EP0715821B1 - Distributeur pour un produit de consistance liquide à pâteuse équipé d'un embout d'application - Google Patents

Distributeur pour un produit de consistance liquide à pâteuse équipé d'un embout d'application Download PDF

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Publication number
EP0715821B1
EP0715821B1 EP95402560A EP95402560A EP0715821B1 EP 0715821 B1 EP0715821 B1 EP 0715821B1 EP 95402560 A EP95402560 A EP 95402560A EP 95402560 A EP95402560 A EP 95402560A EP 0715821 B1 EP0715821 B1 EP 0715821B1
Authority
EP
European Patent Office
Prior art keywords
unit according
product
piston
reservoir
application
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
EP95402560A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0715821A2 (fr
EP0715821A3 (fr
Inventor
Jean-Louis 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
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 FR9414653A external-priority patent/FR2727609B1/fr
Priority claimed from FR9414652A external-priority patent/FR2727608B1/fr
Application filed by LOreal SA filed Critical LOreal SA
Publication of EP0715821A2 publication Critical patent/EP0715821A2/fr
Publication of EP0715821A3 publication Critical patent/EP0715821A3/fr
Application granted granted Critical
Publication of EP0715821B1 publication Critical patent/EP0715821B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
    • 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
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
    • A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
    • 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
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A45D2200/055—Piston or plunger for supplying the liquid to the applicator
    • 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
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/10—Details of applicators
    • A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
    • A45D2200/1018—Applicators comprising a pad, tissue, sponge, or the like comprising a pad, i.e. a cushion-like mass of soft material, with or without gripping means

Definitions

  • the present invention relates to a distribution assembly for the application a liquid to pasty consistency product on a support, fitted with a nozzle application.
  • This distribution set is particularly intended for the application of a cosmetic product on the skin or mucous membranes, but it is also usable to distribute a viscous product in other technical fields, for example an adhesive. More particularly, the invention relates to the distribution and applying a composition of lipstick or lip balm of consistency creamy or skin treatment cream.
  • a lip makeup set includes a product in the shape of a grape or stick of substantially solid consistency, a support mobile, called a cup, receiving the product to be applied, an envelope and a mechanism for housing the grapes during the storage period, and for take out of its envelope for the application of the product on the lips.
  • a cream dispenser for skin care comprising a cylindrical body, a cylindrical piston provided radial lugs arranged in this body, a freely mounted operating ring rotating in the lower part of the body, an external cylindrical envelope of protection provided with a dispensing orifice, a cylindrical casing intermediate provided with helical grooves, this intermediate envelope being integral with the external envelope, an internal cylindrical envelope integral with the operating ring and provided with axial slots, this internal casing being free rotationally mounted in the intermediate enclosure.
  • the inner envelope which contains the product to be dispensed is slidably mounted on the piston so that the pins pass through the slots to cooperate with the helical grooves of the intermediate envelope.
  • This prior dispenser has the disadvantage of use limited to very viscous consistency products, because a liquid consistency product would escape through the slots, making manipulation of the mechanism unusable, due to fouling of the helical grooves.
  • Document US-A-2,374,065 describes an application tip having a surface application comprising a plurality of orifices, this nozzle being made of plastic rigid.
  • the application of the product on the lips therefore lacks comfort.
  • the makeup obtained is not homogeneous and has streaks.
  • the product distribution cannot be controlled by one hand.
  • the product is packaged so as to be in contact with the system drive, leading to fouling of the latter, which can make the applicator unusable.
  • the Applicant has sought to avoid the above disadvantages by creating a distribution assembly for the application of liquid to pasty products, the viscosity is in a wide range; the whole allows the use of new raw materials, while ensuring makeup precise and aesthetic. Furthermore, it sought to achieve a set of simple construction distribution, not fouled by the product liquid to distribute, easy to mold and to package and which therefore costs comes back advantageous.
  • the distribution set proposed by the plaintiff is, in addition, convenient to use, can be manipulated with one hand.
  • the invention relates to a distribution assembly and application of a product of liquid to pasty consistency, comprising a tubular tank to contain the product to be distributed communicating with the minus one dispensing orifice, this reservoir, on the side opposite to the orifice comprising at least one longitudinal slot; a piston capable of sliding in translation at the interior of the tank comprising means for driving in translation passing through the slot and ensuring the distribution of the product; a connected sub-base to the tank; means for driving the piston in translation, the reservoir and the base being made in one piece and the slot being made in one part only from the tank.
  • this assembly further comprises a application nozzle secured to the reservoir equipped with said dispensing orifice.
  • product of liquid to pasty consistency means any composition capable of flowing under the action of a distribution means exerting a push on this product, capable of causing the expulsion of the product at through the dispensing orifice.
  • This product advantageously has a viscosity within the range ranging from 0.6 Pa ⁇ s to 17 Pa ⁇ s.
  • the drive means are constituted by a ring operation surrounding at least part of the tank and fixed ascent translation and free to rotate around this reservoir, this ring being provided internally of a helical drive element, and by an element complementary drive integral with the piston passing through the slot and capable of slide in translation inside the slot, these drive means helical and complementary drive being arranged so that a rotation of the handling ring causes a translation of the piston to ensure the distribution of a dose of product.
  • means for holding the piston in the reservoir can be provided to prevent the complementary drive means of the piston exit the slot, in which it is arranged.
  • the base has an open end, the holding means being constituted, advantageously, by a plug provided for closing off this end, the plug being able to support a skirt, one free end of which is intended to bear against the stop means.
  • the drive element is constituted by an internal thread of the ring, and the complementary drive element is then constituted by a external thread carried by the piston, this external thread being complementary to the internal thread of the ring.
  • the ring advantageously includes a skirt cylindrical internally provided with a groove or an annular rib, capable of cooperating with a complementary rib or groove, carried by the base. Thus, this ring is fixed in translation and free in rotation.
  • the drive element can be consisting of at least one helical groove made in the internal wall of the operating ring and the complementary drive element is then consisting of at least one stud carried by the piston, the stud passing through the slot and being able to slide in the helical groove.
  • the piston has a cylindrical skirt provided with a circular wall in contact with the product, the translation drive means, on the side opposite to the product, being arranged so that when these drive means are located at the lower end of the slot, the circular wall of the piston is located above the upper end of the slot.
  • the application tip may include an application surface provided with at least one dispensing orifice, the surface application of the nozzle comprising at least one cavity or at least one groove, the orifice being located in this cavity or in this groove.
  • this tip is substantially shaped in the shape of a warhead provided with a flat, slightly concave application surface or slightly convex, located obliquely on the side of the warhead, fitted with at least one dispensing orifice.
  • the cavity or throat is extended, parallel to the surface which can be flat, concave or convex, by passages of way to create spreading channels for the product when it is applied to the support. If these passages are made in a surface concave or convex, the term "parallel" means passages dug into the application surface to a substantially constant depth.
  • the application surface can be constituted by a grid.
  • This application surface can advantageously include two series of woven threads, the threads of one series being crossed with those of another series, in particular in two orthogonal directions.
  • the application surface has thus a multitude of distribution orifices. When you realize a multitude of such orifices, their section can be variable and of different shape.
  • the application surface may include a multitude of pins, separated by a multitude of cavities communicating between them, at least part of the cavities being provided, at their bottom, with at least one dispensing orifice intended to communicate with a reservoir containing the product to be distributed.
  • the application tip can be provided an application surface intended to come into contact with the lips, comprising roughness regularly distributed over all or part of the surface thereof.
  • the channels arranged in the application surface can be straight or curvilinear and in particular form closed curves.
  • the nozzle can be advantageously made of a flexible material, for example a material elastomer chosen from the group of polyethylene elastomers, polyurethane, polyester; polyether block amides; polyvinyls; ter-polymers ethylene, propylene and a diene (EPDM); polymers of block styrene-butadiene (SEBS-SIS), silicones, nitrile rubbers, latex, etc.
  • SEBS-SIS block styrene-butadiene
  • silicones nitrile rubbers, latex, etc.
  • the elastomeric material has a hardness in the range of 40 to 70 Shore A.
  • This dispenser may include a removable protective cover.
  • the application nozzle advantageously comprises a sealing bead annular, on which is placed, frictionally, the protective cover.
  • the application tip is shaped substantially in the shape of a warhead provided with an application surface flat or slightly convex, located at an angle on the side of the warhead, fitted with minus a dispensing orifice, so as to imitate the shape of the lipsticks classic, with solid grapes, before any application.
  • the advantage of a semi-rigid tip undeformable compared to a deformable grape is to keep its shape until exhaustion of the tube of red or lip balm and therefore ensure until boils a precise and homogeneous makeup.
  • this application tip comprises a closure system opening under product pressure and preventing ambient air from entering the reservoir, when there is no distribution, stopping the flow of the product instantly after distribution.
  • This distribution assembly of the invention gives the application a large soft comfort and has good spreading and smoothing properties product on the lips, while being able to absorb any excess product. It can be handled with one hand. The makeup obtained is precise and brilliant.
  • FIG. 1 is an exploded perspective view of a distribution assembly, according to the invention, for the distribution of a product of liquid consistency to pasty.
  • Figure 2 is an axial section of the distribution assembly of Figure 1 before the first distribution.
  • FIG. 3 is an enlarged view of the reservoir of the assembly of FIG. 1.
  • Figure 4 is an axial section of the distribution assembly of Figure 1 at the end of distribution.
  • Figure 5 is an axial section of a variant valve application nozzle able to equip the distribution assembly of FIG. 1.
  • Figure 6 is an axial section of another variant of the application nozzle valve capable of equipping the distribution assembly of FIG. 1.
  • Figure 7 is a longitudinal sectional view of another variant end piece application comprising a unidirectional distribution valve.
  • Figure 8 is a longitudinal sectional view of a variant of the tip of the Figure 7, comprising another type of unidirectional distribution valve.
  • Figures 9 to 16 show, in perspective, different alternative embodiments of the dispensing nozzle which can equip the dispenser of FIG. 1.
  • a set of distribution and application 1 of a product P of liquid to pasty consistency comprising a tubular reservoir 2 containing the product to be dispensed.
  • This product is, in particular a lipstick having a viscosity ranging from 0.6 Pa ⁇ s to 17 Pa ⁇ s, and preferably from 2 Pa ⁇ s to 10 Pa ⁇ s.
  • the reservoir 2 has two parts, one upper part 2a containing the product P, and a lower part 2b in which is mounted, slidingly, a cylindrical piston 4.
  • This piston has a wall circular 41, in contact with product P.
  • the free end of part 2a of the tank has a reduction zone 31 in the form of a truncated cone, extending into a cylindrical neck 32.
  • This neck 32 is capped by a nozzle application 6, substantially in the form of a warhead having an application surface 63 flat or slightly convex, located at an angle on the side of the warhead.
  • At least one orifice 61 is provided in the application surface 63, located at the bottom of a groove 75 and in communication with the neck 32 of the tank 2.
  • the surface 63 has asperities 64, facilitating the spreading of product P.
  • the application tip 6 is made of a material flexible elastomer.
  • the part 2b comprises at least one longitudinal slot 21, revealing at least one lug 43 secured to the piston 4 and extending radially therefrom.
  • part 2b is connects by an annular stop 22 to a cylindrical portion 23, the section of which internal is slightly greater than the external section of the tank 2.
  • the slot 21 extends downward over the entire length of the cylindrical portion 23.
  • a parallelepiped base 27 is connected to the cylindrical portion 23, by a portion cylindrical 25 whose internal section is substantially equal to the external section of this cylindrical portion 23, thus forming an annular stop 24.
  • the parts 22 to 27 constitute the base 9 of the distribution assembly.
  • the base is connected to the tank and has at least one zone inside larger section than that of the tank so as to form stop means and to allow the passage of the drive means complementary 43 of the piston 4 in the slot 21, this zone extending up to the slot, i.e. this arrangement allows the introduction of the piston into The reservoir.
  • the free end of the base 27 has an opening 28, through which the piston 4 can be introduced into the tank 2.
  • the opening 28 is closed by a plug 7, comprising a bottom 71 (of any shape) provided with a central skirt 72 whose free end 73 extends to level of the annular stop 22, and pressing against the piston 4 in the low position, preventing it from leaving the tank 2.
  • the piston 4 in the tank 2 ensures a perfect seal between the upper 2a and lower 2b parts of the tank 2, making it possible to store product P away from ambient air.
  • the piston 4 can be fitted with an O-ring, capable of sliding in the upper part 2a of the tank 2, which is advantageous for the distribution of low liquids viscosity, or volatile products.
  • the product P during its packaging or its distribution, cannot escape from the tank; we thus avoids clogging the distribution mechanism of this assembly.
  • the circular wall 41 of the piston 4 carries a cylindrical cap 49, capable of filling the internal volume of the neck 32 at the end of the race.
  • a snap flange 29 formed on the portion cylindrical 23 cooperates with an annular internal groove 52 of the ring 5 keeping it in place.
  • An internal part of the ring 5, facing the slot 21 has a thread 51, able to cooperate with a complementary thread 43a made on the free end of lug 43.
  • a protective cover 8 is provided, intended to come into abutment against a recess 26 formed between the base 27 and the cylindrical portion 25.
  • the section of this protective cover 8 can be circular or of the same shape as the section of the base 27.
  • the cover 8 carries a cylindrical internal skirt 81 whose free end 81a is applied sealingly against an annular bead 65 secured to the application tip 6.
  • the cover 8 further comprises a stud 82, located at inside the skirt 81, intended to close the dispensing orifice 61, or to lock a distribution valve (61, 66; see figures 6 and 7).
  • the component parts of the distribution assembly are easy to mold. For assemble them, we first introduce the piston 4 into the opening 28 of the base 27, by sliding the lugs 43 of the piston into the slots 21. We force the plug 7 into the opening 28, the skirt 72 thus preventing the piston 4 to come out of the tank 2. Then, we snap in from above operation 5 on the annular stop 22. By rotating the ring one or two turns, the thread 43a of the lugs 43 is engaged in the internal thread 51 of the operating ring. The product P is then introduced, possibly hot, through the neck 32, in the tank 2. Subsequently, the tip is put in place 6 and the protective cover 8. The distribution assembly is ready to employment.
  • the filling of the reservoir 2 is carried out by opening 28:
  • the tank 2 - piston 4 - application nozzle 6 assembly is return.
  • the product P is poured hot through an orifice (not shown) made in the circular wall 41 of the piston. This orifice is closed, after filling, with a seal.
  • the user grasp the distribution assembly with one hand, tighten the operating ring between thumb and forefinger, the other fingers tightening the base 9.
  • the ring 5 By rotating the ring 5, a dose of product is accumulated around the dispensing orifice 61.
  • the application surface 63 By applying the application surface 63 to the lips, the user spreads the product easily and precisely; the makeup obtained is aesthetic, homogeneous and shiny.
  • Figure 5 shows, in longitudinal section, a flexible application tip 6a, the application surface 63 of which has a cutout so as to form a unidirectional valve 61, in support, in the rest position of the assembly distribution, against a rigid insert 62a, and deviating under the thrust of the product during distribution (position 62b).
  • Figure 6 shows, in longitudinal section, a flexible application tip 6b, the application surface 63 of which is convex and has a plurality orifices 61.
  • the application surface 63 further comprises a spike obturation, in the shape of a truncated cone, closing, in the rest position, the neck 3 of the tank, lifting under the pressure of the product P and stopping the distribution instantly, when distribution ceases.
  • FIG. 7 represents an application nozzle 6c provided with a distribution valve 63b, 44 unidirectional and having a concave application surface 63 provided four distribution orifices 61.
  • This endpiece 6c includes a rigid insert 40 or semi-rigid with a passage 43 for the product, this insert being in contact intimate with the internal wall of the application surface 63.
  • This insert 40 comprises an annular groove 45 connecting the dispensing orifices 61.
  • Tubing 44 separates the annular groove 45 from the passage 43.
  • the insert 40 also comprises a peripheral recess 42 cooperating with an internal bead 41 of the end piece of application 6c. In the rest position, the passage 43 is closed by a needle central 63b secured to a portion 63a of the application surface.
  • this portion 63a is capable of lifting under the push of the product, and of closing the passage 43, instantly and tightly, when dispensing stops, to prevent ambient air to come into contact with the product.
  • product P is protected against dirt and oxidation.
  • the end piece 6c also serves as a cover. protection.
  • FIG. 8 represents an application tip 6d made of elastomer of polyethylene and comprising a variant of distribution valve 64, 65, 72 unidirectional.
  • a nozzle 60 of generally cylindrical shape comprising a circular plate 62 provided with a central opening 61.
  • this plate 62 comprises a cylindrical sealing skirt 60a which is forced into the neck 32.
  • the plate 62 On the side opposite the neck 32, the plate 62 has a central dome 64 located in the extension of the orifice 61 and forming a blind hole.
  • the dome 64 has one or more radial orifices 65.
  • the plate 62 is further provided a cylindrical skirt 66 whose free end is cut in a slope.
  • This skirt 66 comprises an annular bead 33 capable of cooperating with an annular groove complementary 68 with which the internal cylindrical wall 70 of the endpiece is provided of application 6d.
  • This tip 6d has an application surface 63 slightly convex on which there are dispensing orifices 61 arranged in a circle.
  • the application surface 63 comprises, on the side facing the plate 62 a sealing skirt 73 applying in a sealed manner in the skirt 66 carried by the plate 62.
  • a central glove finger 71 secured to the application surface 63 extends in the direction of the plate 62 so as to surround fully the dome 64.
  • This thermowell 71 has a cylindrical skirt elastic 72 covering the openings 65, capable of moving away from these openings under the push the product and return to the closed position instantly, when ceases distribution.
  • Figures 9 to 16 show several embodiments of the nozzle of application, according to the invention, on which the same constituent elements or elements playing a similar role, bear the reference numbers of the figure 1.
  • FIG. 9 represents an application nozzle 6e comprising a surface application provided with an oval groove 15 and an elongated cavity 16, arranged along the major axis of the oval groove, defining an oval section 17. At the bottom of the groove 15 and the cavity 16 there are, distributed regularly, distribution orifices 61.
  • the surface 63 may comprise at minus an area with roughness, so as to obtain a granite surface, facilitating the spreading of the product.
  • the area with rough edges can be, for example, oval section 17 in Figure 9.
  • FIG. 10 shows, in perspective, the application nozzle 6c of FIG. 7, having a concave application surface 63 provided with four orifices for distribution 61.
  • FIG. 11 shows, in perspective, an application tip 6f, the surface of which 63 has a grid 10, the interstices of which are square, form cavities or grooves 75 at the bottom of which the orifices are formed distribution 61 bringing the product P.
  • Figure 12 shows a 6g variant of the tip of Figure 11, in which the cavities 75 are of the same nature as those of the nozzle 6f in FIG. 2, but arranged differently.
  • Figure 13 shows a tip 6h whose application surface 63 has two series of parallel bars, the bars 81 of a first series forming a substantially right angle with those 82 of a second series and are located at a different level. These bars thus define an application grid.
  • these bars can be arranged in a fabric (alternating of the overlapping of two series of bars 81,82).
  • FIG. 14 shows a nozzle 6i comprising an application surface 63 provided a central distribution orifice 61 surrounded by a multitude of pins 11.
  • cavities 75 communicating with each other, are formed between the pins 11 of cylindrical shape.
  • the inter-pin spaces define channels.
  • Figure 15 shows an application tip 6j, the application surface 63 comprises pins 12 of square section, arranged alternately with cavities 75 of square section, at the bottom of which are provided orifices for distribution 61.
  • a passage exists between a cavity and the neighboring cavities, according to the diagonal of the sections of the cavities 75, defining channels for the product.
  • the application nozzle 6k has an application surface 5 formed by two concentric rings 14a, 14b, at the bottom of which are arranged radial bars 75a, 75b, the interstices between these bars constituting dispensing orifices 61 for the product.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
EP95402560A 1994-12-06 1995-11-15 Distributeur pour un produit de consistance liquide à pâteuse équipé d'un embout d'application Expired - Lifetime EP0715821B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9414653 1994-12-06
FR9414653A FR2727609B1 (fr) 1994-12-06 1994-12-06 Ensemble de distribution pour l'application d'un produit de consistance liquide a pateuse
FR9414652A FR2727608B1 (fr) 1994-12-06 1994-12-06 Distributeur pour un produit de consistance liquide a pateuse
FR9414652 1994-12-06

Publications (3)

Publication Number Publication Date
EP0715821A2 EP0715821A2 (fr) 1996-06-12
EP0715821A3 EP0715821A3 (fr) 2001-12-05
EP0715821B1 true EP0715821B1 (fr) 2004-05-19

Family

ID=26231589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95402560A Expired - Lifetime EP0715821B1 (fr) 1994-12-06 1995-11-15 Distributeur pour un produit de consistance liquide à pâteuse équipé d'un embout d'application

Country Status (6)

Country Link
US (1) US5879095A (ja)
EP (1) EP0715821B1 (ja)
JP (1) JP2885676B2 (ja)
CA (1) CA2164471C (ja)
DE (1) DE69533055T2 (ja)
ES (1) ES2220921T3 (ja)

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US6488427B1 (en) * 2000-02-29 2002-12-03 Diane C. Breidenbach Cosmetic applicator
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EP1546021B1 (en) 2002-08-13 2010-10-20 Medical Instill Technologies, Inc. Container and valve assembly for storing and dispensing substances, and related method
MXPA03008714A (es) 2002-09-26 2004-09-10 Oreal Polimeros secuenciados y composiciones cosmeticas que comprenden tales polimeros.
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US7226231B2 (en) * 2003-07-17 2007-06-05 Medical Instill Technologies, Inc. Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances
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FR2860143B1 (fr) 2003-09-26 2008-06-27 Oreal Composition cosmetique comprenant un polymere sequence et une huile siliconee non volatile
FR2860142B1 (fr) * 2003-09-26 2007-08-17 Oreal Produit cosmetique bicouche, ses utilisations et kit de maquillage contenant ce produit
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US8728451B2 (en) 2004-03-25 2014-05-20 L'oreal Styling composition comprising, in a predominantly aqueous medium, a pseudo-block polymer, processes employing same and uses thereof
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DE69533055T2 (de) 2005-05-12
EP0715821A2 (fr) 1996-06-12
DE69533055D1 (de) 2004-06-24
US5879095A (en) 1999-03-09
CA2164471A1 (fr) 1996-06-07
JPH08229462A (ja) 1996-09-10
CA2164471C (fr) 2002-02-19
EP0715821A3 (fr) 2001-12-05
ES2220921T3 (es) 2004-12-16
JP2885676B2 (ja) 1999-04-26

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