WO2017102555A1 - Procédé de coloration d'une composition cosmétique - Google Patents

Procédé de coloration d'une composition cosmétique Download PDF

Info

Publication number
WO2017102555A1
WO2017102555A1 PCT/EP2016/080301 EP2016080301W WO2017102555A1 WO 2017102555 A1 WO2017102555 A1 WO 2017102555A1 EP 2016080301 W EP2016080301 W EP 2016080301W WO 2017102555 A1 WO2017102555 A1 WO 2017102555A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
ink
support
printing
cosmetic
Prior art date
Application number
PCT/EP2016/080301
Other languages
English (en)
Inventor
Franck Giron
Henri Samain
Original Assignee
L'oreal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR1562875A external-priority patent/FR3045320B1/fr
Priority claimed from FR1562878A external-priority patent/FR3045323B1/fr
Application filed by L'oreal filed Critical L'oreal
Publication of WO2017102555A1 publication Critical patent/WO2017102555A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0216—Solid or semisolid forms
    • A61K8/022—Powders; Compacted Powders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/805—Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88—Two- or multipart kits
    • A61K2800/882—Mixing prior to application
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/08—Preparations containing skin colorants, e.g. pigments for cheeks, e.g. rouge
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0256—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet the transferable ink pattern being obtained by means of a computer driven printer, e.g. an ink jet or laser printer, or by electrographic means

Definitions

  • the present invention relates to the personalized coloration of a cosmetic composition using the printing of at least one ink and the production of at least one cosmetic composition using a printer.
  • the invention aims to provide a process which allows a user to easily prepare a cosmetic composition of chosen color and/or secondary property or properties.
  • the invention also aims to provide a process which allows a user to create a cosmetic assembly with a plurality of cosmetic compositions of which the colors and/or secondary properties and/or intended uses on human keratin materials differ, all this with reduced bulkiness if desirable.
  • An objective of the invention is also to provide such a makeup, in particular multi-use, assembly.
  • a subject of the invention is thus, according to one of its aspects, a process for coloring a cosmetic composition, comprising the following steps:
  • composition which is colored in a personalized and simple manner and which is produced with a commercially available conventional inkjet printer is obtained, without modification of said printer, other than the use of cosmetic ink cartridges.
  • the support is advantageously nonabsorbent for the ink.
  • the deposited ink remains entirely available to be absorbed by the composition.
  • the support may for example be made up of a plastic sheet or a paper made impermeable at the surface.
  • Step b) of bringing the composition and the ink into contact can take place before drying of the ink.
  • Steps a) and b) of the process can be carried out at two different times and/or on two different sites, the support possibly being supplied to the user with the non-dry ink ready for step b), in particular in sealed packaging.
  • the composition may be pulverulent, in particular in the form of a free powder, i. e. a non-compact powder.
  • step b) can be carried out using means for sprinkling the composition chosen from the group made up of a sieve system, a sponge or a powder puff, capable of retaining a powder, and a powder sprayer.
  • step b) can be carried out after drying of the ink.
  • the composition is advantageously liquid.
  • the term "liquid" composition is intended to mean a composition which is not provided in a solid form. In other words, it manifests fluidity sufficient to have flow properties.
  • the viscosity of a liquid composition according to the invention measured using a Rheomat 180 viscometer at 25°C at a rotational speed of 200 rpm after 10 minutes of rotation, is for example less than or equal to 2 Pa.s, in particular between 0.01 and 0.5 Pa.s.
  • the process according to the invention may comprise the step consisting in placing the composition, after at least partial absorption of the ink, in a storage device.
  • a storage device may be constituted of a container such as a small dish, it being possible for such a small dish to comprise momentarily blocked holes, or to be free of holes.
  • the process may comprise the step consisting in sampling the composition, after at least partial absorption of the ink, by means of an applicator, such as a powder puff for example for the purpose of making up the keratin materials concerned.
  • an applicator such as a powder puff for example for the purpose of making up the keratin materials concerned.
  • the process may comprise the step consisting in leaving the composition to dry after at least partial absorption of the ink.
  • the process may comprise the step consisting in bringing the composition to step b) in an amount sufficient to absorb substantially all the ink present on the support.
  • the total amount of ink deposited on the support may be between 0.1 mg/cm 2 and 10 mg/cm 2 .
  • the total amount of composition deposited on the support may be between 1 mg/cm 2 and 100 mg/cm 2 .
  • Step b) may be carried out automatically by the printer or by another device.
  • the composition may be white before being brought into contact with the ink on the support. Thus, it is ready to be colored by the ink.
  • the printing may be polychrome printing, in particular trichrome printing, quadrichrome printing, or printing with more than four inks, preferably in several superimposed passes.
  • the color printed is advantageously stored in an electronic memory.
  • the printing can be carried out according to color information entered by the user, in particular selected on a screen, or measured, in particular on the skin.
  • the process may comprise a step of selecting the color of the printing according to the color of the keratin materials to be made up, and in particular an acquisition by a camera of the color of said keratin materials and/or according to a target color to be achieved during the application.
  • another subject of the invention in combination with the aforementioned, is an assembly for carrying out the process as defined above, comprising, in particular within one and the same packaging:
  • At least one cartridge of cosmetic ink for an inkjet printer making it possible to deposit said ink on the support
  • At least one composition to be brought into contact with the ink deposited on the support in order to be colored is provided.
  • the cosmetic composition is pulverulent.
  • the cosmetic composition may comprise at least one pulverulent compound.
  • the pulverulent compound(s) may be chosen from mineral and/or organic compounds. They may in particular be chosen from fillers, pulverulent colorants, such as pigments, nacres and/or reflective particles, and mixtures thereof.
  • the fillers may be chosen from those that are well known to persons skilled in the art and commonly used in cosmetic compositions.
  • the fillers may be mineral or organic, and lamellar or spherical. Mention may be made of talc, mica, silica, kaolin, polyamide powders, for instance the Nylon ® sold under the name Orgasol ® by the company Atochem, poly-P-alanine powders and polyethylene powders, powders of tetrafluoro ethylene polymers, for instance Teflon ® , lauroyllysine, starch, boron nitride, expanded polymeric hollow microspheres such as those of polyvinylidene chloride/acrylonitrile, for instance those sold under the name Expancel ® by the company Nobel Industrie, acrylic powders such as those sold under the name Polytrap ® by the company Dow Corning, polymethyl methacrylate particles and silicone resin microbeads (for example Tospearls from Toshiba), precipitated calcium carbon
  • the fillers may represent from 10% to 95% by weight and in particular from 40% to 90% by weight relative to the total weight of the composition.
  • the pulverulent colorants may be chosen from pigments, nacres and reflective particles, and mixtures thereof, and preferably from pigments.
  • the pigments may be white or colored, mineral and/or organic, and coated or uncoated.
  • mineral pigments mention may be made of metal oxides, in particular titanium dioxide, optionally surface-treated, zirconium, zinc or cerium oxides, and also iron, titanium or chromium oxides, manganese violet, ultramarine blue, chromium hydrate and ferric blue.
  • organic pigments that may be mentioned are carbon black, pigments of D & C type and lakes based on cochineal carmine or on barium, strontium, calcium or aluminum.
  • the nacres may be chosen from white nacreous pigments such as mica coated with titanium or with bismuth oxychloride, colored nacreous pigments such as titanium mica with iron oxides, titanium mica with in particular ferric blue or chromium oxide, titanium mica with an organic pigment of the abovementioned type, and also nacreous pigments based on bismuth oxychloride.
  • white nacreous pigments such as mica coated with titanium or with bismuth oxychloride
  • colored nacreous pigments such as titanium mica with iron oxides, titanium mica with in particular ferric blue or chromium oxide, titanium mica with an organic pigment of the abovementioned type, and also nacreous pigments based on bismuth oxychloride.
  • examples of nacres that may also be mentioned include natural mica covered with titanium oxide, with iron oxide, with natural pigment or with bismuth oxychloride.
  • Timica, Flamenco and Duochrome (based on mica) sold by the company Engelhard, the Timiron nacres sold by the company Merck, the Prestige mica-based nacres, sold by the company Eckart, and the Sunshine synthetic mica-based nacres, sold by the company Sun Chemical.
  • the nacres may more particularly have a yellow, pink, red, bronze, orangey, brown, gold and/or coppery color or glint.
  • the term "reflective particles” denotes particles of which the size, the structure, in particular the thickness of the layer(s) of which they are made and their physical and chemical nature, and surface state, allow them to reflect incident light. This reflection may, if appropriate, have an intensity sufficient to create, at the surface of the composition or mixture, when the latter is applied to the substrate to be made up, highlight points visible to the naked eye, that is to say more luminous points which contrast with their surroundings by appearing to sparkle.
  • the reflective particles can be selected so as not to detrimentally affect, to a significant extent, the coloring effect generated by the coloring agents which are combined with them and more particularly so as to optimize this effect in terms of color rendition. They may more particularly have a yellow, pink, red, bronze, orangey, brown, gold and/or coppery color or glint. These particles can exhibit varied forms and can in particular be in the platelet or globular form, in particular the spherical form.
  • the reflective particles whatever their form, may or may not exhibit a multilayer structure and, in the case of a multilayer structure, may exhibit, for example, at least one layer of uniform thickness, in particular of a reflective material. When the reflective particles do not exhibit a multilayer structure, they can be composed, for example, of metal oxides, in particular of titanium or iron oxides obtained synthetically.
  • the reflective particles When the reflective particles exhibit a multilayer structure, they can, for example, comprise a natural or synthetic substrate, in particular a synthetic substrate, at least partially coated with at least one layer of a reflective material, in particular of at least one metal or metal material.
  • the substrate can be made of one or more organic and/or inorganic materials. More particularly, it can be chosen from glasses, ceramics, graphite, metal oxides, aluminas, silicas, silicates, in particular aluminosilicates and borosilicates, synthetic mica and mixtures thereof, this list not being limiting.
  • the reflective material can comprise a layer of metal or of a metal material. Reflective particles are described in particular in the documents JP-A-09188830, JP-A-10158450, JP-A-10158541, JP-A- 07258460 and JP-A-05017710.
  • Particles comprising a glass substrate coated with silver, in the form of platelets, are sold under the name Microglass Metashine REFSX 2025 PS by Toyal.
  • Particles with a glass substrate coated with nickel/chromium/molybdenum alloy are sold under the name Crystal Star GF 550 and GF 2525 by this same company.
  • Use may also be made of particles comprising a metal substrate, such as silver, aluminum, iron, chromium, nickel, molybdenum, gold, copper, zinc, tin, magnesium, steel, bronze or titanium, said substrate being coated with at least one layer of at least one metal oxide, such as titanium oxide, aluminum oxide, iron oxide, cerium oxide, chromium oxide, silicon oxides and mixtures thereof.
  • a metal substrate such as silver, aluminum, iron, chromium, nickel, molybdenum, gold, copper, zinc, tin, magnesium, steel, bronze or titanium
  • said substrate being coated with at least one layer of at least one metal oxide, such as titanium oxide, aluminum oxide, iron oxide, cerium oxide, chromium oxide, silicon oxides and mixtures thereof.
  • metal oxide such as titanium oxide, aluminum oxide, iron oxide, cerium oxide, chromium oxide, silicon oxides and mixtures thereof.
  • Examples that may be mentioned include aluminum powder, bronze powder or copper powder coated with Si0 2 sold under the name Visionaire by the company Eckart
  • the cosmetic composition is liquid.
  • the cosmetic composition comprises at least 10% of solvent, and preferably at least 30% of solvent.
  • Such a composition can optionally also comprise colored fillers.
  • such a composition does not comprise colored fillers.
  • the composition may comprise oily fluid agents such as compounds that are poorly water-miscible or water-immiscible. Such compounds can be chosen from alkyl acetate, isododecane, water-soluble fluid agents such as alcohols, polyols or water.
  • composition may be in the form of a direct or inverse emulsion.
  • the weight proportion with respect to one another can be between 1/9 and 9/1.
  • the cosmetic composition may also contain any compound normally used in cosmetic compositions, and in particular secondary coloring agents, which are for example water-soluble or liposoluble, water-soluble active agents, holding agents, in particular film- forming polymers, gelling agents, thickeners, oils, waxes, vegetable butters, surfactants, preservatives, fragrances, flavorings, liposoluble UV-screening agents, bactericides, odor absorbers, plant extracts, salts, antioxidants, basic agents, for instance calcium carbonate, or acid agents, for instance citric acid or lactic acid.
  • secondary coloring agents are for example water-soluble or liposoluble, water-soluble active agents, holding agents, in particular film- forming polymers, gelling agents, thickeners, oils, waxes, vegetable butters, surfactants, preservatives, fragrances, flavorings, liposoluble UV-screening agents, bactericides, odor absorbers, plant extracts, salts, antioxidants, basic agents, for instance calcium carbonate, or acid agents, for instance citric acid or
  • compositions according to the invention may be makeup products, preferably of the type such as foundations, makeup bases, face powders, eyeshadows, concealer products or blushers, and more generally any makeup product or product for coloring the skin, the hair or the eyelashes.
  • the cosmetic composition is a foundation, a blusher or an eyeshadow.
  • the ink(s) deposited, by printing, in step a), on the support is (are) advantageously one or more aqueous inks, comprising a weight concentration of at least 50% of water.
  • the ink(s) can comprise an additional hydrophilic solvent chosen from alcohols, such as lower monoalcohols having from 1 to 5 carbon atoms such as ethanol and isopropanol, glycols having from 2 to 8 carbon atoms, such as ethylene glycol, propylene glycol, 1,3-butylene glycol and dipropylene glycol, C 3 and C 4 ketones, in particular acetone, and C 2 -C 4 aldehydes and polyols, for example chosen from ethylene glycol, pentaerythritol, trimethylolpropane, propylene glycol, 1,3-propanediol, butylene glycol, isoprene glycol, pentylene glycol, hexylene glycol, glycerol, poly
  • the ink(s) deposited on the composition by printing is (are) advantageously offset inks, inks for flexography and photogravure, containing alcohols such as propanol, ethanol or butanol, glycol esters, alkyl acetates, ketones such as acetone or diacetone alcohol, or mixtures thereof.
  • the or each ink comprises a colorant.
  • the colorant may be present in the ink in a weight content ranging from 0.01% to 60%, preferably ranging from 0.1% to 40%, or even from 0.1% to 30% and preferentially ranging from 0.5% to 20%, relative to the total weight of the ink.
  • the ink may comprise one or more colorants chosen from water-soluble dyes and liposoluble dyes.
  • the disodium salt of ponceau the disodium salt of alizarin green, quinoline yellow, the trisodium salt of amaranth, the disodium salt of tartrazine, the monosodium salt of rhodamine, the disodium salt of fuchsin, xanthophyll and methylene blue.
  • the liposoluble dyes mention may be made of Sudan Red III (CTFA: D&C Red 17), lutein, quinizarine green (CTFA: D&C Green 6), alizurol purple SS (CTFA: D&C Violet no.
  • the coloring polymers are generally copolymers based on at least two different monomers, at least one of which is a monomeric organic dye. Such polymeric dyes are known to those skilled in the art.
  • the ink according to the invention constitutes a cosmetically acceptable medium, i.e. a medium that is compatible with keratin materials such as the skin of the face or the body, the lips, the hair, the eyelashes, the eyebrows and the nails.
  • the ink may be liquid at the time of printing and may have, for example, a viscosity ranging from 1 mPa.s to 500 mPa.s and preferably from 1 mPa.s to 300 mPa.s at 25°C.
  • the viscosity of an ink according to the invention may be measured according to any process known to those skilled in the art, and in particular according to the following conventional process.
  • a Rheomat 180 viscometer equipped with a spindle rotating at 200 rpm
  • those skilled in the art choose the spindle for measuring the viscosity from the spindles Ml, M2, M3 and M4 on the basis of their general knowledge, so as to be able to perform the measurement.
  • the ink may be in emulsion form.
  • the ink may be chosen from those that are sold for the Gatocopy food-grade printer, in particular of reference A426.
  • the printer used in step a) is of digital type.
  • digital printer is intended to mean a machine capable of printing in the form of pixels using digital data, different than a machine comprising a printing form.
  • the printer is an inkjet printer, for example a thermal or piezoelectric inkjet printer.
  • the printer may be a food-grade inkjet printer of the Gatocopy A426 type allowing printing onto non-flat objects.
  • Another subject of the invention is, according to another of its aspects, a process for producing a cosmetic composition, comprising the following steps:
  • Step 1) can make it possible to easily deposit several colors of cosmetic toner in a single step, so as to form either several zones of distinct colors, or one zone having the desired color, by addition of the colors of the cosmetic toners.
  • steps 1) and 2) are carried out by means of distinct printers.
  • steps 1) and 2) can be carried out by means of a multifunction printer.
  • Such a printer can thus comprise a laser printing system followed by an inkjet printing system, and means for transporting a support on which the deposits are successively carried out with the abovementioned printing systems.
  • the total amount of pulverulent composition deposited in step 1) is advantageously between 0.1 and 10 mg/cm 2 and the total amount of fluid composition deposited in step 2) is preferably between 0.1 and 100 mg/cm 2 .
  • the process may comprise a step, before step 1), consisting in pre-treating a surface of the support intended to receive the basic pulverulent composition, by depositing on said surface an adhesive, an oil or a solvent. This can make it possible to improve the wear of the pulverulent composition on the support.
  • the process may comprise a step, intermediate between steps 1) and 2) or subsequent to step 2), of depositing a third compound on the printing(s), by coating or production of a uniform layer.
  • the third compound is advantageously chosen from the group made up of a fixing product, a preserving product, a fragrance and an antibacterial product.
  • the process may comprise the depositing, in particular juxtaposed depositing, of at least two basic pulverulent compounds of different colors suitable for application to one and the same zone of human keratin materials.
  • the process may comprise the depositing of at least two basic pulverulent compositions and/or the depositing of at least two fluid compositions such as cosmetic compositions suitable for application on two different zones of human keratin materials, one targeting for example the area around the eyes and the other targeting the remainder of the facial skin.
  • the basic pulverulent composition is deposited by laser printing without fusing of the toner, in step 1) of the process according to the invention.
  • the basic pulverulent composition is also known as cosmetic toner.
  • cosmetic toner should be understood as meaning a pulverulent cosmetic composition that is compatible with the formation of an image via an electrophotographic or magnetophoto graphic process as used in laser printers. Preferably, it is a toner that is suitable for electrophotographic use.
  • the toner is cosmetic in the sense that it is compatible with an application to human keratin materials.
  • the formulation of the toner may be different.
  • the toner according to the invention is suitable for a cosmetic application. It is thus nontoxic with respect to the region to which it is applied.
  • the toner may already be used for conventional laser printing, if the formulation of this toner is suitable for use in cosmetics.
  • the choice of the known toners that can be used may be wider for certain applications, for example to the hair, eyelashes or nails, than for others, for example to the skin or lips.
  • a toner conventionally comprises a binder, which is melted during fusing in order to fix the toner to the support.
  • the toner according to the invention may or may not comprise such a binder, which is not melted or is only very partially melted so as not to prevent the removal or transfer for the makeup application.
  • binders disclosed in the publication WO 2007/134171, which describes a toner compatible with a food use, and in particular a polymer chosen from polyvinyl acetate/vinylpyrrolidone copolymers (such as Kollidon® SR or Kollidon® VA64 from BASF), poly(N-vinyl-2-pyrrolidone)s, polyethylenes, polypropylenes, polyamides and polyurethanes.
  • polyvinyl acetate/vinylpyrrolidone copolymers such as Kollidon® SR or Kollidon® VA64 from BASF
  • poly(N-vinyl-2-pyrrolidone)s polyethylenes
  • polypropylenes polypropylenes
  • polyamides polyurethanes
  • the toner according to the invention may comprise a coloring agent, which may be incorporated into the binder, where appropriate.
  • the coloring agent may be chosen from the dyes and pigments conventionally used in cosmetics, subject to the compatibility thereof with the printing process used within the printer.
  • This coloring agent may in particular be chosen from those mentioned in application WO 2007/134171, in particular from natural dyes such as curcumin, indigo, dyes derived from logwood, orcein, anthocyanins, caramel, carmine, annatto, beta- carotenes, saffron, chlorophyll, and vegetable black.
  • natural dyes such as curcumin, indigo, dyes derived from logwood, orcein, anthocyanins, caramel, carmine, annatto, beta- carotenes, saffron, chlorophyll, and vegetable black.
  • Iron-based pigments as described in EP 1 106 657, and in particular characterized by a micrometric size, may also be used.
  • the toner may comprise an agent for controlling the charge, intended to promote the electrostatic transfer of the toner to the drum.
  • This agent may be chosen from those conventionally used, subject to the compatibility thereof with a cosmetic use.
  • the toner may comprise a wax, in particular when a slight fusing of the toner is carried out, or in order to improve the hold on the keratin materials.
  • wax is intended to mean a lipophilic compound, which is solid at ambient temperature (25°C), with a reversible solid/liquid change of state, with a melting point of greater than or equal to 30°C, which may be up to 120°C.
  • melting By bringing the wax to the liquid state (melting), it is possible to make it miscible with the oils that may be present and to form a microscopically homogeneous mixture, but on returning the temperature of the mixture to ambient temperature, recrystallization of the wax in the oils of the mixture is obtained.
  • the melting point of the wax may be measured using a differential scanning calorimeter (D.S.C.), for example the calorimeter sold under the name DSC 30 by the company Mettler.
  • D.S.C. differential scanning calorimeter
  • the waxes may be hydrocarbon-based waxes, fluoro waxes and/or silicone waxes, and may be of plant, mineral, animal and/or synthetic origin. In particular, the waxes have a melting point of greater than 25 °C and better still greater than 45 °C.
  • wax that may be used in the coloring ink mention may be made of beeswax, carnauba wax or candelilla wax, paraffin, microcrystalline waxes, ceresin or ozokerite, synthetic waxes such as polyethylene waxes or Fischer-Tropsch waxes, or else silicone waxes such as alkyl or alkoxy dimethicones containing from 16 to 45 carbon atoms.
  • the toner preferably comprises a particulate additive in order to improve the fluidity, the developability and the sensitivity to electrostatic charges thereof.
  • the particles of the additive may have an average size ranging from 5 nm to 2 ⁇ , better still from 5 nm to 500 nm, and their specific surface area preferably ranges from 20 to 500 m 2 /g according to the BET method.
  • the proportion of the additional filler preferably ranges from 0.01% to 5% by weight and better still from 0.01% to 2% by weight relative to the total weight of the toner.
  • the additional filler may be chosen from particles of silica, alumina, titanium dioxide, zinc oxide, clay, mica, diatomaceous earths, red iron oxide, magnesium oxide, zirconium oxide, calcium carbonate, silicon carbide and silicon nitride.
  • silica and/or titanium dioxide preferably in combination and preferably silica and/or titanium dioxide that have been rendered hydrophobic.
  • the size of the silica and/or titanium dioxide particles is preferably less than 50 nm.
  • the mixture of hydrophobic silica and hydrophobic titanium dioxide is in a proportion by weight of between 0.3% and 1.5% relative to the total weight of the toner.
  • the toner particles prefferably have a mean size D50 between 1 and 16 ⁇ , better still between 3 and 10 ⁇ , with as narrow a distribution as possible about a mean value so as to improve the printing quality.
  • the toner particles may be prepared by any suitable method, for example involving milling and pulverizing, as disclosed in paragraphs [0075] to [0079] of US 2006/0093943 Al or in the examples given in application WO 2007/134171.
  • the toner according to the invention may be used in combination with a magnetic carrier such as ferrite or iron particles, as disclosed in paragraphs [0082] and [0083] of US 2006/0093943 Al .
  • the fluid composition is deposited by inkjet printing in step b) of the process according to the invention.
  • the term "fluid" is intended to characterize the fact that a composition according to the invention is not solid. In other words, it manifests fluidity sufficient to have flow properties.
  • the composition according to the invention may advantageously have a viscosity of less than 100 Pa.s, preferably between 0.1 Pa.s and 50 Pa.s, and better still between 1 Pa.s and 30 Pa.s, at ambient temperature and pressure, the viscosity being in particular measured using a Rheomat RM100 ® instrument.
  • the fluid composition can comprise at least one compound chosen from the list made up of cosmetic and/or dermatological active agents.
  • moisturizers or humectants
  • fragrances
  • the fluid composition can in particular comprise at least one compound chosen from fragrances, UV-screening agents, moisturizers, binders, and mixtures thereof.
  • the amount of cosmetic and/or dermato logical active agent(s) obviously depends on the nature of the active agent and on the desired effect, but said active agent(s) generally represent(s) from 0.1% to 40% by weight, relative to the total weight of the composition.
  • the fluid composition may thus confer on the final cosmetic composition one or more secondary properties.
  • the fragrance may be water- soluble or hydrophobic and peptized, contained in the fluid composition according to a weight concentration of between 0.1% and 40% relative to the total weight of the composition.
  • UV-screening agents By way of UV-screening agents, mention may in particular be made of those chosen from water-soluble UV-screening agents, liposoluble UV-screening agents, insoluble UV-screening agents, and mixtures thereof. Among these UV-screening agents, a distinction can be made between water-soluble organic screening agents, liposoluble organic screening agents, insoluble organic screening agents and inorganic screening agents.
  • it is a water-soluble UV-screening agent or an inorganic UV- screening agent.
  • benzene- l,4-di(3 - methylidene-10-camphorsulfonic acid) (INCI name: Terephthalylidene Dicamphor Sulfonic Acid) and the various salts thereof, described in particular in patent applications FR 2 528 420 and FR 2 639 347
  • the water-soluble organic UVB-screening agents are in particular chosen from water-soluble cinnamic derivatives, such as ferulic acid or 3-methoxy-4-hydroxycinnamic acid; water-soluble benzylidenecamphor compounds; water-soluble phenylbenzimidazole compounds; water-soluble p-aminobenzoic (PABA) compounds and water-soluble salicylic compounds.
  • water-soluble cinnamic derivatives such as ferulic acid or 3-methoxy-4-hydroxycinnamic acid
  • water-soluble benzylidenecamphor compounds water-soluble phenylbenzimidazole compounds
  • PABA water-soluble p-aminobenzoic
  • the inorganic UV-screening agents used in accordance with the present invention are metal oxide pigments. They may be chosen in particular from titanium oxide, zinc oxide, iron oxide, zirconium oxide and cerium oxide, or mixtures thereof.
  • titanium dioxide pigments in particular in dispersion, are particularly preferred.
  • the UV-screening agents are preferably present in the compositions according to the invention in a content ranging from 0.1% to 10% by weight relative to the total weight of the composition.
  • moistureturizer or “humectant” is intended to mean:
  • ceramides a compound which acts on the barrier function, for the purpose of maintaining the hydration of the stratum corneum, or an occlusive compound.
  • Mention may be made of ceramides, sphingoid-based compounds, lecithins, glycosphingolipids, phospholipids, cholesterol and derivatives thereof, phytosterols (stigmasterol, ⁇ -sitosterol, campesterol), essential fatty acids, 1 ,2-diacylglycerol, 4-chromanone, pentacyclic triterpenes such as ursolic acid, petroleum jelly and lanolin;
  • a compound which directly increases the water content of the stratum corneum such as threalose and derivatives thereof, hyaluronic acid and derivatives thereof, glycerol, pentanediol, sodium pidolate, serine, xylitol, sodium lactate, glyceryl polyacrylate, ectoin and derivatives thereof, chitosan, oligosaccharides and polysaccharides, cyclic carbonates, N-lauroylpyrrolidonecarboxylic acid, and N-a-benzoyl-L-arginine;
  • a compound which activates the sebaceous glands such as steroidal derivatives (including DHEA, 7-oxidized and/or 17-alkylated derivatives thereof and sapogenins), methyl dihydrojasmonate, and vitamin D and derivatives thereof.
  • glycols and in particular glycerol, are particularly preferred as moisturizers.
  • the moisturizers are preferably present in the compositions according to the invention in a content ranging from 0.1% to 20% by weight relative to the total weight of the composition.
  • the compound is a water-soluble polymer
  • the latter can be chosen from the group made up of an acrylate copolymer, a methacrylate, a polyester and a polyurethane.
  • the printer has no fuser for fusing said toner or has a deactivated or deactivatable fuser.
  • the laser printing is advantageously carried out with a modified color laser printer, i.e. comprising a deactivated fuser so as not to vulcanize the powders.
  • the printer may be a color or monochrome laser printer.
  • the cosmetic toner may be contained in a cartridge reservoir.
  • this cartridge is removable, in order to allow the toner to be replaced.
  • the cartridge can belong to an assembly comprising a mechanism for metering out and homogenizing the toner.
  • the printer uses several cosmetic toner cartridges, in particular several cartridges of different colors, or one cartridge with multiple compartments enabling the deposition of multiple compositions on the support.
  • toners make it possible, on the one hand, to print the basic pulverulent composition in the color that is desired, therefore to offer the user the possibility of coating the support with a composition having the color of their choice.
  • the user can deposit on the support basic pulverulent compositions, which are in particular juxtaposed, having different colors.
  • the printer may be configured to enable the deactivation, by software means, of the fuser for fusing the toner, when present. This may make the printer compatible for conventional use, with fusing of the toner when it is not a cosmetic toner, in order to print on sheets of paper for example.
  • the printer is manufactured without a fuser for fusing the toner.
  • the printer has a fuser but the latter is deactivated by hardware means.
  • the printer may be configured in order to recognize the presence of a cosmetic toner cartridge and to deactivate the fuser when the printing takes place from one or more cosmetic toner cartridges.
  • a mechanism may be incorporated in the printer to prevent contact of the toner layer deposited on the support with one or more rollers capable of rubbing over the composition and affecting the deposit produced.
  • the toner fuser roller may be introduced in a configuration well away from the support coated with the toner layer.
  • the printer may also be arranged in order to prevent any contact of the toner layer deposited on the support with a part of the printer, in order to avoid damaging the printed pattern.
  • the printer may comprise a fuser that produces a slight fusing of the toner so as to strengthen its cohesion but without the toner actually losing its ability to be sampled.
  • the printer may be arranged in order to recognize the presence of a cosmetic toner cartridge and adapt the temperature of the fuser to the nature of the toner so as to preserve the possibility of sampling it.
  • the cosmetic toner cartridge may contain a pulverulent composition comprising colored particles having a size suitable for use within a toner, and that are compatible with a cosmetic application.
  • the laser printer also comprises a laser imager that forms the electrostatic latent image on the drum and a mechanism which transfers the developed image onto an intermediate transfer element, for example a strip circulating in closed loop form, before contact of this intermediate element with the support such as a sheet of paper.
  • the electrostatic image is, as is widely known, created as a function of the areas where the laser has not irradiated the photoreceptor.
  • the toner particles are selectively deposited on the drum, according to the distribution of the electrostatic charges, in order to reproduce the image to be obtained.
  • the image is formed by magnetophotography, the photoreceptor and the toner being magnetic. Publications describe this process, for example application EP 2 090 935 Al in paragraphs [0009] to [0014].
  • a conventional laser printer also comprises a fuser comprising a heat roller and a means for controlling the temperature of this heat roller.
  • the fuser module is turned on for each printing operation and fuses a binder of the toner particles to a support, for example a sheet of paper.
  • the fuser may be absent or deactivated, either by a hardware intervention, or by software means. The fuser is not rendered necessary due to the fact that the toner has not been fused, since it may remain pulverulent so as to be able to be sampled and to be able to transfer.
  • the printer retains a fuser but the fusing temperature is chosen so as not to prevent the subsequent removal of the toner deposited on the support, for application to keratin materials.
  • the laser printer used operates electrophotographically, rather than magnetophotographically.
  • the laser printer is a polychrome printer, rather than a monochrome printer.
  • the printer used is of digital type.
  • digital printer is intended to mean a machine capable of printing in the form of pixels using digital data, different than a machine comprising a printing form.
  • the printer is an inkjet printer, for example a thermal or piezoelectric inkjet printer.
  • the printer may be a food-grade inkjet printer of the Gatocopy A426 type allowing printing onto non-flat objects.
  • Step 2) of the process can consist in carrying out a number n of printing passes, with n being strictly greater than one.
  • n being strictly greater than one.
  • the pulverulent composition, in particular its color, deposited in step 1) can be electronically stored, in particular in an electronic memory.
  • the mere recall of the memory is sufficient to again carry out the process with the same pulverulent composition, in particular the same color.
  • the fluid composition deposited in step 2) can be electronically stored, in particular in an electronic memory.
  • the mere recall of the memory is sufficient to again carry out the process with the same fluid composition.
  • Step 1) can be carried out according to color information entered by the user, in particular selected on a screen, or measured, in particular on the skin.
  • the process may comprise a prior step, before step 1), of selecting the color of pulverulent composition in step 1) according to the color of the keratin materials to be made up, and in particular an acquisition, by a camera, of the color of said keratin materials, and/or according to a target color to be achieved during the application.
  • the printing support may be of any suitable type and may in particular be constituted of a sheet material such as a paper or a plastic film.
  • the support may be in the form of a material in sheets, on one face of which the laser printing is carried out in step a), for example electrophotographically, using a laser printer.
  • the support may be impermeable to water, in particular nonabsorbent.
  • the support may be a plastic sheet or a paper made impermeable at the surface.
  • a composition of the invention may advantageously be in the form of a composition for making up and/or caring for the skin and/or keratin fibers, of the body or the face, in particular the face.
  • the compositions according to the invention may be makeup products, preferably of the type such as foundations, makeup bases, face powders, eyeshadows, concealer products or blushers, and more generally any makeup product or product for coloring the skin, the hair or the eyelashes.
  • a composition of the invention may advantageously be in the form of a lip product, in particular a lipstick.
  • compositions are prepared in particular according to the general knowledge of those skilled in the art.
  • the cosmetic composition is a foundation, a blusher, a lipstick or an eyeshadow.
  • Another subject of the invention is an assembly for carrying out the process as defined above, comprising, in particular within one and the same packaging:
  • At least one cartridge of cosmetic toner for a laser printer making it possible to deposit a basic pulverulent composition on the support
  • at least one cartridge of a fluid composition for an inkjet printer making it possible to at least partially deposit said fluid composition on the basic composition
  • a multiuse makeup assembly obtained by means of the process as defined above, comprising at least two cosmetic compositions suitable for application on two different zones of human keratin materials, said two cosmetic compositions being chosen from the group made up of a foundation, a blusher, an eyeshadow and a lipstick.
  • the assembly may comprise at least two cosmetic compositions of different colors, suitable for application to one and the same zone of human keratin materials.
  • assemblies comprising at least one cosmetic composition of which the surface comprises at least 2 zones of different colors.
  • multiuse assemblies For example, on the same assembly, it is possible to have several zones intended for the area around the eyes, several zones intended for the blusher, etc. The zones are created with colors that the user defines, but also with different secondary performances or properties depending on the uses.
  • secondary performances or properties is intended to mean the properties of spreading, adhesion, wear, makeup removal, shininess, UV protection, moisturization, comfort or the like, suitable for certain zones of human keratin materials.
  • figure 1 diagrammatically represents the various steps of an example of a process in accordance with the invention
  • figure 2 diagrammatically represents the various steps of another example of a process in accordance with the invention
  • figure 3 diagrammatically represents an example of an assembly for carrying out the process
  • figure 4 diagrammatically represents another example of an assembly for carrying out the process
  • figure 5 represents the ink printed on a support
  • figure 6 represents the composition brought into contact with the ink of figure 5
  • figure 7 represents the composition of figure 6 colored after absorption of the ink
  • figure 8 diagrammatically represents various steps of an example of a process in accordance with the invention
  • figure 9 diagrammatically represents various steps of another example of a process in accordance with the invention.
  • figure 10 diagrammatically represents an example of an assembly for carrying out the process
  • la figure 11 represents an example of a multiuse cosmetic composition assembly obtained after carrying out the process according to the invention.
  • Represented in figure 1 are the steps of a first example of a process in accordance with the invention.
  • a step 1 an ink in liquid form is printed on a support with a nonabsorbent surface.
  • a pulverulent cosmetic composition and the ink are brought into contact so as to allow the absorption of the ink by the composition.
  • the ink and the composition are mixed, using for example a scraper, so as to obtain a homogeneous mixture.
  • a step, also not shown, of transferring the colored composition into a storage device, for example into a container equipped with a closing member, can be carried out.
  • Figures 5 to 7 illustrate the result obtained by carrying out the process after each step.
  • Figure 5 thus illustrates the ink E deposited on a support 10.
  • Figure 6 represents the composition C in the form of a white powder brought into contact with the ink E, the composition C having been deposited by sprinkling on the ink E.
  • figure 7 illustrates the cosmetic composition in the form of a colored powder P obtained by means of the process after absorption of the ink E by the composition C.
  • a small amount of composition C in the form of white powder remains present on the support, and not colored.
  • the colored powder P has been brought together in the middle of the support, as visible, for example using a scraper.
  • Step 4 consists in leaving the ink to dry.
  • step 5 consisting in bringing a composition in liquid form into contact with the dried ink is carried out so as to allow the at least partial absorption of the ink by the composition.
  • FIG 3 Represented in figure 3 is an assembly 15 for carrying out the process, in particular the process of which the steps are illustrated in figure 2.
  • This assembly 15 comprises a packaging 16.
  • the assembly 15 also comprises, contained in the packaging 16, a support 17, on which an ink E has been printed and left to dry.
  • the assembly 15 finally comprises, according to this example, a bottle 18 containing the composition in a liquid form L, in particular white in color, intended to be brought into contact with the ink E so as to allow the absorption of the ink E by the composition L, in order to color the latter.
  • the assembly 20 comprises a packaging 21, and also a virgin support 22, intended to receive a deposit of ink printing, a cartridge 23 of ink E in liquid form, and also a closed container 24 containing the composition C in the form of a white powder, intended to be brought into contact with the ink E after printing thereof on the support 22.
  • the packaging 21 contains, in this example, the support 22, the cartridge 23 and the container 24.
  • the assembly 20 can comprise a plurality of cartridges 23 and/or of supports 22 and/or of containers 24 without departing from the scope of the invention.
  • one example of a process for preparing a cosmetic composition according to the invention comprises a step 100 consisting in depositing a basic pulverulent composition by laser printing without fusing of the toner.
  • the basic pulverulent composition is at least partially covered by depositing a fluid composition by inkjet printing.
  • the basic pulverulent composition is, in this example, colored.
  • the fluid composition makes it possible to provide at least one additional compound.
  • the process comprises a prior step 3 of selecting at least two different colors and at least two fluid compositions.
  • Each color and fluid composition will be chosen so as to allow the production of a cosmetic composition for making up a part of the body.
  • two (or more) colors and two (or more) fluid compositions it is possible to make up and/or care for two different parts of the body, for example the eyelids and the rest of the face.
  • Steps 400 and 500 respectively of laser printing at least two basic pulverulent compositions with the colors selected and of inkjet printing the fluid compositions selected make it possible to produce two cosmetic compositions of one and the same multiuse assembly, suitable for making up two (or more) parts of the body.
  • an additional step 600 was added in this example and consists in depositing a third compound on the compositions produced.
  • a third compound may for example be constituted of a fixing product, deposited for example by spraying on the surface of the compositions.
  • FIG 10 Represented in figure 10 is an example of an assembly 1000 for carrying out the process according to the invention, in particular the process of which the steps are illustrated in figure 8.
  • This assembly comprises a packaging 110, two empty supports 120 in the form of plastic sheets, intended to receive the basic pulverulent composition, and also a cartridge 130 of cosmetic toner 140 for a laser printer, making it possible to deposit the basic pulverulent composition on the support 120, and at least one cartridge 150 of a fluid composition 160 for inkjet printer, making it possible to at least partially deposit the fluid composition 160 on the basic composition.
  • a rice powder having the following composition is prepared:
  • a red-colored ink is printed by means of a Canon printer on a plastic support of the Transparent (HP) type.
  • the printer deposited 1.2 mg of ink per cm 2 .
  • the rice powder is sprinkled, depositing 5 mg of powder per cm 2 .
  • the powder is taken with a powder puff, and the powder puff is shaken so as to cause the powder to fall. Then, 1 minute later, the powder (which has become pink) is taken by means of a powder puff and used to make oneself up.
  • a first formula is prepared by mixing and milling, said formula being composed of:
  • This first formula is mixed in a weight proportion at 46% with:
  • 1,2-Octanediol 0.5% The whole mixture is milled to a fine powder.
  • a red color is printed by means of a Gatocopy printer by performing a printing pass in the shape of a square on a plastic support of the Transparent (HP) type.
  • the powder is then sprinkled (110 mg/cm 2 ).
  • zones are defined as illustrated in figure 11, with three lines each having two zones. This thus gives, on the first line, two zones 2000 and 210, on the second line, two zones 220 and 230 and on the third line, two zones 240 and 250. In this example, these zones are all of different colors.
  • the first line is intended to produce a foundation effect.
  • the second line is intended to produce a blusher effect.
  • the third line is intended for making up the eyelids.
  • each zone comprises various ingredients for secondary performances.
  • the first line must contain a certain proportion of glycerol.
  • the second line must contain a certain proportion of UV-screening agent.
  • the third line must contain a certain proportion of UV-screening agent and of glycerol.
  • Composition 1 Glycerol 12% in water
  • Composition 2 Mexoryl SX 6% in water, pH 7 (sodium hydroxide)
  • An HP LaserJet Pro 400 M451 NW printer, modified to remove the heat roller, is adapted.
  • the electronic system is modified to prevent an operating error following the removal of the heat roller.
  • the thermistor used for measuring the temperature is in particular replaced with a resistor simulating a heat roller temperature that is normally encountered.
  • a toner of an HP Laserjet pro Color M451nw printer is taken. After opening, the existing powder is removed and replaced with a powder (40 g) containing one of the six pigments 1 to 6 described below, rendered pulverulent by blending with aeration. Micrometric pigments, based on titanium oxide and on dye, are used.
  • the laser printer is programmed so that it delivers, in the appropriate zones, the pulverulent compositions of the preselected colors.
  • a plastic sheet is then placed in the laser printer and the laser printing, step 1) of the process, is carried out.
  • compositions 1 and 2 are charged to a Gatocopy A426 inkjet printer.
  • the inkjet printer is programmed so that it delivers, on the appropriate zones, compositions 1 and 2.
  • the sheet After having passed through the laser printer, the sheet is passed through the inkjet printer.
  • the makeup assembly 190 obtained brings together the desired properties: two colors for making up the complexion with moisturizing properties, positioned in zones 2000 and 210;
  • the cosmetic compositions of the makeup assembly 190 are ready for making up the various parts of the body concerned.
  • the inkjet printer can be loaded with one or more cartridges based on a perfume, based on an antibacterial product or based on another compound.
  • the cartridge(s) may comprise several different compounds.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne un procédé de coloration d'une composition cosmétique, comprenant les étapes consistant à : a) imprimer au moins une encre sur un support, en utilisant une imprimante à jet d'encre, b) mettre la composition et l'encre en contact de telle sorte que la composition absorbe au moins partiellement l'encre.
PCT/EP2016/080301 2015-12-18 2016-12-08 Procédé de coloration d'une composition cosmétique WO2017102555A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1562875A FR3045320B1 (fr) 2015-12-18 2015-12-18 Procede de realisation d'une composition cosmetique
FR1562878A FR3045323B1 (fr) 2015-12-18 2015-12-18 Procede de coloration d'une composition cosmetique
FR1562875 2015-12-18
FR1562878 2015-12-18

Publications (1)

Publication Number Publication Date
WO2017102555A1 true WO2017102555A1 (fr) 2017-06-22

Family

ID=57543023

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/080301 WO2017102555A1 (fr) 2015-12-18 2016-12-08 Procédé de coloration d'une composition cosmétique

Country Status (1)

Country Link
WO (1) WO2017102555A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919799A1 (fr) * 2007-08-10 2009-02-13 Lvmh Rech Produit sous forme de poudre compacte comprenant un message visible pour l'utilisateur
EP2529725A1 (fr) * 2011-05-31 2012-12-05 Lvmh Recherche Composition cosmétique pour le soin ou le maquillage contenant des poudres et procédé de fabrication
WO2015097619A1 (fr) * 2013-12-27 2015-07-02 L'oreal Imprimante laser d'article cosmétique
WO2015097620A1 (fr) * 2013-12-27 2015-07-02 L'oreal Dispositif de maquillage comportant une pluralite d'encres cosmetiques
WO2015168524A1 (fr) * 2014-05-02 2015-11-05 Choi Minkyung Grace Dispositif et procédé de production d'une composition cosmétique personnalisée

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919799A1 (fr) * 2007-08-10 2009-02-13 Lvmh Rech Produit sous forme de poudre compacte comprenant un message visible pour l'utilisateur
EP2529725A1 (fr) * 2011-05-31 2012-12-05 Lvmh Recherche Composition cosmétique pour le soin ou le maquillage contenant des poudres et procédé de fabrication
WO2015097619A1 (fr) * 2013-12-27 2015-07-02 L'oreal Imprimante laser d'article cosmétique
WO2015097620A1 (fr) * 2013-12-27 2015-07-02 L'oreal Dispositif de maquillage comportant une pluralite d'encres cosmetiques
WO2015168524A1 (fr) * 2014-05-02 2015-11-05 Choi Minkyung Grace Dispositif et procédé de production d'une composition cosmétique personnalisée

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TECHCRUNCH: "Print Your Own Makeup With Mink | Disrupt NY 2014", 5 May 2014 (2014-05-05), pages 1 pp., XP054976603, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=cBZHFUQiP8Q> [retrieved on 20160617] *

Similar Documents

Publication Publication Date Title
US10477938B2 (en) Makeup device comprising a plurality of cosmetic dyes
US20220031047A1 (en) Transfer device and process for making up keratin materials
US7622132B2 (en) Encapsulated cosmetic composition
US20160324299A1 (en) Transfer device for making up keratin materials
US20050036964A1 (en) Makeup compositions for dark skins
US20100047200A1 (en) Cosmetic product comprising two separte compositions, one of which comprises a crosslinked polyrotaxane
US20080226574A1 (en) Line of cosmetic compositions
US20050058678A1 (en) Two-coat cosmetic product, uses thereof and makeup kit comprising the same
US20070077218A1 (en) Composition containing a coloring agent
FR3097729A1 (fr) Procédé de mise en forme d’un applicateur en vue de l’application d’une composition cosmétique
JP2004231635A (ja) 少なくとも一つのフォトクロミック染料と少なくとも一つのゴニオクロマチック染料をそれぞれ主体とする少なくとも二つの組成物を組み合わせたメーキャップ製品
US20040228817A1 (en) Makeup combining at least one photochromic dye and at least one goniochromatic agent
WO2017102555A1 (fr) Procédé de coloration d&#39;une composition cosmétique
JP5086594B2 (ja) 睫毛用又は眉毛用化粧料
FR3015891A1 (fr) Ensemble et procede pour le maquillage par transfert des matieres keratiniques
US20070048232A1 (en) Composition containing at least 50% by weight of dyestuffs
JP2002187810A (ja) 化粧料
FR3045320A1 (fr) Procede de realisation d&#39;une composition cosmetique
FR3045323A1 (fr) Procede de coloration d&#39;une composition cosmetique
WO2017102561A1 (fr) Procédé de préparation d&#39;une composition cosmétique
MXPA00011980A (en) Transfer-resistant cosmetic composition comprising a non-volatile silicone compound and a non-volatile hydrocarbon-based oil which is incompatible with this silicone compound

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16809779

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16809779

Country of ref document: EP

Kind code of ref document: A1