WO2010012807A2 - Dispositif d’application d’un produit cosmétique et procédé de préparation associé - Google Patents

Dispositif d’application d’un produit cosmétique et procédé de préparation associé Download PDF

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Publication number
WO2010012807A2
WO2010012807A2 PCT/EP2009/059877 EP2009059877W WO2010012807A2 WO 2010012807 A2 WO2010012807 A2 WO 2010012807A2 EP 2009059877 W EP2009059877 W EP 2009059877W WO 2010012807 A2 WO2010012807 A2 WO 2010012807A2
Authority
WO
WIPO (PCT)
Prior art keywords
block
receptacle
aperture
holder
cosmetic product
Prior art date
Application number
PCT/EP2009/059877
Other languages
English (en)
Other versions
WO2010012807A3 (fr
Inventor
Michel Fontaine
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
Application filed by L'oreal filed Critical L'oreal
Publication of WO2010012807A2 publication Critical patent/WO2010012807A2/fr
Publication of WO2010012807A3 publication Critical patent/WO2010012807A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/08—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with heating means
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/0068—Brushes where the reservoir is specifically intended for solid substance that dissolves gradually
    • 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
    • A45D2200/15—Temperature
    • A45D2200/155—Heating or cooling means, i.e. for storing or applying cosmetic products at a predetermined temperature
    • 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
    • A45D2200/15—Temperature
    • A45D2200/155—Heating or cooling means, i.e. for storing or applying cosmetic products at a predetermined temperature
    • A45D2200/157—Heating means for mascara applicators

Definitions

  • the present invention relates to a device for applying a cosmetic product, of the type comprising:
  • a holder defining a receptacle for receiving at least a block of cosmetic product, the receptacle opening via an aperture for application of the cosmetic product, said aperture being defined in the holder, the holder comprising a plurality of separating/combing teeth projecting toward the exterior of the receptacle in the vicinity of the aperture;
  • the heating member being carried by the holder and being arranged in the vicinity of the aperture so as to heat the block of cosmetic product, at least locally.
  • cosmetic product means a product as defined in Council Directive 93/35/EEC of 14 June 1993.
  • An application device of this type deposits a cosmetic product on keratin fibres, such as hair or eyelashes, including artificial hair and false eyelashes.
  • the product is advantageously a cosmetic make-up product and/or a cosmetic care product, for example mascara.
  • “Mascara” means a composition which is to be applied to the eyelashes. It may be an eyelash make-up composition, a cosmetic eyelash care composition, an eyelash make-up holder, or even what is known as a "top-coat” composition applied to a first layer which has already been applied to the eyelashes.
  • the device according to the invention applies, in particular, to the application of a cosmetic product which is stored in either a solid form or an very viscous form at ambient temperature, and of which the viscosity is decreased considerably by heating the product.
  • WO 2006/057072 discloses a device for applying a cosmetic product which comprises an application head in the form of a comb.
  • the head defines a receptacle for receiving a cosmetic product, which receptacle opens via an aperture for application of this product to the eyelashes.
  • a heating element is arranged in the receptacle in the vicinity of the aperture. Said heating element can be activated using a control button arranged in the sleeve of the applicator.
  • a solid cosmetic product in the form of a powder is placed inside the receptacle by the user before use.
  • the heating member is then activated and the cosmetic product is applied in a less viscous form to the user's eyelashes.
  • a device of this type is not entirely satisfactory. In fact, before using the device it is always necessary to place the cosmetic product in the receptacle. This is very tedious for the user. The user has to closely monitor the amount of cosmetic product placed inside the receptacle so as to subsequently control the amount of product applied to the eyelashes. Furthermore, there is a high risk of the user spilling the product on herself.
  • An object of the invention is therefore to provide a device for applying a cosmetic product, in particular mascara, which is very simple and straightforward to use by enabling a substantially controlled amount of product to be applied during use.
  • the invention accordingly relates to a device of the aforementioned type, characterised in that the device comprises means for displacing the block, which are arranged, at least in part, in the receptacle, the displacement means being able to displace at least a defined surface of the block of cosmetic product toward the exterior of the receptacle relative to the aperture.
  • the device according to the invention may comprise one or more of the following features, taken in isolation or in any technically feasible combination: - the aperture extends in a median plane, the displacement means being able to displace the block along an axis of displacement substantially perpendicular or inclined at a non-zero angle to the median plane; - the displacement means comprise means for continuously urging the block toward the exterior of the receptacle relative to the aperture, the holder defining at least a surface for retention of the block against the urging means;
  • the displacement means comprise: - a movable member for displacing the block, which is applied to the block and mounted so as to be movable inside the receptacle between an inner retracted position and a plurality of outer positions,
  • the displacement means comprise means for indexing the displacement of the block which are able to sequentially releasably arrest the displacement of the block toward the exterior relative to the aperture;
  • the holder comprises a peripheral wall defining the aperture and, at least in part, the receptacle, wherein the separating/combing teeth project outwardly from the peripheral wall;
  • each, heating member is arranged in the peripheral wall in the vicinity of the aperture
  • the holder defines an orifice for inserting the block in the receptacle, which orifice is distinct from the aperture for application of product, the holder comprising a flap for closing the insertion orifice, which flap is displaceable between a position in which the receptacle is accessible for insertion of the block into the receptacle through the insertion orifice, and a closed position in which the block is held in the receptacle;
  • the holder comprises a gripping sleeve and an application head projecting from the sleeve and defining a longitudinal shaft, the aperture opening transversely into the application head; - the displacement means are able to displace the block transversely toward the exterior relative to the aperture;
  • the holder comprises a tubular member defining a longitudinal shaft, the aperture opening axially relative to the longitudinal shaft; and - the device comprises means for regulating the temperature of the, or each, heating member, which means are arranged on the holder, and display means arranged on the holder and able to be driven between a first display state, when the temperature of the heating member is lower than a set temperature for application of the product, and a second display state, when the temperature of the heating member is at least the set temperature.
  • the invention also relates to a method for preparing a cosmetic product for application thereof, characterised in that it comprises the following steps:
  • FIG. 1 is a plan view of a first application device according to the invention
  • - Fig. 2 is a sectional view in the transverse plane M-Il of Fig. 1 , in a first state of use of the block of cosmetic product contained in the device;
  • - Fig. 3 is a view similar to that of Fig. 2, in a second state of subsequent use of the block of cosmetic product;
  • Fig. 4 shows a detail of the application head of the device of Fig. 1 ;
  • FIG. 5 is a partial sectional view, in the axial plane V-V of Fig. 1 , of the application head of the device of Fig. 1 ;
  • Fig. 6 is a view similar to that of Fig. 2, detailing the means for displacing the block of cosmetic product toward the exterior of the receptacle containing said block;
  • Fig. 7 is a view similar to that of Fig. 6 of a second application device according to the invention.
  • FIG. 8 is a perspective three-quarter view of a third application device according to the invention.
  • a first device 10 for applying a cosmetic product according to the invention is shown in Figs. 1 to 6.
  • This device comprises a block or stick 12 of cosmetic product and an application holder 14 which defines an inner receptacle 16 for receiving the block 12 and an aperture 18 for application of cosmetic product.
  • the device 10 also comprises means 20 for locally heating the cosmetic product and, according to the invention, means 22 for displacing the block 12 relative to the aperture 18 toward the exterior of the receptacle 16.
  • the block 12 is elongate along a longitudinal axis X-X' of the holder 14 and is substantially parallelepiped in the figures.
  • the block 12 defines an upper application surface 24 which is to be brought into contact with the user's keratin fibres for application of the product to said fibres, and a lower contact surface 26 which makes contact with the displacement means 22.
  • the horizontal section of the block 12 substantially matches the inner horizontal section of the receptacle 16.
  • the upper surface 24 faces outwards and is arranged so as to face the aperture 18.
  • the upper surface is larger in the transverse direction than the aperture 18, as will be described below.
  • the block 12 At ambient temperature, when the heating means 20 are deactivated, the block 12 has a first viscosity state, in which it is either solid or very viscous. In said first state, the block 12 can be displaced, without undergoing any significant change to its volume, by being pushed toward the exterior, upwardly in Fig. 2, via its lower surface 26. It has a specific hardness at ambient temperature so as to be able to maintain the shape acquired during production.
  • the product block may advantageously be a composition which is solid, and in particular may be crumbly when dry.
  • "Crumbly when dry” means a composition which, at ambient temperature, is able to form an adhesive deposit which coats a substrate, in particular keratin fibres and more particularly eyelashes, when they are brought into direct contact with one another without the need for prior preparation and, in this case, without the need to previously bring the composition into contact with an aqueous phase.
  • cake mascaras which are crumbly when wet and must first be solubilised in part in order to be applied to keratin fibres and to form an adhesive coating deposit.
  • the composition according to the invention which is crumbly when dry may be withdrawn, transferred and spread.
  • the cosmetic compositions which may be used in the invention may not be easily crumbled when dry and may be more easily crumbled once heated.
  • the cosmetic product contained in the block 12 can be heated locally via the heating means 20 so as to lower the viscosity in the vicinity of the aperture 18.
  • the temperature for softening the product contained in the block is advantageously between 40 O and 75 O, preferably between 45 O and 55 O. At this temperature, the cosmetic product contained in the block has a hardness, measured by a texturometer, of 20 g to 40 g.
  • the surface of the block or stick is cut using a scalpel so as to be completely planar.
  • the Stable Micro Systems Ltd texture analyser TA/XT2 connected to the Stable Micro Systems Ltd Texture Expert Exceed V2.12 software, measures compressive force. Two measurements are taken at different locations on three samples and the average measurement is recorded.
  • - rotor stainless steel cylinder measuring 4 mm in diameter; - initial speed: 1 mm s "1 ;
  • the hardness expressed in g corresponds to the force just before the rotor is withdrawn.
  • the equipment In order to take a measurement at ambient temperature, the equipment is arranged in an air-conditioned room at the ambient temperature of 20 O.
  • the invention may be used, for example, for a composition having a hardness of 31 g at 20 O whereas at 50 O it has a hardness of 25 g , which is closer to the optimum level of acceptability for application of the product which is 27 g ⁇ 5.
  • the surface of the product In order to take a measurement in hot conditions, the surface of the product is previously heated and the rotor is heated to 30 O.
  • the difference in temperature between the heated application surface 24 and the non-heated portion, for example the contact surface 26, may be at least 15 O, possibly at least 20 O and even at least 30 O.
  • the block 12 is of such a mass that at least four successive applications of cosmetic product to the eyelashes of a user are possible.
  • the block 12 is of such a mass that cosmetic product can be applied daily to both sets of a user's eyelashes for at least a month, without having to replace the block 12.
  • the holder 14 has a gripping sleeve 30, arranged on the right of Fig. 1 , and an application head 32 which projects longitudinally towards the left along the axis X-X' relative to the sleeve 30.
  • the holder 14 also comprises a removable closure cap 34 which is slipped around the sleeve 30 so as to cover the application head 32.
  • the sleeve 30 is generally tubular. It defines a hollow inner volume 36 which receives, in part, the heating means 20.
  • the sleeve 30 On its outer surface, the sleeve 30 has a through-hole 38 for a control button and through-holes 4OA, 4OB for a display means for displaying the state of the heating means 20.
  • the application head 32 is elongate along the axis X-X' and, on average, is smaller in a transverse direction than the sleeve 30.
  • the application head 32 forms a hollow portion which opens upwardly and defines the receptacle 16 and the aperture 18. It comprises a base wall 50 and a side wall 52 projecting upwardly relative to the base wall 50 on the edge of said wall 50.
  • the head 32 also comprises elements 54 for combing/separating keratin fibres, which members project upwardly from the side wall 52, and longitudinal detents 56 for retention of the block 12 in the receptacle 16.
  • the base wall 50, the side wall 52, the combing members 54 and the detents 56 are in one piece. In a variant, they are separate parts which are assembled.
  • the peripheral wall 52 comprises a first and second longitudinal side wall 58A, 58B and an end flap 60 which is vertically articulated to the first wall 58A.
  • the walls 58A, 58B extend vertically opposite one another on either side of the axis X-X'. They project upwardly from the lateral edges of the base wall 50. Each wall 58A, 58B is higher, between the base wall 50 and its free edge 62, than the block 12.
  • the walls 58A, 58B define a longitudinal inner passage for receiving a heating member, as will be described below.
  • the flap 60 is articulated about a vertical axis perpendicular to the axis X-X' on the first wall 58A. It is rotatably movable between a position in which the receptacle 16 is axially accessible, the flap 60 being arranged at a distance from the second wall 58B in the longitudinal extension of the first wall 58A, and a closed position in which the flap 60 is placed against the walls 58A, 58B so as to axially close the receptacle 16.
  • the separating/combing members 54 comprise a plurality of teeth 64 which project upwardly from the free edge 62 of each side wall 58A, 58B and are spaced longitudinally from one another.
  • the teeth 64 define at least two longitudinal combs extending parallel to the axis X-X', on either side of said axis X-X'.
  • the teeth 64 taper toward the exterior of the receptacle 16 remotely from the base wall 50, from the upper edge 62 of the side wall 52.
  • the retention detents 56 project horizontally towards one another above the receptacle 16 along the free edge 62 of each wall 58A, 58B.
  • the bottom of the receptacle 16 for receiving the block is defined in the head 32 by the base wall 50. Its sides are defined, on either side of the axis X-X', by the side walls 58A, 58B, at the front by the flap 60, and at the rear by a vertical wall 70 of the sleeve.
  • the top of the receptacle 16 is also defined, in part, by the inner face 68 of the detents 56.
  • the receptacle 16 opens transversely via the application aperture 18 at the top, and axially via an axial end orifice 72.
  • the axial orifice 72 is closed by the flap 60 in the closed position of the flap 60 and is opened so as to allow a block 12 of cosmetic product to be inserted in the receptacle 16 in the position of the flap 60 in which the receptacle is accessible.
  • the sides of the aperture 18 are defined, on either side of the axis X-X', by the detents 56.
  • the aperture is smaller in the transverse direction than the receptacle 16 arranged below the detents 56.
  • the detents 56 extend in a horizontal plane.
  • the aperture 18 extends in a median plane of application of product, said plane being horizontal in Figs. 1 to 6.
  • the detents 56 are curved downwardly so as to define an aperture 18 which is concave towards the base wall 50.
  • the receptacle 16 and the aperture 18 define, between the walls 58A, 58B, a transverse axis Y-Y' of displacement of the block 12, said axis being vertical in Fig. 2, which axis Y-Y' is substantially perpendicular to the base wall 50 and the median plane of the aperture 18.
  • the heating means 20 comprise heating members 80 arranged in the peripheral wall 52 in the vicinity of the aperture 18, means 82 for supplying the heating members 80 with electrical power, and means 84 for activating and regulating the heating members 80.
  • the heating members 80 are formed by resistance wires arranged in passages formed within the lateral walls 58A, 58B, along the upper free edge 62 of said walls, facing the detents 56.
  • the heating members 80 are able to produce heat via the Joule effect when an electric current from the supply means 82 flows within the heating members 80 under the control of the regulation means 84.
  • the electricity supply means 82 comprise, for example, a battery arranged in the inner volume 36 of the sleeve 30.
  • the activation and regulation means 84 comprise a control button 80 which projects through the hole 38, a temperature regulator 88 connected electrically to the control button 86, to electricity supply means 82 and to heating members 80, and a display means 90 for displaying at least two temperature states of the heating members 80.
  • the button 86 can be actuated between a deactivated idle position and an activation position for activating the heating members 80.
  • the regulator 88 provides electrical power from the supply means 82 to the heating members 80 so as to heat said members.
  • the regulator 88 comprises means (not shown) for estimating the temperature of the heating members 80 so the heating members 80 pass from a state in which they are at ambient temperature to a state in which they can heat the block 12 to a desired set temperature.
  • the display means 90 comprises two light-emitting diodes 9OA, 9OB of different colour, which may be switched on selectively by the regulator 88 depending on the temperature state of the heating members 80.
  • the displacement means 22 are arranged, at least in part, in the receptacle 16. They can displace at least the contact surface 26 toward the exterior of the receptacle relative to the aperture 18, along the axis Y-Y'.
  • the displacement means 22 comprise a movable member 100 for displacing the block 12 and, in the first device 10 according to the invention, members 102 for continuously urging the movable member 100 and the block 12 toward the exterior of the receptacle 16 relative to the aperture 18.
  • the movable member 100 is, in the example shown in Fig. 6, a plate movably mounted in the receptacle 16 and applied below the contact surface 26 of the block 12.
  • the movable member 100 is mounted so as to be movable along the transverse axis Y-Y' between an inner block loading position, arranged in the vicinity of the base wall 50 and at a distance from the aperture 18, and a plurality of outer positions for pushing block 12, further removed from the base wall 50 and closer to the aperture 18.
  • the block 12 can be moved together with the movable member 100 upon which it rests.
  • the urging means 102 are transverse springs interposed between the movable member 100 and the base wall 50, substantially parallel to the transverse axis Y-Y'. The members 102 continuously urge the movable member 100 and the block 12 carried by the movable member toward the exterior of the receptacle relative to the aperture 18.
  • the block 12 is locked in the receptacle 16 between the movable member 100 and the detents 56 with its application surface 24 arranged in contact with the detents 56, irrespective of the height of the block 12 or how much of it has been used.
  • a block 12 of cosmetic product, of maximum volume, is first placed inside the receptacle 16.
  • the movable member 100 is thus fixed in its lower loading position in the vicinity of the base wall 50.
  • the flap 60 is open so as to free access to the receptacle 16 via the axial orifice 72.
  • the block 12 is then inserted axially into the receptacle through the axial orifice 72 and is arranged between the plate 100 and the lower face 68 of the detents.
  • the flap 60 is then displaced into its closed position so as to close the axial orifice 72.
  • the movable member 100 is then released. This causes the block 12 to be wedged between the inner face 68 of the detents 56 and the movable member 100 under the effect of the pushing force of the continuously urging members 102.
  • the heating means 20 are inactive and the heating members 80 are at ambient temperature.
  • the block 12 is thus either solid or very viscous.
  • the control button 86 on the sleeve 30 When the user wishes to apply cosmetic product to keratin fibres, for example to eyelashes, she actuates the control button 86 on the sleeve 30.
  • the regulator 88 then electrically connects the supply means 82 to the heating members 80 so as to heat said members 80.
  • the first diode 92A of the display means is activated so as to signal to the user that the temperature of the heating members 80 is lower than the desired temperature for use of the device 10.
  • the heating members 80 then progressively heat up under the effect of the electrical power received from the supply means 82.
  • the regulator 88 determines that the temperature of the heating members 80 has reached the desired temperature for use, it switches off the first diode 92A and switches on the second diode 92B, signalling to the user that the application device 10 may now be used.
  • the regulator 88 then regulates the temperature of the heating members 80 so as to keep this temperature substantially constant. This temperature is advantageously between 40 O and 75 O.
  • the heating members 80 arranged in the vicinity of the free edge 62 of the side walls 58A, 58B locally heat the block 12 in the vicinity of the application surface 24 facing the aperture 18.
  • the viscosity of the cosmetic product in this region thus decreases considerably, and this enables the product to be applied with ease to the user's eyelashes.
  • the user moves the application head 32 towards her eyelashes so her eyelashes penetrate between the separating/combing teeth 64 arranged about the aperture 18.
  • the user applies the cosmetic product present on the application surface 24 in a less viscous form to her eyelashes and shapes these eyelashes so as to move them.
  • control button 88 so as to deactivate the heating means 20 until the next time the product is to be applied.
  • the movable member 100 continuously pushes the lower surface 26 of the block 12 toward the exterior of the receptacle 16 relative to the aperture 18.
  • the upper application surface 24 thus remains substantially at the same level, below the detents 66 opposite the aperture 18, and this allows simple and repeatable application of the cosmetic product to the eyelashes with a reduced risk of soiling.
  • the movable member 100 rises progressively inside the receptacle 16 as the cosmetic product forming the block 12 is used and the volume of the block 12 decreases. It is therefore not necessary to reload the device 10 before each use, and this reduces the device usage time 10 and facilitates its use.
  • the holder 14 defines a space for storing at least a second block of cosmetic product to replace the block 12 once it has been used up. This space is formed, for example, inside the sleeve 30.
  • the second device 110 according to the invention differs from the first device 10 by the nature of the displacement means 22.
  • the members 102 for continuously urging the displacement member 100 are replaced by a mechanism 112 for manually driving the displacement of the block 12 toward the exterior of the receptacle 16 relative to the aperture 18.
  • This mechanism 112 comprises an actuating button 114 arranged in the outer surface of the holder 14, outside the receptacle 16, so as to be accessible to the user, and means 116 for driving the movable member 100 from its inner retracted position into each outer position when the actuation button is manipulated. If the actuating button 114 is not used, the movable member 100 and the block 12 remain substantially stationary inside the receptacle 16.
  • the actuating button 114 is a rotating wheel and the drive means 116 comprise a rack and pinion system for displacing the movable member 100 in translation along the transverse axis Y-Y' whilst the wheel 116 rotates.
  • the second device 110 operates differently from the first device in that before each use the user moves the wheel 114 so as to bring the upper surface 24 of the block 12 into contact with the lower surface 68 of the detents 56.
  • the displacement means 22 comprise means (not shown) for indexing the displacement of the movable member 100 so as to sequentially releasably arrest the displacement of the movable member 100 and of the block
  • a third device 150 according to the invention is shown in Fig. 8.
  • this device 150 is formed by a tubular sleeve 152 extending axially along the axis X-X' and opening axially via the aperture 18, said aperture being defined by a free peripheral edge 154 of the sleeve 152.
  • the separating/combing teeth 64 extend axially and upwardly from the free edge 154.
  • the heating elements 80 are arranged, for example, in the sleeve 152 in the vicinity of the free edge 154, below the teeth 64, over at least a portion of the circumference of the aperture 18.
  • the receptacle 16 is substantially cylindrical and its cross-section is identical to that of the aperture 18.
  • the block 12 of cosmetic product is a substantially cylindrical stick.
  • the movable member 100 of the displacement means 22 is formed by a cup 156 which is arranged so as to be movable in translation along the axis X-X' in the receptacle 16.
  • the displacement means 22 comprise, as known, a mechanism for driving the cup 156 in translation along the axis X-X' from a retracted position inside the receptacle 16 into a deployed position under the effect of the relative rotation of an outer control sleeve 158 and the cup 156.
  • the third device 150 operates substantially similarly to the second device
  • the movable member 100 is displaced in translation along the axis X-X' under the action of a control button which is integral with the cup 156 and displaceable within an axial slot made through the sleeve 152.

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  • Cosmetics (AREA)

Abstract

La présente invention concerne un dispositif comprenant un support (14) définissant un récipient (16) pour recevoir un bloc (12) de produit cosmétique, le récipient (16) s’ouvrant grâce à une ouverture (18). Le support (14) comprend une pluralité de dents de séparation/peignage (64) qui font saillie vers l’extérieur à proximité de l’ouverture (18), et un élément (80) pour chauffer le bloc (12) de produit cosmétique. L’élément chauffant (80) est solidaire du support (14) et est placé à proximité de l’ouverture (18) de sorte à chauffer localement le bloc (12) de produit cosmétique. Le dispositif comprend des moyens (22) pour déplacer le bloc (12), qui sont placés, au moins en partie, dans le récipient (16). Les moyens de déplacement (22) peuvent déplacer au moins une surface définie (26) du bloc (12) de produit cosmétique vers l’extérieur du récipient (16) par rapport à l’ouverture (18).
PCT/EP2009/059877 2008-08-01 2009-07-30 Dispositif d’application d’un produit cosmétique et procédé de préparation associé WO2010012807A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0855363A FR2934479B1 (fr) 2008-08-01 2008-08-01 Dispositif d'application d'un produit cosmetique et procede de preparation associe
FR0855363 2008-08-01
US9192908P 2008-08-26 2008-08-26
US61/091929 2008-08-26

Publications (2)

Publication Number Publication Date
WO2010012807A2 true WO2010012807A2 (fr) 2010-02-04
WO2010012807A3 WO2010012807A3 (fr) 2010-03-25

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FR (1) FR2934479B1 (fr)
WO (1) WO2010012807A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968901A1 (fr) * 2010-12-16 2012-06-22 Oreal Dispositif de conditionnement et d'application d'un produit cosmetique solide sur les cheveux
JP2013537811A (ja) * 2010-09-10 2013-10-07 ロレアル 美容製品のための加熱、収容および塗布用デバイス
EP2612569A3 (fr) * 2012-01-09 2015-01-28 RUSI Cosmetic GmbH & Co. KG Applicateur pour substances cosmétiques
FR3087100A1 (fr) * 2018-10-10 2020-04-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif et procede de fabrication et d'application d'une composition cosmetique sur des cils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006043544A1 (fr) * 2004-10-19 2006-04-27 Kao Corporation Éléments de mascara, applicateur de mascara et méthode d’application de mascara
WO2006057072A1 (fr) * 2004-11-29 2006-06-01 Matsushita Electric Works, Ltd. Dispositif de traitement des cils
US20070286831A1 (en) * 2005-11-24 2007-12-13 Matsushita Electric Works, Ltd. Cosmetic Product and Method of Applying a Mascara Composition
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EP2612569A3 (fr) * 2012-01-09 2015-01-28 RUSI Cosmetic GmbH & Co. KG Applicateur pour substances cosmétiques
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