4 isostearate and hexyl laurate; Or KF-6011 marketed by Shin-Etsu Silicones having the CTFA name PEG-11 methyl ether dimethicone; KF-6012, marketed by Shin-Etsu Silicones, having the CTFA name PEG / PPG-20/22 butyl ether dimethicone; Or KF-6013 marketed by Shin-Etsu Silicones with the CTFA designation PEG-9 dimethicone; Or KF-6015 marketed by Shin-Etsu Silicones with the CTFA designation PEG-3 dimethicone; Or KF-6016, commercially available from Shin-Etsu Silicones, having the CTFA designation PEG-9 methyl ether dimethicone; Or KF-6017 marketed by Shin-Etsu Silicones with the CTFA designation PEG-10 dimethicone; Or KF-6038, commercially available from Shin-Etsu Silicones, having the CTFA designation lauryl PEG-9 polydimethylsiloxy ethyl dimethicone.

b. Crosslinked Silicone Surfactants : Crosslinked silicone surfactants, which are often also referred to as emulsified elastomers, are suitable. Typically, these polyoxyalkyleneated silicone elastomers are crosslinked organopolysiloxanes that can be obtained by a cross-linking reaction. For example, the available polyoxyalkylene silicone elastomers are available under the trade names KSG-21, KSG-20, KSG-30, KSG-31, KSG-32, KSG-33; KSG-210, a dispersed dimethicone / PEG-10/15 crosspolymer in dimethicone; KSG-310, a PEG-15 lauryl dimethicone crosspolymer; KSG-320, a PEG-15 lauryl dimethicone crosspolymer dispersed in isododecane; Those sold by Shin-Etsu Silicones under KSG-304 which is a mixture of KSG-330 (the electron dispersion in triethyl hexanone), PEG-10 lauryl dimethicone crosspolymer and PET-15 lauryl dimethicone crosspolymer do.

Polyglycerolated silicone elastomers are also suitable. Such elastomers include KSG-710, a dimethicone / polyglycerin-3 crosspolymer dispersed in dimethicone; Dispersed in various solvents such as isododecane, dimethicone, triethylhexanone marketed by Shin-Etsu under the trade names KSG-810, KSG-820, KSG-830 or KSG- Shin-Etsu's KSG series, such as polyglycerin-3 crosspolymer. Silicone sold under the trademark 9010, DC9011 by Dow Corning is also suitable

B. Organic nonionic surfactant: The composition may comprise at least one nonionic organic surfactant. Suitable nonionic surfactants include alkoxylated alcohols, or ethers, formed by the reaction of an alcohol with an alkylene oxide, usually ethylene or propylene oxide. Preferably, the alcohol is a fatty alcohol having 6 to 30 carbon atoms. Examples of such components are stearyl 2-100, formed by the reaction of stearyl alcohol with ethylene oxide, and having a number of ethylene oxide units of 2 to 100; Behenes 5-30 formed by the reaction of behenyl alcohol and ethylene oxide and having a number of repeating ethylene oxide units of 5 to 30; Cetearyl 2-100, formed by the reaction of a mixture of cetyl and stearyl alcohols with ethylene oxide, having repeating ethylene oxide units in the molecule of 2 to 100; Ceteth 1-45 which is formed by the reaction of cetyl alcohol with ethylene oxide and has a number of repeating ethylene oxide units of 1 to 45; Laureth 2-100 which is formed by the reaction of lauryl alcohol and ethylene oxide and has a repeating ethylene oxide number of 2 to 100, and the like.

Other alkoxylated alcohols are formed by the reaction of fatty acids and mono-, di- or polyhydric alcohols with alkylene oxides. For example, a reaction product of a C6-30 fatty carboxylic acid and a polyhydric alcohol which is a monosaccharide such as glucose, galactose, methyl glucose, etc., and an alkoxylated alcohol. Examples include glyceryl fatty acid esters such as PEG glyceryl oleate, PEG glyceryl stearate; Or PEG polyhydroxyalkanoate such as PEG dipolyhydroxy stearate having repeating ethylene glycol units of 3 to 1000. Also included are ethoxylated propoxylated derivatives of C6-30 saturated or unsaturated fatty acids such as Di-PPG-2 Myrrs-10 adipate, Di-PPG-2 Ceteth-4 adipate, Di- Ether adipate is suitable.

Other nonionic surfactants that may be used include carboxylic acid and alkylene oxide or polymer ethers or monomers, homopolymers or block copolymer ethers; Or alkoxylated sorbitan and alkoxylated sorbitan derivatives. For example, alkoxylation, especially ethoxylation of sorbitan, provides polyalkoxylated sorbitan derivatives. Esterification of polyalkoxylated sorbitan provides sorbitan esters such as polysorbates. For example, polyalkoxylated sorbitan can be esterified with C6-30, preferably C12-22 fatty acids. Examples of such ingredients include polysorbate 20-85, sorbitan oleate, sorbitan sesquioleate, sorbitan palmitate, sorbitan sesquiisostearate, sorbitan stearate, and the like.

4. Structuring agents: It would also be desirable to include one or more structuring agents in the composition. The structuring agent will increase the viscosity and thus the structure of the composition. The structuring agent may be lipophilic or hydrophilic and forms part of the aqueous or non-aqueous phase of the composition. If present, the structuring agent may range from about 0.1 to 60%, preferably from about 0.5 to 50%, more preferably from about 1 to 45%, of the composition. Preferred structuring agents include silicone elastomers, silicone gums or waxes, natural or synthetic waxes, polyamides, silicone polyamides, and the like

A. Silicone Elastomers: Examples of silicone elastomers suitable for use in the compositions of the present invention include, but are not limited to, powders, in solvents such as volatile or nonvolatile silicones, or silicone compatible compatibilizers such as paraffin hydrocarbons or esters have. Examples of silicone elastomer powders include vinyl dimethicone / methicone silsesquioxane crosspolymers such as KSP-100, KSP-101, KSP-102, KSP-103, KSP-104 and KSP-105 from Shin- A hybrid silicone powder containing a fluoroalkyl group such as KSP-200 of Shin-Etsu, a silicone elastomer, and a phenyl group, such as KSP-300 of Shin-Etsu, a phenyl substituted silicone elastomer; And DC 9506 from Dow Corning. Examples of silicone elastomeric dispersions that are dispersed in silicone compatibilisable beehicles are a variety of silicone elastomeric powders dispersed in a variety of grades including Shin-Etsu Silicones under the trade designations 9040 or 9041, 9045, GE Silicones under the Dow Corning Corporation, under the trade designation SFE 839, or under the trade names KSG- And a dimethicone / vinyl dimethicone crosspolymer supplied by the supplier. KSG-15 has the CTFA designation cyclopentasiloxane / dimethicone / vinyl dimethicone crosspolymer. KSG-18 has the ICI name phenyl trimethicone / dimethicone / phenyl vinyl dimethicone crosspolymer. Silicone elastomers are also available from Grant Industries under the Gransil trade name. Long chain alkyl substitutions such as the lauryl dimethicone / vinyl dimethicone crosspolymer supplied by Shin Etsu under the trade names KSG-31, KSG-32, KSG-41, KSG-42, KSG-43 and KSG- Silicone elastomer is suitable.

B. Silicone gels: Silicone gels are also available from commercial suppliers such as Grant Industries. Examples of such gels are cyclomethicone (and) polysilicon-11 (Gransil GCM5), cyclotetrasiloxane (D4) and petrolatum (and) polysilicon-11 (Gransil PS-4), cyclopentasiloxane (And) polysilicon-11 (Gransil PS-5), cyclopentasiloxane (D5) and (D) dimethylsiloxane (D) ) And dimethicone (and) polysilicon-11 (Gransil DMCM-4), polysilicon-11 and isododecane (Gransil IDS), and cyclomethicone (and) And Lantum (and) Phytosphingosine (Gransil SPH). Examples of gels available from General Electric include cyclopentasiloxane (and) dimethicone / vinyl dimethicone crosspolymer (SFE 839).

C. Polyamide or silicone polyamides: Various types of polymeric compounds such as polyamides or silicone polyamides are also suitable as oil phase structuring agents. The term silicone polyamide refers to a polymer composed of monomers containing silicon monomers and amides.

Examples of polyamides and silicone polyamides are the trade names Sylvaclear A200V or A2614Vl, both having the CTFA designation ethylenediamine / hydrogenated dimer dilinoleate copolymer / bis-di-C14_i8 alkyl amide; Sylvaclear AF 1900V; Sylvaclear C75V with CTFA designation bis-stearylethylenediamine / neopentyl glycol / stearyl hydrogenated dimer dirinoleate copolymer; Sylvaclear PA 1200V with CTFA designation polyamide-3; Sylvaclear PE400V; Sylvaclear WF 1500V; Or under the trade name of INCI Name Ethylene diamine / stearyl dimer dilinoleate copolymer or ethylenediamine / stearyl dimer dithiolate copolymer, Uniclear 100VG, by Arizona Chemical.

D. Natural or synthetic organic waxes: One or more natural or synthetic waxes such as animal, vegetable or mineral waxes are also suitable as structuring agents. Examples of such waxes include polyethylene or synthetic waxes, ozokerite waxes, microcrystalline waxes, ceresin or bayberry, candelilla, ozokerite, acacia, biswax, ceresin, cetyl esters, flower wax, citrus wax, Wax, wax, jojoba wax, Japan wax, rice bran, lanolin wax, mink, montan, bayberry, ocherite, ozokerite, palm kernel wax, paraffin, avocado wax, apple wax, cellar wax, , Grape wax, and PEG6-20 bis wax, or polyalkylene glycol derivatives thereof such as PEG-12 carnauba wax; Or fatty acids or fatty alcohols comprising esters thereof such as hydroxystearic acid (e.g. 12-hydroxystearic acid), tristearin, tribehenin, oleic acid, stearic acid and the like.

E. Mineral clay: One type of structuring agent that can be used is a mineral with a quaternary ammonium compound such as quaternary hectorite such as stearalkonium bentonite, hectorite, quaternium-18 hectorite, carbonate such as propylene carbonate, Natural or synthetic mineral clays, such as hectorite, bentonite, and quarternized derivatives thereof, which are obtained by reacting the compounds of the present invention.

F. Silica and Silicates: Other types of structuring agents that can be used are silicas, silicates, or silica silylates, and their alkali metal or alkaline earth metal derivatives. Such silicas and silicates are commonly found in granular form and include silica, silica silylate, magnesium aluminum silicate, and the like.

G. Natural thickening agents: Examples of natural structuring agents include, but are not limited to, cellulose derivatives (methyl cellulose, methyl ethyl cellulose), plant-derived hydrocolloids (alginate, propylene glycol alginate, carrageenate, pectin, etc.) , Polysaccharides such as xanthan gum.

H. Acrylate Copolymers and Carbomers: Synthetic structuring agents such as polyacrylic acid and salts of polyvinyl alcohol can also be used to provide a structure to the composition. For example, alkyl acrylate crosspolymers such as Carbopol ultrez 21, available from Lubrizol, and various grades of carbomers available under the trade name Carbomer from Lubrizol, have the INCI name Acrylate / C10-30 alkyl acrylate crosspolymer.

5. Sunscreen: It would also be desirable to include one or more sunscreens in the compositions of the present invention. Such sunscreens include chemical UVA or UVB sunscreens or physical sunscreens in the form of particles.

A. UVA Chemical Sunscreen: If desired, the composition may comprise one or more UVA sunscreens. The term "UVA sunscreen" means a chemical compound that blocks UV radiation in the wavelength range of about 320 to 400 nm. Examples of suitable UV sunscreen compounds include 4-methyldibenzoylmethane; 2-methyldibenzoylmethane; 4-isopropyldibenzoylmethane; 4-tert-butyldibenzoylmethane; 2,4-dimethyl dibenzoylmethane; 2,5-dimethyl dibenzoylmethane; 4,4'-diisopropylbenzoylmethane; 4-tert-butyl-4'-methoxydibenzoylmethane; 4,4'-diisopropylbenzoylmethane; 2-methyl-5-isopropyl-4 '-methoxydibenzoylmethane; 2-methyl-5-tert-butyl-4'-methoxydibenzoylmethane and the like. 4-tert-Butyl-4'-methoxydibenzoylmethane, also referred to as avobenzone, is particularly preferred. Avobenzone is commercially available from Givaudan-Roure under the trade name Parsol 1789 and from Merck & Co. under the trade name Eusolex 9020.

Other types of UVA sunscreens include dicamfur sulphonic acid derivatives such as ecscles, which are sunscreens marketed under the trade name Mexoryl.

B. UBA Chemical Sunscreen: The term "UVB sunscreen" means a compound that blocks UV radiation within a wavelength range of about 290 to 320 nm. There are various UVB chemical sunscreens. One specific example of alpha-cyano-beta is beta-diphenylacrylic acid ester, octocrylene, t. Octocrylene is available from BASF under the trade name Uvinul N-539.

Other suitable sunscreens include benzylidene camphors, and 4-methylbenzylidene camphor, a liquid-soluble UVB sunscreen compound sold under the trade name Eusolex by Merck, is particularly preferred.

Cinnamate derivatives are also preferred. A preferred compound is ethylhexyl methoxycinnamate, also referred to as octoxinate or octyl methoxycinnamate. Such compounds are available from Givaudan Corporation under the trade name Parsol MCX or from BASF under the trade name Uvinul MC 80.

A variety of benzophenone derivatives are also suitable as UVB sunscreen agents. Benzophenone derivatives benzophenone 3 (also referred to as oxybenzone), benzophenone 4 (also referred to as sulisobenzone), benzophenone 5 (sulisobenzone sodium) and the like are particularly preferable. Benzophenone 3 is most preferred. Some menthyl salicylates are also suitable.

Particular preference is given to compounds having the nominal homomenthyl salicylate (also known as homosalate) or mentyl anthranilate. Homosalate is commercially available from Merck under the trade name Eusolex HMS, and menthyl anthranilate is commercially available from Haarmann & Reimer under the trade name Heliopan. A variety of aminobenzoic acid derivatives are suitable UVB absorbers. Octyl salicylate is particularly preferred.

If desired, the compositions of the present invention may be formulated to have a specific SPF (Sun Protection Factor).

6. Film Formers: It would be desirable to include one or more film formers in the compositions of the present invention. Film formers generally enhance the film formed by cosmetics applied to the skin and, in some cases, promote water resistance or transmission resistance. If present, such film formers may range from about 0.1 to 50%, preferably from about 0.5 to 40%, more preferably from about 1 to 35%, of the total composition.

Suitable film formers may be either water-soluble or water-soluble. A particularly preferred water-soluble film-forming agent is polyvinylpyrrolidone available from ISP under the tradename PVP K30.

Usable film formers as used herein include cross-linked silicone resins generally referred to as MT or MQ resins. An example of such a resin includes an MQ resin trimethylsiloxysilicate or an MT resin called polymethylsilsesquioxane. Trimethylsiloxysilicates are available from momentum performance chemicals under the trade name SR1000. Polymethylsilsesquioxanes are available from Wacker-Chemie under the trade name MK resin. PVP-based oil-soluble film-forming agents such as PVP eicosene copolymers available under the trade name ANTARON V220F or the PVP hexadecene copolymer available under the trade name ANTARON V216 from ISP are also usable.

7. Preservatives: Non-limiting examples of preservatives include phenoxyethanol, methylparaben, propylparaben, butylparaben, isopropylparaben, isobutylparaben, diazolidinyl urea, imidazolidinyl urea, diazolidinyl urea, benzalkonium Chloride, benzethonium chloride, phenol, and mixtures thereof.

8. Acidification and alkalizing agents: Non-limiting examples of acidifying agents include acetic acid, citric acid, glacial acetic acid, malic acid and propionic acid. Non-limiting examples of alkalizing agents include potassium carbonate, potassium hydroxide, sodium metabisulfite, sodium carbonate, and sodium hydroxide.

9. Buffering agents: Non-limiting examples of buffering agents include sodium citrate, calcium acetate, potassium phosphate, and citric acid.

10. Chelating agents: Non-limiting examples of chelating agents include ethylenediaminetetraacetic acid (EDTA) and salts thereof (e.g., tetrasodium EDTA).

11. Coloring additives: Coloring additives are used to add color to the composition. Which may be inorganic or organic dyes and rake that may or may not be surface treated. Non-limiting examples of such tinting additives include titanium dioxide, yellow iron oxide, red iron oxide, black iron oxide, and caramel, carmine, carbon black, D & C Red 7 rake, FE & C yellow 5 rake, FD & C yellow dye, 1 dye.

12. Dermatologically active agents: These include preparations for the management of keratinous substances, especially skin, more specifically for skin irritation such as infection, acne, psoriasis, skin aging, itching, freckles or vitiligo and skin irritation. Non-limiting examples of such dermatologically active agents include retinoids such as panthenol, phenol, yeast, retinol and retinoic acid, resorcinol, salicylic acid, benzoyl peroxide, methyl salicylate, camphor, menthol, and tocopherol, tocopheryl acetate, Acids and vitamins such as retinoids such as retinol, retinoic acid, retinal, retinyl acetate and retinyl palmitate,? -Hydroxy acid,? -Hydroxy acid, or glycolic acid, lactic acid, and 1,3- And polyhydroxy acids such as sunless tanning agents such as hydroxyacetone and 1,3,4-trihydroxy-2-butanone (erythrose).

13. Whitening Active Ingredients: Non-limiting examples of skin whitening or brightening agents include, but are not limited to, skin tone changing pigments, reflective particulate materials, soft focus agents and mixtures thereof. The skin tone changing pigments include, but are not limited to, talc, mica, silica, titanium oxide, zinc oxide and titanium oxide coated mica, borosilicate; Hydrophobically modified zinc oxide; Hydrophobically modified titanium dioxide, and a titanium-zinc oxide composite having a particle size in the range of 0.01 micrometer to 100 micrometer.

14. A pharmaceutical composition comprising an antioxidant, a cleansing agent, a free radical scavenger, a moisturizer, a skin tone changer, an anti-acne agent, an anti-aging agent, an anti-wrinkle agent, Other skin care or cosmetic active ingredients such as combinations thereof may also be used to achieve specific skin care usability.

Examples of the antioxidant or anti-inflammatory agent and / or cooling activity and / or sweat-absorbing activator to be used in the present invention include, but are not limited to, vitamin C, vitamin E, vitamin C and derivatives of vitamin D, lycopene, carotene, lecithin, Rice bran oil, menthol; Yoghurt, silicified menthol menthyl lactate; Almond oil; Peanut oil; Sunflower oil; Hosegram Powder; olive oil; Fumed or non-fumed silica, hydrophobically modified silica, hydrophilic modified silica and mixtures / complexes thereof.

More specifically, the active or dermatologically active ingredients of the cosmetic comprise "cosmetics" as defined in EC regulation N ° 1223/2009 of the European Parliament and the Council of 30 November 2009 on cosmetics.

According to a particular embodiment, the invention relates to at least two cosmetic compositions in the form of an emulsion to be applied on a single solid substrate.

According to the present invention, the first cosmetic composition is selected from the group consisting of O / W emulsions, and the second cosmetic composition is selected from the group consisting of W / O emulsions. The polarity differences of the O / W (oil-in-water) and W / O (water-in-water) emulsions are particularly important because they are spatially close together or in contact with one another and are applied to the skin and to cosmetics contained in the cosmetic compositions, When applied onto a single solid support surface suitable for delivering one or more components, the interaction of these compositions is limited.

According to a particular embodiment, the polar cosmetic composition comprises, by weight percentage relative to the total composition weight,

a) 50 to 99% w / w; More specifically from 60 to 95%, more particularly from 70 to 95% of one or more water phase,

b) from 1 to 5% of at least one oil-in-water emulsifier having an HLB of 8 to 16,

c) optionally one or more emulsifiers having a HLB of 3-7, 0.5 to 2%;

d) from 0.001 to 5%, more preferably at least one cosmetically active and / or dermatologically active ingredient,

e) 0.1 to 5% w / w, more specifically 0.1 to 4%, more particularly 0.1 to 2% of one or more rheology modifying thickening polymers,

f) from 1 to 30%, more particularly from 5 to 10%, more particularly from 2 to 5%, of one or more mineral or oil and / or vegetable and /

Lt; RTI ID = 0.0 > emulsions. ≪ / RTI >

According to a particular embodiment, the non-polar cosmetic composition is a weight percentage relative to the total composition weight,

- about 20 to 70% of one or more water phase,

- at least one oil-in-water emulsifier having an HLB in the range of about 3-10%

Optionally at least one oil-in-water emulsifier having an HLB in the range of 8-13, of from about 0.1 to 20%

- at least one cosmetic or dermatologically active ingredient which is soluble in the non-aqueous phase of from about 0.001 to 20%

About 0.1 to 20% of one or more rheology modifying thickening polymers,

At least one oil or oil blend of about 0.1 to 80% mineral and / or vegetable and / or synthetic origin

Or a water-in-oil emulsion comprising the same.

Preferably, the water phase is a blend of humectants, such as polyhydric alcohols, which is traditionally described as an entity with water and a linear or branched hydrophobic moiety having a plurality of OH group substitutions. Examples thereof include, but are not limited to, propylene glycol, butylene glycol, glycerin, and the like.

Preferably, water is in the range of 50-99%, more preferably 60-85%, more specifically 70-75% of the total composition weight.

More specifically, the oil-in-water emulsifier having an HLB in the range of 8-13 is selected from the group consisting of waxes, powders, liquids, gums, resins that are soluble or dispersible in water with or without influence. The structural classifications may include linear and / or branched hydrophobic backbones in the C8-C22 range, for example, stearate and / or stearate and / or cetosteares and / or palmitates and / or glycerides and / or linear siloxanes And / or functional silanes such as branched siloxanes and blends thereof.

More specifically, the rheology control polymer viscosity (Anton Parr-measured using a rheometer MR501) in 60-150 s ^-1 rotational rheology curve within the breakpoint, and the oscillation rheology at 150-200 s ^-1 Chain cellulose and / or hydroxylethyl cellulose and / or acrylic groups which imparts to the formulation a characteristic rheology with a G'-G "crossover. Such measurements are made using Anton-Parr spindle 2 rheol Lt; RTI ID = 0.0 > 25 C < / RTI >

More specifically, the oil or oil blend is polar, semi-polar or nonpolar containing a saturated and / or unsaturated hydrophobic backbone compound or mixture thereof.

Active or dermatologically active ingredients with water-soluble (or water-in-oil-soluble) cosmetics generally contain water-soluble anti-aging and / or skin-repellent and / or proteins and / or hydrolysates thereof and / or skin moisturizing active ingredients and / And / or whitening active ingredients.

Usability (or non-aqueous in-phase solubility) Cosmetic active or dermatologically active ingredients are generally selected from the group consisting of, for example, resveratrol, dihydrojirimetin, taxifolin (dihydroquercetin), polyphenols, , An organic compound containing at least one aromatic ring such as catechin oxyservenox, coenzyme Q10, ricochalcone A, green tea extract or soybean extract, or a natural extract containing it.

The present invention also relates to a method for limiting the interaction between at least two cosmetic compositions to be delivered on the same surface of a solid support, said method comprising the step of selecting a first composition having a polarity different from that of the second composition , And the first and second compositions preferably have substantially the same viscosity.

In one embodiment, the first cosmetic composition is a polar agent and the second cosmetic composition is a non-polar agent.

The present invention also relates to a cosmetic composition comprising (i) at least a first cosmetic composition and a second cosmetic composition, wherein preferably the first cosmetic composition is a polar agent and the second cosmetic composition is a non- And (ii) at least one functional surface defining n + 1 functional zones (10, 20, 30), wherein n is an integer greater than or equal to 1 and at least one Characterized in that the first functional zone (10 or 20) and the second functional zone (30) represent a common shear line (40 or 50).

More specifically, the first functional zone (10 or 20) supports the at least first cosmetic composition (11 or 21) and the first cosmetic care is applied to the first target zone of the keratinous material requiring the first cosmetic care Lt; / RTI > The second functional zone 30 is designed to support the at least one second cosmetic composition 31 and deliver a second cosmetic care to a second target area of the keratinous material requiring the second cosmetic care.

In one embodiment, the part kit comprises the multifunctional surface solid support and the cosmetic compositions, optionally a single article (or packaging) wherein the multifunctional surface solid support and the at least one cosmetic composition are separated by one or more physical separations, Lt; / RTI >

In one embodiment, the part kit is packaged in the form of a plurality of individual articles (or packages), wherein each article comprises one or more of the multifunctional surface solid support and the cosmetic compositions. The plurality of individual articles may be purchased concurrently or sequentially, in particular to collect all elements of the part kit (at least the multifunctional surface solid support and the cosmetic composition). The simultaneous purchase of a plurality of individual items involves, among other things, the purchase of said plurality of individual items in a single purchase act. The continuous purchase of a plurality of individual items includes, among other things, the purchase of the plurality of individual items by more than one purchase action.

The invention also relates to a multifunctional surface solid support (1) comprising at least one functional surface defining n + 1 functional zones (10, 20, 30), wherein n is an integer greater than or equal to 1 and comprises at least a first functional zone 10 or 20 and the second functional zone 30 represent a common shear line 40 or 50 and the solid support 1 comprises at least one first cosmetic composition 11 or 21) and at least one second cosmetic composition (31) on said second functional area (30), said first cosmetic composition (11 or 21) being a polar agent and said second cosmetic composition (31) Is a non-polar preparation.

The present invention also relates to a process for preparing a multi-functional surface solid support (1), said process comprising

(i) providing a solid support (1) comprising at least one functional surface defining n + 1 functional zones (10,20, 30), where n is an integer greater than or equal to 1, and at least a first functional zone Or 20 and the second functional zone 30 represent a common total disconnection line 40 or 50,

(ii) applying one or more first cosmetic compositions (11 or 21) on the first functional area (10 or 20) and applying one or more second compositions (31) on the second functional area (30) Wherein the first cosmetic composition (11 or 21) is a polar agent and the second cosmetic composition (31) is a non-polar agent,

(iii) at least one first cosmetic composition (11 or 21) on the first functional area (10 or 20) and at least one second composition (31) on the second functional area (30) Collecting the surface solid support (1)

.

In one embodiment, the n + 1 functional zones 10, 20, 30 partially or substantially completely cover the multifunctional surface.

According to a particular embodiment, n is 1.

According to a particular embodiment, n is 2.

According to a particular embodiment, n is 3.

According to a particular embodiment, n is 4.

According to a particular embodiment, n is 5 or less.

Any method of supporting the cosmetic composition on the solid support (which also means "including therein" in the context) is also suitable. For example, a cosmetic composition is included (or includes spreading) in or on the solid support. Certain specific embodiments relate to cosmetic compositions included in the solid support. Such terms should be broadly interpreted without any specific limitation as to how the composition is supported within and / or on the support.

In one embodiment, the solid support may comprise n + 1 distinct cosmetic compositions. When n is greater than or equal to 2, the support may comprise separate or identical or partially or partly separate cosmetic compositions. For example, one embodiment is a solid support comprising three functional zones and two separate compositions. Another embodiment is a solid support comprising three functional zones and three separate compositions. In the former case, the adjacent functional regions do not contain the same composition. That is, the functional zones comprising polar cosmetic compositions each adjoin one or more zones comprising non-polar cosmetic compositions.

Preferably, the functional zones are designed such that the functional zones comprising compositions of the same polarity type do not have a common total disconnection.

The present invention also relates to a cosmetic care method comprising applying the multifunctional surface solid support according to the invention onto at least one keratinous material of interest.

In one embodiment, the cosmetic care is provided in at least two target areas of the at least one keratinous material of interest, wherein the first cosmetic composition comprises a first cosmetic care needing the first cosmetic care Wherein said second composition provides a second cosmetic care to a second target area of a keratinous material of a subject in need of said second cosmetic care, said cosmetic multi- to be.

According to a particular embodiment, the multifunctional surface solid support is an applicator body as defined in the Indian patent application filed on the application number 2215 / DEL / 2013, filed in 2013. 7.25. The applicator body is selected, for example, from a face mask, a wipe and a pad. For example, a face mask is an applicator body that is cut into facial shapes with holes in the eyes, nose, and mouth and is impregnated with cosmetic products according to the desired functionality.

The functionality of such solid supports depends primarily on the activity of the active ingredient. Moisturizing, whitening and anti-aging are the most common functionalities for such solid supports, especially face masks.

The most common format of the applicator body dispensing is a folded, impregnated substrate packaged in a single use shashé. In some cases, the applicator body is dispensed in a roll pack format. Such a roll pack includes a plurality of applicator bodies of a predetermined shape, for example a substrate roll having a plurality of face masks. After the applicator body has been removed from the roll pack, the cosmetic may be applied to such an applicator body.

The user ' s body surface is advantageously the skin of the user, in particular the skin, or preferably the face of the user, located in the area of the user, such as the arm or leg. The shape of the applicator body is defined by its target functionality and its outline dependent on the target area.

In a specific embodiment, the body applicator 1 is a face mask as illustrated in Fig. In this case, the outline 5 of the mask defines an elliptical shape. Alternatively, it defines a polygon. In the case of such a face mask, the surface area of the elliptical shape is 0.25 cm ² to 500 cm ² , preferably 200 cm ² to 450 cm ² .

Advantageously, the body applicator 1 comprises an inner cavity. In the case of the mask shown in FIG. 1, such an inner cavity includes two through openings 22 intended to be disposed towards the user's eye, and another through opening 24 intended to be disposed towards the user's mouth.

The mask also includes a slit 26 that delimits the flapper intended to be pushed by the user's nose, to define the extent of the nose insertion opening.

In a variant, the elliptical shape of the face mask is completed in a shape facing the user ' s neck and / or ear hook.

In another variant, the applicator body 1 is formed of a patch or garment having a volume, for example a sock, glove or sleeve.

The amount of cosmetic composition 11, 21, 31 to be applied is 200% to 800%, preferably 400% to 600% of the weight of the applicator body 1.

Advantageously, the solid support is water insoluble. By "water insoluble" it is meant that the solid support is not dissolved or readily degraded after immersion in water.

Advantageously, the solid support comprises at least a fibrous layer. This includes, for example, fabrics, knitted fabrics, nonwoven fibers and / or polymer meshes.

Advantageously, the solid support comprises fibrous layer nonwoven fibers. In a preferred embodiment, the solid support is comprised of a nonwoven material.

By "nonwoven" is meant, in the context of the present invention, a solid support wherein each fiber or filament is arranged in a sheet-like manner in a disordered manner and includes fibers which are neither woven nor knitted. The nonwoven fibers are generally bonded to each other under the influence of mechanical action (e.g., needle-punching, air jet, water jet, etc.) or under the influence of thermal action, or by adding a binder. Such non-woven fabrics may be obtained, for example, according to standard ISO 9092, from paper or products obtained by weaving, knitting, tufting or stitching which include yarns or join the filaments Is defined as a web or sheet of fibers oriented or randomly oriented, coupled by friction and / or agglomeration and / or adhesion. Non-woven fabrics differ from paper in the length of fibers used. In paper, the fibers are shorter. However, there are nonwovens based on cellulosic fibers which are produced by a wet process and have short fibers such as paper. The difference between nonwoven and paper is generally the absence of hydrogen bonding between the fibers in the subsoil. The fibers may be natural fibers, synthetic fibers or mixtures thereof. Non-limiting examples of synthetic fibers are polyesters, polyolefins (polypropylene, polyethylene), polyamides (nylon 6, nylon 66), viscose, acrylic fibers, modacrylic fibers, polyvinylidene chloride and spandex. Examples of natural fibers include cellulosic fibers (such as wool pulp, cotton, hemp, jute, flax fiber), silk and keratin (such as wool and camel parent fibers). The solid support typically has a density of from 30 g / m ² to 400 g / m ² , preferably from 40 g / m ² to 80 g / m ² .

Each of the cosmetics 11, 21, 31 is intended to be applied within the functional areas 10, 20, 3 of the applicator body 1.

According to a particular embodiment, the applicator body 1, or more generally the solid support, is a triple action face mask of a shape similar to that shown in Fig. In this case, the cosmetic product 11 is, for example, an antioxidant compound, and its corresponding target area is the upper brow of the user's face.

The cosmetic 31 is, for example, an anti-aging compound, and its corresponding target area is the eye part of the user's face.

The cosmetic product 21 is, for example, a protein hydrolyzable compound, and its corresponding target area is the lower area of the user's face.

According to certain embodiments, one or more or any cosmetic compositions cover substantially the entire surface of the functional areas of the solid support.

The present invention limits the interaction of cosmetic compositions that do not overlay each other, especially when the solid support is manipulated to perform cosmetic care.

The present invention provides a more convenient way for a consumer to apply several distinct cosmetic compositions in different areas, preferably in appropriate amounts.

Figures 1 and 2 relate to a single triple-active face mask comprising three cosmetic compositions on its surface.

Example

Example  1 - Triple Active Face Mask

Three cosmetic compositions were applied on a single triple-active face mask (1). The compositions were applied parallel to each other, as described below with reference to Fig. Within the upper (10) and lower (20) zones, an o / w emulsion (transparent / substantially translucent), which may contain the water soluble active ingredients required for skin moisturizing / soothing / whitening, was included.

The intermediate portion 30 of the mask 1 contains a w / o emulsion containing an oil soluble active ingredient, such as, but not limited to, vitamin E. In order to enable the user to perceive, all zones, particularly when operated for the purpose of performing cosmetic care by application of the above triple-active mask on the user's face, are provided with different colors representing smoothing in different zones without application of the invention Respectively.

A, P-B, P-C and D according to the knowledge of those skilled in the art.

Composition 1 and 3 are polar (O / W) and Composition 2 is non-polar (W / O).

1 shows an example of an impregnated mask 1 in which the substrate is a cellulosic nonwoven fabric impregnated with three different formulations (red-white-green) in three parallel functional zones 10,20, do. In Fig. 2, the mask 1 is placed in a vertical position for 15 minutes and does not show the flow or overlap of the three agents in the mask, which is surprising. Therefore, the present invention overcomes the problems described above.

Sensory experiences or profiles are not weakened.

Claims (13)

A kit comprising at least a first cosmetic composition and a second cosmetic composition, wherein the first cosmetic composition is a polar agent and the second cosmetic composition is a non-polar agent. The method according to claim 1,
Wherein the polar agent is selected from the group consisting of an aqueous gel, an aqueous dispersion, and an emulsion comprising water as a continuous phase in the emulsion. The method according to claim 1,
Wherein the non-polar agent is selected from the group consisting of a silicone formulation, a non-silicone gel, and an emulsion having an oil as a continuous phase in the emulsion. The method according to claim 1,
Wherein the first cosmetic composition is an oil-in-water emulsion and the second cosmetic composition is a water-in-oil emulsion. (i) at least a first cosmetic composition and a second cosmetic composition, preferably according to any one of claims 2 to 4, wherein said first cosmetic composition is a polar agent and said second cosmetic composition is non-polar A single kit, and
(ii) a multifunctional surface solid support (1) comprising at least one functional surface defining n + 1 functional zones (10, 20, 30), wherein n is an integer greater than or equal to 1 and at least a first functional zone Functional surface solid support 1, wherein the second functional zone 30 or 20 and the second functional zone 30 represent a common front line 40 or 50,
. 6. The method of claim 5,
Wherein the first functional zone (10 or 20) is adapted to support the at least one first cosmetic composition (11 or 21) and to deliver a first cosmetic care to a first target area of the keratinous material requiring the first cosmetic care Being designed; Wherein the second functional zone (30) is designed to support the at least one second cosmetic composition (31) and deliver the second cosmetic care to a second target area of the keratinous material requiring the second cosmetic care, . A method of restricting interaction between at least two cosmetic compositions to be delivered onto the same surface of a solid support, said method comprising selecting a first composition having a polarity different from that of the second composition. 8. The method of claim 7,
Wherein the first cosmetic composition is a polar agent and the second cosmetic composition is a non-polar agent. 1. A multifunctional surface solid support (1) comprising at least one functional surface defining n + 1 functional zones (10,20, 30), wherein n is an integer greater than or equal to 1 and comprising at least a first functional zone (10 or 20) The second functional area 30 represents a common front line 40 or 50 and the solid support 1 comprises one or more first cosmetic compositions 11 or 21 on the first functional area 10 or 20, And at least one second cosmetic composition (31) on the second functional area (30), wherein the first cosmetic composition (11 or 21) is a polar agent and the second cosmetic composition (31) , A multi-functional surface solid support. A method for producing a multifunctional surface solid support (1)
(i) providing a solid support (1) comprising at least one functional surface defining n + 1 functional zones (10, 20, 30);
(ii) applying one or more first cosmetic compositions (11 or 21) on the first functional zone (10 or 20) and applying one or more second compositions (31) on the second functional zone (30) ;
(iii) at least one first cosmetic composition (11 or 21) on the first functional area (10 or 20) and at least one second composition (31) on the second functional area (30) Collecting the surface solid support (1)
Lt; / RTI >
In step (i), n is an integer greater than or equal to 1, at least the first functional zone 10 or 20 and the second functional zone 30 represent a common front line 40 or 50,
Wherein in step (ii), the first cosmetic composition (11 or 21) is a polar agent and the second cosmetic composition (31) is a non-polar agent. 11. The method of claim 10,
Wherein the n + 1 functional zones (10, 20, 30) partially or substantially completely cover the multi-functional surface. 12. A cosmetic care method comprising applying a multi-functional surface solid support according to claim 9 to at least one keratinous material of interest. 13. The method of claim 12,
Wherein the cosmetic care is a cosmetic multi-care provided in at least two target areas of the at least one keratinous material of interest, the first cosmetic composition comprising a first cosmetic care comprising keratin of the subject in need of the first cosmetic care Wherein the second composition provides a second cosmetic care to a second target area of the keratinous material of the subject in need of the second cosmetic care.

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