EP1099394B1 - Ensemble d'application comportant un applicateur pour un produit liquide, pâteaux ou pulvérulent comprenant des poils chargés de particules - Google Patents

Ensemble d'application comportant un applicateur pour un produit liquide, pâteaux ou pulvérulent comprenant des poils chargés de particules Download PDF

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Publication number
EP1099394B1
EP1099394B1 EP00402959A EP00402959A EP1099394B1 EP 1099394 B1 EP1099394 B1 EP 1099394B1 EP 00402959 A EP00402959 A EP 00402959A EP 00402959 A EP00402959 A EP 00402959A EP 1099394 B1 EP1099394 B1 EP 1099394B1
Authority
EP
European Patent Office
Prior art keywords
bristles
particles
assembly according
applicator
assembly
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP00402959A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1099394A1 (fr
Inventor
Jean-Louis H. Gueret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
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Filing date
Publication date
Application filed by LOreal SA filed Critical LOreal SA
Publication of EP1099394A1 publication Critical patent/EP1099394A1/fr
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0261—Roughness structure on the bristle surface
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • A45D34/045—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container
    • A45D34/046—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container comprising a wiper
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A46D9/06—Impregnating
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1046—Brush used for applying cosmetics
    • A46B2200/1053—Cosmetics applicator specifically for mascara

Definitions

  • the invention relates to an application assembly containing a reservoir of product of liquid to pasty or powdery consistency, in particular cosmetic or dermatological, to be applied to a surface such as the skin and its integuments.
  • This assembly further comprises an applicator of the type comprising a plurality of bristles, for the application of the product.
  • the reservoir containing the product is provided with an open end on which is fixed, removably, a plug serving as a gripping element.
  • the plug is secured to an applicator member, generally via a rod, so that the applicator member, in the closed position of the assembly, can impregnate said product.
  • the reservoir is intended, in particular, to contain a makeup product or a dermatological product, and more particularly a mascara, a liquid lipstick, an eyeliner, a "blush” type powder, an eye shadow or a varnish nail polish, or a hair or dermatological treatment product.
  • a dose of this product is taken using such an applicator, and applied to the surface to be treated.
  • a mascara brush consisting of bristles having on the surface, at least one capillary groove extending rectilinearly over any the length of the hairs.
  • the capillary grooves are mascara reserves, allowing the application, a quick and effective transfer of mascara on the eyelashes, for a homogeneous makeup.
  • a nail polish applicator having a tuft of substantially parallel hairs.
  • This tuft is composed of two types of bristles of different diameter, which bristles may have at least one longitudinal capillary groove.
  • the bristles used for producing the applicators mentioned above have a smooth surface, and this especially because of their manufacture by extrusion of a thermoplastic material through a die.
  • DE-A-195 34 368 discloses a process for extruding fibers forming a thermoplastic matrix in which granules are incorporated. These fibers can be used, in particular, for the manufacture of toothbrushes or other devices with abrasive action. This document also mentions the use of fibers for paint brushes, in order to increase the retention of the paint.
  • the invention aims to provide a set of application of a product, an applicator associated with this set having, especially after spinning, a large supply of product.
  • the invention provides a homogeneous distribution and a controlled release of the product during application, whatever the nature of the composition, intended to be brought into contact with the support to be treated.
  • Such an applicator can be adapted, in particular, to the makeup of eyelashes or eyebrows, lips, skin or nails, or to a hair or dermatological treatment.
  • the object of the invention is to provide universal means for an application assembly making it possible to control the rate of loading and the speed of flow of the product during application, whatever the nature of the product.
  • the invention achieves this by modifying the state of the surface of the bristles constituting the applicator. This improves the retention of the product, and creates an appropriate affinity between the product and the hair.
  • the subject of the present invention is an application assembly comprising a reservoir containing a cosmetic product and an applicator, said applicator comprising a gripping element forming a means for opening / closing the reservoir, and integral with an organ of application which, in the closed position of the assembly, is arranged inside the tank, said application member comprising an arrangement of bristles, at least a portion of which contains asperity-forming particles projecting randomly over all or part of the surface of said bristles.
  • a wiper member which is advantageously located in the vicinity of an open end of the reservoir .
  • a wiper member is made of an elastomeric material, optionally made of foam, and has at least one passage capable of being traversed, at least partially, by the applicator member and, where appropriate, by a portion of a rod connecting the applicator member to the gripping member.
  • Said passage of the wiper member may comprise at least one wiper lip, open or contiguous. When the applicator member is carried by a flat shaft, this passage may be in the form of at least one slot.
  • a wiper member in the field of application sets for cosmetic products, is, on the one hand, to remove the excess of product taken by the applicator, and on the other hand, obtain a distribution of the product, regularly, on the bristles of the applicator member, and this in particular in sufficient quantity to ensure a long autonomy of the applicator. If necessary, the wiper member can also ensure the spinning of all or part of the rod of the applicator.
  • a wiper member may produce adverse effects. Indeed, it is frequently observed that a conventional mascara brush, as it passes through the wiper member, does not have enough product, especially on the free portions of the bristles intended to come into contact with the eyelashes. However, often a large amount of product is moved on the hair, after spinning, to the core of the applicator, where the transfer of the product on the eyelashes is unsatisfactory.
  • the assembly according to the invention comprising an applicator whose application member comprises hair with asperities as defined above, makes it possible to minimize these harmful effects occurring during the passage of the applicator member through the wiper member.
  • the bristles of the applicator member are formed from a matrix in which said particles are incorporated, said matrix being made, advantageously of a thermoplastic material, chosen from polyamides, polyesters, polyethylenes and polypropylene.
  • a thermoplastic material chosen from polyamides, polyesters, polyethylenes and polypropylene.
  • a bristle surface having a roughness, in particular perceptible to the touch.
  • a mascara brush when a mascara brush is equipped with bristles as defined above, it has a distribution of the product on the surface of the bristles, and this after spinning, homogeneous and thick.
  • a brush has a particular bonding power with respect to the eyelashes, to better curl and "lengthen” said eyelashes, compared to known mascara brushes.
  • a brush for the application of a nail polish has an affinity to the product to apply quite remarkable.
  • the varnish deposited on a bristle brush with a smooth surface tends to form "pearls", flowing on the surface of the bristles more or less rapidly under the effect of gravity.
  • a brush according to the invention and having bristles at the surface forms a thicker layer, compared to conventional brushes. In this way, the varnish is better hooked and flows significantly less quickly.
  • the charging power of the brush according to the invention is substantially greater than the charging power of a conventional brush with a smooth surface.
  • the asperities (height) and their surface density the flow of the varnish when applied to the nail is easily controllable. This is valid both for a water-based varnish and for a varnish based on an organic solvent such as ethyl acetate, ketone or butyl acetate.
  • the particles that can be used for producing the bristles are chosen from particles of mineral, vegetable or synthetic origin.
  • these particles are chosen from globular, lamellar or fibrous particles.
  • said particles are present in the matrix of the hairs in a proportion of 0.2% to 20% by volume, and preferably in a proportion of 2% to 10%, and more particularly in a proportion of 2.5% to 6%, based on the total volume of said hairs.
  • These particles are chosen so that their mean size is between 2 ⁇ m and 500 ⁇ m, and preferably between 5 ⁇ m and 200 ⁇ m, and more particularly between 10 ⁇ m and 150 ⁇ m. Particles of different types may be used, and the average size may be different, too.
  • the applicator member comprises at least one tuft consisting of said bristles, the bristles being oriented substantially parallel, one end of the tuft being attached to the gripping element by through a rod.
  • an applicator is particularly suitable for the application of a product for nails.
  • Such an applicator member may also be shaped as a "blush" brush, allowing the application of a powder on the face, as a brush for the application of an eye shadow or as an eyeliner brush for makeup purposes. eyebrows.
  • said applicator member may be integral with a free end of a support.
  • the applicator member is disposed in a plane of said support and oriented transversely to a longitudinal axis of the support.
  • said bristles are oriented, substantially radially on the applicator member, with respect to a central or eccentric core.
  • the applicator can be used as a mascara brush or as a hair dye applicator on the hair.
  • such a core is formed by twisting two branches of a wire, so as to clamp the bristles between the twisted branches of the core.
  • a brush type "brush" we obtain a brush type "brush".
  • the applicator may have variable external shapes, Thus, the outer profile of the applicator, defined by the ends of the bristles, can be adjusted to the needs, depending on the nature of the product to be applied and the morphology of the surface to be treated. This profile can be obtained for example by mowing, using a clipper, the free ends of the bristles.
  • the applicator may also include a mixture of bristles of different lengths.
  • the bristles of the applicator according to the invention may be: tapered or rounded ends, fork-shaped or pin head, or have undergone all kinds of treatment known to those skilled in the art. These hairs may be wavy in a plane or shaped spiral stretched.
  • the cross-section of the bristles it can register, preferably, within a circle of diameter between about 6/100 th of a mm and about 30/100 ths of mm, and preferably between about 6 / 100 th of mm and about 20/100 th of mm, this circle passing through the peaks of the asperities.
  • the length of the bristles may be between about 2 mm and about 25 mm.
  • the length of a hair is defined by the distance between its two free ends.
  • the length of the bristles is, for example, of the order of 7 mm to 12 mm.
  • the shape of the cross section of the bristles can be selected from cruciform sections; trilobe; tetralobe; oval full; oval hollow; full cylindrical; hollow cylindrical; full rectangular; hollow rectangular; full polygonal, such as triangular; polygonal hollow; 8, C, E, F, H, I, L, N, S, T "," V “,” W; star-shaped or crescent-shaped.
  • the stretching of the fibers is carried out so that, after stretching, the fiber has a diameter of between 60% and 95%, relative to the initial diameter of the fiber before stretching.
  • L applicator 3 is integral with a plug 3a, adapted to be fixed by screwing on the neck 21 of the reservoir and serving as a gripping element.
  • the neck 21 has an external thread 22, adapted to cooperate with a complementary thread 3b made on a lower portion of the inner surface of the plug 3a.
  • the plug 3a has a generally elongated cylindrical shape, allowing easy handling.
  • the plug 3a is provided with a central rod 5 emerging on the underside of the plug 3a. This rod 5 has a lower end 5a on which is fixed, for example by gluing or casing, an applicator member 4.
  • the neck 21 of the bottle has a free circular edge 23, defining an opening 10.
  • a wiper member 8 formed of an elastically deformable material.
  • the wiper member is in the form of a thermowell whose bottom is turned towards the reservoir 2. The bottom is open, so as to form a circular spin lip, suitable, during the extraction of the applicator 6 out of the tank, first wring the rod, then remove any excess product on the applicator member. In the storage position, the wiper member is traversed by the rod 5.
  • the applicator member 4 shown in FIG. 1 is a brush for applying mascara to the eyelashes.
  • a brush comprises an elongate core 4a, formed by twisting two branches of a metal wire previously folded U.
  • the core 4a is fixed by press fitting, at the end 5a of the rod 5.
  • Hair 9 are implanted radially between the wires forming the core 4a.
  • Magnifying glass A shows an enlarged view of a hair with B asperities.
  • the bristles 9 consist, advantageously of a matrix Q, in particular thermoplastic having a suitable level of particles P.
  • the bristles that can be used for the applicators in accordance with the invention are illustrated, in a nonlimiting manner, in FIGS. 1 (magnifying glass A ) and 6 to 18.
  • the brush 4 may comprise a mixture of bristles with asperities B of different types (different diameters, shapes, sections, elasticities, flexibilities, materials).
  • Such a brush may have any known external shape obtained, for example by cutting the free ends of the bristles 9, using a clipper.
  • the brush according to the invention is able to load strongly mascara.
  • the eyelashes load themselves strongly with mascara.
  • the user moves the brush 1 on the eyelashes, they continue to be in contact with the brush over their entire length and are coated while bending.
  • the bristles of the brush paint the eyelashes.
  • the asperities B random arrangement.
  • the product is distributed according to the degree of interpenetration of the eyelashes in the brush, all around and along the length of each eyelash.
  • the eyelashes are further combed and lengthened.
  • the asperities B cause an increased attachment of the eyelashes on the surface of the bristles 9, so as to obtain a better bending of said eyelashes.
  • each lash is homogeneously coated. There is no noticeable difference in makeup between the end eyelashes of the eyelid and those in the middle. The eyelashes are perfectly separated from each other, elongated and strongly curved.
  • FIG. 2 it is possible to see an application assembly of the liquid nail product type, generally designated by the reference 101.
  • This assembly comprises a reservoir 102, having a longitudinal axis X of symmetry, and an applicator 106 provided with a sleeve 103.
  • the reservoir 102 advantageously made of glass, contains a liquid or viscous product V to be applied, for example a nail polish composition.
  • the reservoir 102 comprises a neck 121 defining an opening 110.
  • the neck 121 has an external thread 122 capable of cooperating with a complementary thread formed inside the sleeve 103.
  • the sleeve 103 also comprises an applicator member 104 which, in this case, is in the form of a brush consisting of a tuft of bristles 109 attached to the free end 105a of a shank 105. The other end of the rod is secured to the sleeve 103. In the tuft, the bristles are arranged substantially parallel to each other.
  • bristles 109 are as defined above, and more particularly chosen from the bristles shown in FIG. magnifying glass A of FIG. 2 and FIGS. 6 to 18.
  • the brush remains well loaded and has good retention of the varnish, even after several passages of spin.
  • the deposition of varnish on the nail is performed with a flow rate both reduced and substantially constant.
  • the varnish layer obtained is more regular, and the varnish is dried quickly.
  • a mascara applicator 206 which differs from that shown in Figure 1 in that its rod 205 is substantially flat. he has at its free end 205a a width close to that of a set 204 of bristles 209, disposed in the plane of the rod 205, substantially perpendicular to an axis of the applicator 206.
  • the bristles 209 used have asperities, and are of the same type as those described with reference to Figures 1 and 2.
  • the other end of the rod 205 is fixed in a gripping sleeve 203.
  • the mascara applicator 206 is part of a set of makeup 201, comprising a reservoir 202a for a product M, surmounted by a wiper holder element 222.
  • the wiper holder element is provided with an open neck 210 closable by the gripping sleeve 203.
  • the wiper member further comprises a shoulder 223, on which is mounted a wiper member 208.
  • the wiper member is formed by an elastomeric membrane or foam, having a slot 211, able to be traversed by at least a portion of the rod 205 and the assembly 204 of the bristles 209.
  • the implantation plan of the bristles 209 may also be inclined relative to the plane passing through the rod 205.
  • the brush loaded with mascara passes through the wiper 211. This wipes the outer face of the bristles. The retreints between the asperities B of the bristles constituting significant micro-reserves of product, remain loaded in product M.
  • the spin is performed randomly.
  • the asperities B are arranged so that micro-product reserves are present on the entire surface of each hair.
  • FIGS. 4 and 5 One embodiment of the bristles, usable in accordance with the present invention, is illustrated schematically in FIGS. 4 and 5.
  • thermoplastic material Q is, for example, a polyamide, and the particles are particles. globular titanium dioxide.
  • the mixture is brought to a temperature permitting the extrusion of the thermoplastic material.
  • the mixture (P, Q) is extruded through a die 54.
  • the filament F thus obtained has an essentially smooth surface. After cooling, for example in a cold water bath (not shown), the material Q of the fiber F, forming a matrix, retracts, revealing the asperities B.
  • the fiber F after heating the fiber F at a temperature close to the glass transition temperature, the fiber can be stretched longitudinally, as symbolized by the arrows E, E 'in FIG. 5. After cooling and after cutting to the desired length, the result is obtained bristles 9, able to be implanted in an applicator, as described above.
  • the fiber F After said stretching of the fiber F, it has a diameter corresponding to about 60% to 95% of the diameter of the fiber before stretching.
  • FIG. 6 shows a cross-section along the line VI-VI of FIG. 5.
  • the matrix Q of the pile 9 is shown in thermoplastic material, on the surface of which the asperities B emerge, formed by the particles P incorporated in the matrix Q According to the representation of Figure 6, the particle size P is relatively large.
  • P particles of a size substantially smaller than the size of the particles of FIG. 6 are used.
  • the asperities B emerge from the matrix Q to a lesser degree.
  • the section of the bristles at the base of the asperities can be included, advantageously between 1.05 and 1.4.
  • said particles (P) may be present in the bristles in a proportion of 0.2% to 20% by volume, and preferably in a proportion of 2% to 10%, and more particularly in a proportion of 2.5% to 6%, relative to the total volume of said hairs.
  • said particles (P) are chosen from particles whose mean size is between 2 ⁇ m and 500 ⁇ m, and preferably between 5 ⁇ m and 200 ⁇ m, and more particularly between 10 ⁇ m and 150 ⁇ m.
  • Figures 8 to 18 illustrate particularly preferred bristle configurations for making the applicators 6, 106, 206 described above.
  • the reference P designates the particles incorporated in the structure of the pile
  • the reference B designates the asperities formed
  • the reference C designates a longitudinal or helical edge
  • the reference G designates a longitudinal or helical groove formed in the surface of the bristles. represented.
  • FIG. 8 shows a cross-sectional view of a bristle whose section S 8 has the shape of a "T", presenting two grooves G.
  • Figure 9 shows a cross-sectional view of a hair section S 9 has the shape of an "I", having two grooves G.
  • Figure 10 shows a cross-sectional view of a bristle whose section S 10 is in the shape of an isosceles triangle, having three edges C.
  • Figure 11 shows a cross-sectional view of a hair section S 11 has the shape of a "C", having a groove G.
  • Figure 12 shows a cross-sectional view of a hollow pile whose section S 12 has an oval shape.
  • Figure 13 shows a cross-sectional view of a bristle whose section S 13 has the shape of an "L", having a groove G and a ridge C.
  • Figure 14 shows a cross-sectional view of a bristle whose section S 14 has a rectangular shape.
  • FIG. 15 shows a cross-sectional view of a hollow pile whose section S 15 has a substantially triangular shape, and whose edges are formed by bulges R.
  • FIG. 16 shows a cross-sectional view of a hollow pile whose section S 16 has a substantially rectangular shape and whose edges are formed by R. bulges.
  • the cross section of the bristles above is in a circle whose average diameter is between 6/100 th of mm and 30/100 th of mm, measured at the top of the asperities B.
  • the matrix Q of the bristles 9 can be made of polyamide (PA6, PA6 / 6, PA11, PA6 / 10, PA6 / 12), of polyester, of polyethylene, of polypropylene, of ethylene / propylene copolymer, of polyvinyl chloride, of poly tetrafluoroethylene (Teflon), polyethylene terephthalate or thermoplastic elastomer, such as polyether blockamides or silicone rubbers.
  • polyamide PA6, PA6 / 6, PA11, PA6 / 10, PA6 / 12
  • polyester of polyethylene, of polypropylene, of ethylene / propylene copolymer, of polyvinyl chloride, of poly tetrafluoroethylene (Teflon), polyethylene terephthalate or thermoplastic elastomer, such as polyether blockamides or silicone rubbers.
  • these asperity hairs B may include cruciform sections; trilobe; tetralobe; oval full; hollow oval (S 12 ); full cylindrical; hollow cylindrical; rectangular solid (S 14 ) hollow rectangular; full polygonal, such as triangular (S 10 ); polygonal hollow; in the form of "8", “C” (S 11), “E”, “F”, “H”, “I” (S 9), “L” (S 13) "N", “S", “T” (S 8 ), "V”, "W”; star-shaped or crescent-shaped.
  • the bristles 9 can be mixed with bristles of all kinds, with a smooth surface.
  • Figures 17 and 18 illustrate bristles 9 used according to the invention.
  • the free end of these hairs has undergone treatment.
  • Figure 17 shows a longitudinal sectional view of the free end of a hairpin-shaped hair 9 ', obtained by heat treatment of said end.
  • Figure 18 shows a longitudinal sectional view of the free end of a shredded pile 9 ", such as can be obtained by grinding or any other abrasive operation of said free end.

Landscapes

  • Brushes (AREA)
  • Cosmetics (AREA)
  • Coating Apparatus (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
EP00402959A 1999-11-10 2000-10-25 Ensemble d'application comportant un applicateur pour un produit liquide, pâteaux ou pulvérulent comprenant des poils chargés de particules Expired - Lifetime EP1099394B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9914149A FR2800586B1 (fr) 1999-11-10 1999-11-10 Applicateur d'un produit liquide, pateux ou pulverulent comportant des poils charges de particules, ensemble d'application ainsi equipe, utilisation de l'ensemble et procede de fabrication de tels poils
FR9914149 1999-11-10

Publications (2)

Publication Number Publication Date
EP1099394A1 EP1099394A1 (fr) 2001-05-16
EP1099394B1 true EP1099394B1 (fr) 2007-06-27

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EP00402959A Expired - Lifetime EP1099394B1 (fr) 1999-11-10 2000-10-25 Ensemble d'application comportant un applicateur pour un produit liquide, pâteaux ou pulvérulent comprenant des poils chargés de particules

Country Status (12)

Country Link
US (1) US6623200B1 (es)
EP (1) EP1099394B1 (es)
JP (1) JP3577664B2 (es)
CN (1) CN100537366C (es)
AR (1) AR026402A1 (es)
AT (1) ATE365485T1 (es)
BR (1) BR0005581B1 (es)
CA (1) CA2325727C (es)
DE (1) DE60035325T2 (es)
ES (1) ES2288149T3 (es)
FR (1) FR2800586B1 (es)
MX (1) MXPA00010778A (es)

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FR2825246B1 (fr) 2001-06-05 2004-06-04 Oreal Dispositif de conditionnement et/ou d'application comprenant des fibres comportant des particules capables d'absorber un liquide ou un compose en solution dans ce liquide ou de se dissoudre dans un liquide
FR2832598B1 (fr) 2001-11-26 2006-01-27 Oreal Article de conditionnement et/ou d'application d'un produit
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FR3030203B1 (fr) * 2014-12-23 2018-07-13 L'oreal Applicateur d'un produit cosmetique, de maquillage ou de soin, sur les cils et/ou les sourcils
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TWI762574B (zh) * 2017-02-10 2022-05-01 日商高絲股份有限公司 容器
KR101942292B1 (ko) * 2017-09-05 2019-01-25 (주)아우딘퓨쳐스 마스카라
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FR2800586B1 (fr) 2001-12-07
BR0005581B1 (pt) 2009-01-13
FR2800586A1 (fr) 2001-05-11
CN100537366C (zh) 2009-09-09
CN1300701A (zh) 2001-06-27
JP3577664B2 (ja) 2004-10-13
ATE365485T1 (de) 2007-07-15
CA2325727C (fr) 2005-02-15
BR0005581A (pt) 2001-06-12
MXPA00010778A (es) 2003-06-06
EP1099394A1 (fr) 2001-05-16
JP2001178534A (ja) 2001-07-03
US6623200B1 (en) 2003-09-23
AR026402A1 (es) 2003-02-12
DE60035325T2 (de) 2008-03-06
CA2325727A1 (fr) 2001-05-10
ES2288149T3 (es) 2008-01-01
DE60035325D1 (de) 2007-08-09

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