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    • 专利摘要:
    Applicator (10) for transfer-applying a cosmetic composition to the lips, having an application surface (2) to be squeezed on the lips, configured to deposit the composition only at their periphery so as to mask their outline exclusively.
    公开号:FR3072546A1
    申请号:FR1759943
    申请日:2017-10-20
    公开日:2019-04-26
    发明作者:Franck Giron；Henri Samain；Jean-Baptiste Blanc；Christele Gevrey
    申请人:LOreal SA；
    IPC主号:
    专利说明:

    METHOD OF MANUFACTURING A PERSONALIZED APPLICATOR
    FOR THE LIP CONTOUR
    Technical area
    The present invention relates to methods of manufacturing a personalized applicator for applying a cosmetic composition to the lips. The invention also relates to the custom applicators thus manufactured and to cosmetic treatment methods, in particular make-up, using them.
    Prior art
    To make up the lips, the usual method consists in depositing a film of covering and / or coloring composition using an applicator such as a lip brush or a stick of lipstick, which is moved along the lips to cover the surface. The user notices the effect obtained but may be dissatisfied with the result. In particular, if he thinks that the shape of his lips does not suit him, the user remains disappointed with the result. This is the case of people who consider, for example, that their lips are too thin, too wide, asymmetrical or poorly proportioned according to the shape of their face.
    Some people plan to change the course when applying the composition, but it is extremely difficult not to follow the natural outline of the lips. The problem is increased for people who find it difficult to carry out the application, for example having vision or motor skills problems. The difficulty increases even more if the color of the lipstick is specially marked, in particular of dark color, and / or if the product is especially tenacious, being for example a formulation called "high hold". Trying to modify the layout is therefore likely to cause asymmetrical results or with exaggerated overshoots, making the result unattractive or even ridiculous.
    In all cases, whether they stay on the natural outline of their lips, or whether they try to correct the outline, the impression of not having an aesthetic result can push some people to abandon the makeup of their lips. . Some do not give up but take a long time to put on makeup, trying to avoid the above issues. Many will use make-up removal and then make-up successive. The procedure is then long, irritates the mucous membranes and pushes the users to make up only occasionally and / or to choose the most neutral colors possible, reducing the interest of the makeup of the lips. The same problems arise for the makeup of the eyelids or cheekbones.
    Users generally want a clean lip makeup while preferring the use of the lipstick stick. Unfortunately, the latter is ill-suited to achieving clear contours without errors and the use of a pencil is not always easy especially when one does not wish to follow the natural contour of the lips.
    It is known from documents FR 752 860, US 2 279 781, US 2 207 959, FR 663 805, US 2 412 073, US 3 308 837, US 2 735 435, US 1 556 744, US 2 248 533, US 2 416 029, US 1 944 691, US 1 782 911, US 2 554 965, US 2 199 720, WO 2008/013608, US 2003/209254 and US 2010/0322693 to produce an applicator whose application surface has the shape predetermined from a mouth. This solution makes it possible to produce standard make-up but is unsatisfactory since it does not always conform to the three-dimensional morphology of the lips and therefore leaves areas not covered.
    A trick may be to pinch the lips to distribute the product between areas where it is present and others where it is less present, but this gesture tends to alter the contours. The risk is then to end up with a product that does not follow the arc of cupid, giving an unsatisfactory appearance. The corners of the lips and the cupid's bow are indeed the most delicate areas of the lips to be made up, as well as the definition of their outline. One possibility is to ask a third person, for example a makeup professional, called “make-up artist” in English, to make the outline, using a product which marks durably, like a tattoo for example. However, in practice, the operation is hardly acceptable since most users do not wish to keep their lip makeup on continuously.
    Application US 2016/000208 describes a makeup applicator for the complexion comprising a full 3D mask for the face, an adhesive layer and a layer of composition for transferring the product.
    The article by M. Stevic et al. Fabrication of personalized lipstick applicator using 3D printing technology ”, published in the conference of“ The International Federation of Societies of Cosmetic Chemists ”, 2017, describes how to obtain a personalized lipstick grape from a mold produced by 3D printing following the acquisition of a user's lip profile by a 3D scan. The main drawback of this method is that the applicator tends to lose its shape as it is applied to the lips, to the detriment of the precision of the makeup. In addition, it is not easy to transfer a grape without a shearing movement obtained by moving the grape on the skin.
    Other solutions have been described in applications WO 2013/045332, FR 2 980 345, WO 2013/092726, and FR 2 984 699 for producing an applicator adapted to the individual morphology of the lips. To do this, an imprint of the user's lips is made from a statement of the lip contour corrected in a generic way, then a counter-mold is made, which will serve as an applicator. The user deposits the product in the counter-mold, before application to his lips. Another option is to deliver the product through the counter mold, through a multitude of holes. This solution brings progress, in particular on the sharpness and the speed of application, but does not allow an ideal make-up.
    These solutions also do not allow very rapid availability of the applicator for the user. Making applicators available quickly is important because it allows the user to be able to verify the result by doing one or more tests, especially in the case of a desired change in the shape of the make-up lips, but also in the case of motor problems or visual, or lack of experience. This need is also motivated in the event that the user wishes to gradually move towards the solution which will suit him best. It may be advantageous to have several applicators, for example in the case where the user has several contour ideas and wishes to try several results.
    The possibility of quickly requesting and obtaining a new applicator is also attractive. In fact, when you travel, you sometimes forget some of your makeup. As a result, the person who wants to show himself as usual will find himself in a difficult situation because he will have to choose between not applying makeup or applying makeup with an accessible product at a point of sale near where he is. In the second case, she cannot access a personalized applicator and must entrench herself on conventional products such as lipstick sticks or brush applicators, with the risks of less successful makeup. Furthermore, you can also lose or damage your applicator.
    Users may also want to talk to each other or to show off their applicator, although the form is personal, with a desire to give or ask for advice, in particular to friends or a makeup professional. If the person with whom you want to share their applicator is not nearby, the only possibility currently is to take a photograph of the result after application and send it. The rendering is then approximate and the advice irrelevant. It would therefore be interesting to be able to present the real object.
    Objective of the invention
    There is therefore a need to produce, in a short time, a personalized applicator with the desired shape, providing a faithful and harmonious makeup result according to the face of the user, in particular following the ideal contour of the lips.
    Summary of the invention
    The invention aims in particular to meet this objective and relates, according to one of its aspects, to an applicator for applying by transfer a cosmetic composition to the lips, comprising an application surface to be pressed onto the lips, configured for deposit the composition only at their periphery so as to make up their contour exclusively.
    According to another of its aspects, the subject of the invention is a method of manufacturing an applicator for applying by transfer a cosmetic composition to the lips, comprising an application surface to be pressed onto the lips, configured to deposit the composition only at their periphery so as to make up their contour exclusively, comprising the following steps:
    a) carry out an optical acquisition comprising a 3D scan and the acquisition of at least one image of at least part of the surface of the lips of a person, and
    b) produce, from at least said optical acquisition, at least part of the applicator comprising the application surface or of a mold used for its manufacture, by machining a preform or by additive manufacturing.
    The scan of the topography of the lips can include the scan of a region of skin extending around the mouth, and preferably excludes the scan of other regions of the face, such as the nose, cheeks, eyes or forehead. .
    According to another of its aspects, the invention relates to a process for manufacturing a personalized applicator for applying a product, in particular make-up, to the lips, comprising an application surface, the process comprising following steps :
    a) apply to a surface of a person's lips a composition modifying their appearance,
    b) carry out an optical acquisition of the topography of the surface thus coated and of at least one image providing information on the location of the composition, and
    c) make from this acquisition the applicator or a mold intended for its manufacture.
    The topography can be obtained by a 3D scan of the surface coated with composition, in particular by projection of a structured light on said surface. The image providing information on the location of the composition can be a photograph of the person's mouth, for example taken using the same device as that used to acquire the topography.
    The invention makes it possible to carry out professional make-up by oneself, on a surface of the lips, in particular their contour, using a morphological applicator adapted to the user and made to measure.
    The personalized applicator according to the invention makes it possible in particular to draw the mouth perfectly, and to color it in a homogeneous manner if desired.
    Acquisition and reworked surface
    The contour of the applicator application surface may correspond to the natural contour of the lips.
    In a variant, the contour of the application surface deviates from the natural contour of the lips, in order for example to correct a defect or to change the appearance of the made-up lips.
    One or the other of the abovementioned methods may comprise the production of a contour which differs from the natural contour of the scanned lips, in particular a different form of cupid arc and / or a different height and / or a different width. We can thus define the contour that best suits the user, having a shape considered ideal, for example using a lip pencil. This contour can be produced during the application of the above composition and / or by software.
    One or other of the methods may thus include a step consisting in generating a reworked 3D surface from data resulting from the acquisition of the surface topography, in particular using a processing software. picture.
    By “reworked 3D surface”, it is necessary to understand a surface whose shape and / or contour have been modified with respect to the natural surface whose topography has been acquired.
    Either method may include the generation of a reworked 3D surface different from the natural surface of the lips, the applicator or the mold used for its manufacture having a shape given at least in part by this reworked surface.
    The invention provides a clean contour makeup result, increasing the harmony of the face. The invention also offers a means of applying makeup very quickly, in a single gesture, and anywhere, even without a mirror, for example in the car or at the office.
    The invention makes it possible to make up with bright colors and / or with a high-hold composition without risk, even on a daily basis, because the personalized applicator makes it possible to avoid the mishaps caused by this type of products applied with known applicators.
    The personalized applicator according to the invention makes it possible to redraw the contour of the lips, by bringing a reshaping effect, and can therefore be used by people whose contour has become blurred, in particular due to the aging of the skin, and who did not dare more make-up.
    The invention also offers the possibility of applying makeup to the lips of someone else, such as a star with an iconic smile.
    The reworked surface may possibly deviate from the natural surface of the lips inside the contour of the latter to provide a space between the application surface and the scanned lips, when the applicator is applied normally to the lips. This space can be used to accommodate a self-expanding composition, as will be detailed below.
    The reworked surface can coincide with the natural surface of the lips resulting from the scan, except for its contour which is different from the natural contour of the scanned lips, to modify the contour of the made-up lips.
    To perform the 3D scan, you can use any 3D scanner capable of capturing the volume and dimensions of the area concerned. Preferably, a 3D scanner is used which is also capable of capturing the color and appearance of the area concerned, so as to acquire one or more images providing information on the location of the composition.
    The 3D scan is advantageously a scan by projection of light fringes, but any other structured light is possible.
    Either method according to the invention may include a step consisting in giving the possibility to a user to choose between at least two makeup results, the reworked surface being generated at least from this choice, for example automatically by software.
    Either method may include the step of allowing a user to model a surface obtained from 3D scanning, including its contour, and thereby generate the reworked surface. The modeling can be carried out remotely by software from a station to which data representative of the 3D scan has been transmitted by a telecommunications network, in particular the Internet or GSM / GPRS network. This remote position is for example that of a makeup professional
    Thus, one or the other of the methods may include the establishment of a remote link with a third party providing a model to be proposed to the person whose lips have been scanned according to the physiognomy of this person, for example by through an Internet video telephony platform.
    One or the other of the methods may comprise the detection, in particular automatic by software, of an asymmetry of the lips and / or of the face; the calculation of the reworked surface can be carried out, preferably automatically, at least as a function of the asymmetry detected.
    Either method may include, preferably automatic, clipping of the lips from at least one image of the lips. A curve resulting from the clipping, called “spline” in English, can be created, in particular having at least 10 control points, better at least 20 control points. If necessary, an operator is allowed to modify the location of these control points, for example by acting on a screen representation of the lips.
    Either method may include determining a plurality of points of the natural lip contour, in particular from at least one image of the latter, and estimating the natural lip contour by interpolation from these points.
    Either method may include the determination of a plurality of points on the contour of the reworked surface, in particular from at least one image allowing an operator to visually position points by which he wishes the contour passes, and the generation of at least part of the contour of the reworked surface by interpolation from these points.
    Either method may include displaying the natural surface of the scanned lips and / or a makeup result obtained with the applicator, and / or the reworked surface.
    Either method may include displaying at least a portion of the person's face with simulated lip makeup, as obtained with the custom applicator. Thus, the person for whom the applicator is intended can follow the progress of operations, which then allows him to ensure the correct result as soon as possible and, if necessary, ask to make corrections.
    Prior application of a composition
    The 3D scan can advantageously be preceded, as mentioned above, by the application to the lips of a composition according to a defined contour. This contour can correspond to the natural contour of the lips, in particular when it is not desired to modify the latter by makeup. In a variant, this contour corresponds to that of the application surface that one seeks to achieve, being different from the natural contour of the lips.
    The surface on which the composition is applied may extend over at least part of the lips and / or over at least part of the skin around the lips, in particular when it is a question of correcting the natural contour of the lips.
    The composition is preferably applied so as to redraw the contour of the lips.
    The composition may overflow at least in one place on the skin. As a variant or additionally, the composition is applied at least to a place set back from the natural contour of the lips. The composition can be applied so as to redraw the cupid's bow, and / or to modify the height of the lips, the width of the lips and / or correct a symmetry.
    The composition can be a lipstick, in particular a white lipstick. Such a color can facilitate the acquisition of the topography and / or the visualization of the outline of the composition, in particular with a view to automatic trimming. The composition preferably has a color having a marked difference with the rest of the face, in order to be able to easily capture the outline of the area where the composition is applied. The composition preferably has sufficient coverage so as not to allow the natural outline of the lips to be seen by transparency.
    The composition is preferably mat in appearance, which reduces the incidence of stray reflections. In a variant where a glossy composition is used, optical means, such as polarizers, can be used during the acquisition to reduce the gloss. In another variant, the lips are covered with a thin layer of mattifying product, such as talc.
    The composition can be deposited in a solid color. In a variant, the composition is deposited along a line delimiting an area, in particular the contour of the lips.
    The composition can be applied in a thickness sufficient for the border created on the lips to be detectable during the acquisition of the topography, in particular in the case of the use of a 3D scanner not capable of detecting the color. A composition capable of being applied in a sufficient thickness, such as a silicone paste, can be used. An adhesive thread can also be applied along the contour of the makeup that one seeks to achieve.
    One or the other of the methods can comprise the display on a screen of at least one application model and the possible selection of a model, the composition being applied according to this model.
    Preferably, a makeup professional is present to advise the user, for example at a point of sale or in an institute. The makeup professional advantageously applies the composition to the lips of the user according to his expertise and in harmony with the entire face.
    The ideal shape may depend on the color of the desired makeup. To avoid a large number of make-ups and make-up removers when looking for the ideal shape according to different makeup colors, one or more photographs can be taken of one or different examples of makeup with a given color, then, using color editing software, the color can be changed to check that the result is still compatible. If not, the process is restarted. The ideal shape may also depend on the finish of the desired makeup, the person's clothing, their hairstyle, and the lighting of the room. The research can thus be carried out, in the same way, for different conditions of desired makeup, clothing, hairstyle, and / or lighting of the room, in real conditions or by successive simulations using '' image editing software.
    It is also possible to use a first composition to find the ideal contour, then to use a second composition more suitable for acquiring the topography of the area, due to better behavior towards the structured light used when acquiring the topography, or more capable of being deposited in sufficient thickness, as described above. An adhesive wire can be used to follow the contour of the area coated with the first composition, then the acquisition of the topography is carried out with the wire once the lips have been removed. The result obtained with the first composition can be memorized by taking a photograph.
    Different trials of finding the ideal shape can be carried out by different makeup professionals, each with their own experience. A professional can benefit from the work of a predecessor while looking for possible improvements.
    The user can also make himself a makeup that he deems ideal, and turn to an operator to acquire the topography. Thus, the step of acquiring the topography can be carried out later and in a place other than that where the search for the ideal shape has been carried out.
    Either method may include establishing a remote link with a third party guiding the person in applying the composition. Alternatively, an electronic assistant guides the user, especially on a computer or smartphone.
    The lips can be made up according to a result validated by the person, then possibly removed, a composition more suitable for the acquisition of the topography then being applied according to the same contour as that which has just been validated in order to perform the 3D scan. .
    The makeup result obtained after application of the composition is advantageously validated by the person before proceeding to the optical acquisition of the topography of the surface.
    Either method may include automatic trimming by image processing of the outline of the area coated with composition. A visual check can then be carried out to ensure the accuracy of the clipping.
    Either method may include the manual identification of points on the image of the area coated with composition and the automatic determination from these points of an outline used for producing the applicator or the mold. .
    Manufacturing of the applicator
    A file readable by a numerically controlled machining machine or by a 3D printer is advantageously generated, which can be stored, in particular automatically, for example in the cloud or on a central server, and which can be sent to all the points of access to users, for example points of sale or institutes. The file can be transmitted to the user. It is also possible to keep the files not retained, in order to avoid redundant tests.
    A digital translated copy of a surface, possibly reworked, obtained from the 3D scan of the lips is advantageously created, then a smoothed volume of the applicator or of the mold between said surface and its translated copy can be generated. In a variant, a smoothed volume of the applicator or of the mold is generated between said surface and a standard applicator surface, in particular created by learning several acquired surfaces.
    Preferably, the applicator is made with a handle at the back. Said handle can be removable or can be fixed by a clip.
    One or more distinctive signs, such as a brand and / or a first name, can be registered on the applicator, for example for the recognition of the brand and / or the owner
    The applicator can be produced by machining, preferably by micro-machining. Advantageously, a preform chosen, in particular automatically, is chosen from among several depending on the shape to be obtained after machining. This shortens the manufacturing time. These preforms may have been made to measure, for example from different mouths, and their face to be machined is advantageously larger than the surface of the natural lips. The preforms may have the back face already formed, with or without a handle, or with or without a system for adding a handle, or with or without a system for adding a compartment which may contain a cosmetic product.
    The preform chosen can correspond to a counter-mold produced from an imprint of the lips of the user. This impression can be made using a curable material. The lips of the user are advantageously kept immobile and closed during the application of the hardenable material, until at least partial solidification of the material.
    The edges and the upper surface of the preform are advantageously machined, corresponding to the application surface of the applicator, for example mechanically, by laser, water jet, or grinder, according to the desired contour determined by the 3D surface. reworked. Since this rectification process takes only a few minutes, it becomes possible to buy the applicator at the point of sale and leave with it without delay. It is thus possible to propose several different applicators to the user, which he can test for comparison and select the one or those he prefers.
    In the case where the applicator is produced with a handle, it is advantageous to machine a preform already comprising the handle. In a variant, the preform is machined so as to be able to receive a removable handle or which can be fixed by a clip.
    The invention offers, if desired, the possibility of reproducing the applicator remotely, either when one is on the move and has forgotten it, or because one has lost it, or because one want to share their applicator with another person. Just send or have sent the 3D file, stored in a computer memory, to reproduce it anywhere.
    In a variant, the applicator or a mold intended for its manufacture is produced by an additive process, in particular by 3D printing, possibly from a preform.
    The 3D printer can be a so-called wire printer. The 3D printer used can reach a z precision of 0.5mm, better 0.1mm, even better 0.03mm.
    In the case of 3D printing, printing can be carried out on a support or on a predetermined object, such as, for example, a preform with or without a handle, with or without a system for adding a handle to it, or with or without compartment which can contain a cosmetic product.
    Preferably, the applicator is loaded with composition, in whole or in part, by being brought into contact with a pad soaked in composition. The tampon is advantageously curved on its surface intended to come into contact with the application surface, in order to adapt to the shape of the applicator. In variants, the applicator is charged with composition directly by means of a grape of composition, or else a flocked applicator, a brush or any other means of application, impregnated with composition.
    As a variant, the applicator is suitable for delivering the cosmetic composition intended to be applied to the lips, and may include a reservoir attached to its back. Alternatively, the applicator is subsequently mounted on a reservoir.
    The applicator application surface may be at least partially coated with a flocking.
    The applicator application surface can be configured to apply the composition to all or almost all of the lips, in a single gesture, by pressing the applicator on the lips without shearing movement.
    The applicator can be made of a material having a Shore A hardness greater than or equal to 30 Shore A, better still greater than or equal to 60 Shore A.
    The applicator can be made of a material having a Brinell hardness of less than 600 HB, better still less than 150 HB.
    Production steps
    We can, in the same place, combine the operations of defining the contour, acquiring the topography before or after applying a composition, producing the application surface and manufacturing the personalized applicator.
    In this case, manufacturing by micro-machining is particularly suitable since the manufacturing is thus carried out in a short time and in few manipulations. Therefore, not only does not keep the user waiting, but also avoids the risk of confusion when there are several users to serve at the same time.
    In a variant, the operations are carried out in several places, without the user having to move. For example, we can perform the 3D scan step where the user is located. The step of defining the ideal contour can be carried out remotely, where there is a professional make-up to provide assistance in aesthetic choice. In this case, the makeup professional receives the scan file and can offer the user several choices through screen modeling sent electronically. This provides interactive advice for finding the best form of applicator.
    The reworked surface can be produced remotely, from the file received after definition of the ideal shape, the file containing the information of the reworked surface can be sent to the location of the manufacturing machine.
    Manufacturing can be carried out remotely, in yet another place, an operator sending the personalized applicator to the user, either at the place where the first step was carried out, or at another address, for example directly at home of the user.
    It is also possible to carry out several operations for manufacturing the applicator, for example a manufacturing immediately after the 3D scan or the optical acquisition, in particular at or near the place where the user is located, and , in parallel or later, one or more other productions to allow spare copies. The first manufacturing is preferably carried out by micro-machining, for example by a machine of low precision. The second production (s) may be made by micro-machining or by 3D printer, in particular at high speed. The first version of the applicator can be made of a basic quality material, for example plastic The first version of the applicator can be intended to be used for tests, just for a few days, and then to be abandoned at profit from later version (s). The later version (s) can be made of a higher quality material, such as a more resistant plastic, or a metal, a ceramic.
    It is also possible to carry out certain operations independently.
    A user who has already produced different personalized applicators according to the invention, can make an average or other combination of the different 3D files recorded during different visits in order to create a new applicator.
    Lip contour applicator
    Alternatively, the application surface of the custom applicator is configured to apply the composition to only a portion of the lips, which may correspond to the contour of the lips.
    The application surface can be at least partially defined by a wire or hollow part of the applicator.
    In the case where the application surface is defined by a wire part of the applicator, the latter may comprise a central part, which can be extended by a handle at the rear, and four arms extending from said part. central and supporting at their ends and in their middle the two upper and lower parts of the applicator forming the contour of the upper and lower lips, respectively. The upper and lower parts advantageously meet at their ends.
    In a variant, the application surface is full, the peripheral part of the application surface, intended for making up the contour of the lips, being made of a material capable of loading with composition and different from that used to carry out the rest of the application surface.
    In a variant, the application surface, with the exception of its peripheral part, is coated with a flocking. In another variant, a silicone is deposited inside the application surface, with the exception of its peripheral part. The flocking and the silicone load less the inside of the lips than the contour.
    The shape of the application surface has advantageously been produced from a 3D scan of a person's lips. The application surface can reproduce the cupid arc of the lips, or even the entire contour of the lips.
    The applicator can be configured for the simultaneous application of the composition to the upper and lower lips.
    The method may include producing a reworked contour which differs from the natural contour of the scanned lips, in particular a different shape of cupid arc and / or a different height and / or a different width.
    The method may include a step consisting in giving the possibility to a user to choose between at least two results for making up the contour of the lips, a surface with a reworked contour being generated at least from this choice.
    The method can include the step of allowing an operator to model a surface obtained from the 3-D scan and thus generate the surface with the reworked contour. The modeling can be carried out from a station to which data representative of the 3D scan has been transmitted by a telecommunications network, in particular the Internet or GSM / GPRS network.
    The method may include the detection of an asymmetry of the lips and / or of the face and the calculation of the surface with the reworked contour at least as a function of the asymmetry detected.
    The method may include, preferably automatic, clipping of the lips from said at least one acquired image thereof.
    The method can comprise the determination of a plurality of points of the natural contour of the lips, in particular from said at least one image acquired from them, and the estimation of the natural contour of the lips by interpolation from these points.
    The method can comprise the determination of a plurality of points of the reworked contour, in particular from at least one image allowing an operator to visually position these points, and the generation of at least part of the reworked contour by interpolation at from these points.
    Cosmetic lip treatment method
    The subject of the invention is also a process for cosmetic treatment of the lips, in particular for making up the lips, comprising the application of a cosmetic composition to the lips using a personalized applicator for the application of a cosmetic composition on the lips, obtained by one or other of the methods defined above.
    The applicator is preferably loaded with composition by being brought into contact with a pad impregnated with composition.
    The composition can be self-expanding, and can fill, during its expansion, the space formed between the application surface and the lips, when the applicator is applied normally to the lips. This allows to obtain clear contours, the product, when it develops, being confined and not overflowing.
    In a variant, the applicator is heated and charged with composition by being brought into contact with a composition bar, in particular with wax. This allows the use of waxy lipsticks instead of liquid products. At first use, the applicator is used to mold the imprint of the lips on the bread, which forms the composition bread in the shape of the lips, and then serves to remove a layer of lipstick made liquid.
    In yet another variant, the composition is adhesive, the method further comprising the application to the adhesive composition deposited on the lips of a second cosmetic composition, in particular pulverulent.
    The composition can be transparent. The applicator facilitates the deposition of such a composition in the desired places, despite the fact that it is not very visible due to its transparency.
    Lip contour makeup method
    The subject of the invention is also a method for making up the lips, in which the contour of the lips is drawn using an applicator, as defined above, comprising an application surface to be pressed on the lips, configured to deposit the composition only at their periphery so as to make up their contour exclusively, by loading the application surface with composition and applying it to the lips.
    Such an applicator may or may not be personalized. It allows you to quickly and precisely make up the lip contour, in a single gesture, by pressing the applicator against the lips.
    The applicator can be loaded with composition by being brought into contact with a pad impregnated with composition, in particular with foam.
    The applicator can be heated and loaded with composition by being brought into contact with a composition bread.
    The interior space around the contour can be filled with a cosmetic, liquid, pasty or solid composition. The cosmetic composition can be of the same color as the outline drawn. The cosmetic composition can be applied by moving a grape on the lips. In a variant, the liquid cosmetic composition is applied with an applicator of the brush or flocked type, or by using a tube with a beveled tip, or an applicator comprising a ball for the application. In another variant, the cosmetic composition is pasty, being in particular contained in a palette, and can be applied with a brush or with a finger.
    In a variant, the composition applied inside the outline is of a different color from that of the outline and applied by transfer.
    The application surface used to draw the outline was preferably obtained from a 3D scan of the person's lips. Likewise, the surface used for applying the composition by transfer inside the contour was advantageously obtained from a 3D scan of the lips of the person.
    An applicator part may be fitted if necessary, comprising an application surface configured to deposit the composition only at the periphery of the lips so as to make up their contour exclusively, and an insert having a surface used for applying the composition by transfer. inside the contour and obtained from a 3D scan of the person's lips. The resulting applicator can be applied to the lips. The insert can be loaded with a different composition from the applicator part used to make the contour. This facilitates the realization of a bi-product makeup.
    detailed description
    The invention will be better understood on reading the detailed description which follows, of nonlimiting examples of implementation thereof, and on examining the appended drawing, in which:
    FIG. 1 is an illustration of different steps of an example of a method for manufacturing a personalized applicator according to the invention,
    FIG. 2 illustrates parameters that can be modified when defining a reworked lip contour according to the invention,
    FIGS. 3 to 6 illustrate different examples of the acquisition of the topography of the surface of the lips after application of a composition,
    - Figure 7 illustrates the creation of a clipping curve,
    - Figure 8 shows an example of creating a reworked surface,
    FIG. 9 illustrates the creation of a smoothed volume for the applicator from the surface of FIG. 8,
    - Figure 10 illustrates the simulation of a custom applicator on a computer,
    FIG. 11 represents an applicator produced according to the invention by machining,
    FIG. 12 represents an example of a preform for making by micromachining an applicator according to the invention,
    - Figure 13 shows a variant of applicator produced by printing
    3D
    FIGS. 14A and 14B show sectional views, vertical and partial, in a median plane of variant applicators according to the invention,
    - Figure 15 shows a variant of the applicator comprising a product reservoir,
    FIG. 16 represents a pad impregnated with composition intended to charge an applicator according to the invention,
    FIG. 17 represents a box comprising a personalized applicator according to the invention,
    FIGS. 18 and 19 show variants of the applicator according to the invention, the application surface of which is configured to deposit the composition only at their periphery, so as to make up the contour of the lips exclusively,
    FIGS. 20A to 20D are sectional views, vertical and partial, in a median plane of variant applicators according to the invention for making up the contour of the lips exclusively,
    FIG. 21 shows examples of the result of applying makeup to the contour of the lips using applicators according to the invention exclusively making up the contour of the lips,
    FIG. 22 represents photographs of make-up of the lips produced without and with an applicator according to the invention,
    FIGS. 23 to 27 illustrate make-up of the lips produced with applicators according to the invention and adhesive compositions, and
    FIG. 28 illustrates an example of the progress of the steps of a process for manufacturing a personalized applicator according to the invention.
    Different steps of an example manufacturing process, according to the invention, of a personalized applicator 1 for applying a cosmetic composition to the lips are shown in FIG. 1, and will be described in detail in the following. .
    During a step 11, a 3D scan of the topography of at least part of the surface of the lips of a user is carried out using a 3D scanner 31, for example a 3D color “Spider” scanner from the company Arteck3D . Prior to this step 11, a composition could have been applied to at least part of the lips of the user, as detailed below. The 3D scan can include the lips and at least part of the skin around the lips.
    During a step 12, a 3D surface is generated from the scan obtained in step 11, for example using 3D software of the Wrap type from the company Geomagic, and saved in a file readable by a machining machine digitally controlled, in particular a micro-machining machine 35, or by a 3D printer 32. The file is advantageously stored, and can be sent to all user access points, for example points of sale or institutes, and passed on to the user.
    The generated 3D surface can be reworked and be different from the natural surface of the lips.
    Trimming, preferably automatic, of the lips from at least one image of these can be carried out in a step 13.
    During a step 14, a digital translated copy Ct2 of the surface Ini2 obtained from the 3D scan of the lips is created, then a smoothed volume V is generated of the applicator or of the mold used for its manufacture between said surface Ini2 and its translated copy Ct2, as shown in Figures 9 (a) and (b).
    In step 15, the custom applicator is produced by 3D printing or by machining from the 3D surface file.
    In order to produce an applicator making it possible to make up makeup that is perfectly suited to the shape of the user's face, a contour which differs from the natural contour of the scanned lips can be generated.
    The contour of the application surface 2 of the applicator 1 thus deviates from the natural contour of the lips. As shown in Figure 2, many parameters can be changed when defining the reworked lip contour, for example the shape of the cupid's bow, and / or a different height, for one and / or the other of the upper and lower lips, and / or a different width. An asymmetry of the lips and / or of the face can be detected, the contour reworked taking advantageously into account, for example to restore symmetry of appearance of the made-up lips.
    In order to help define the ideal contour, and to be able to more easily capture the contour of the zone concerned, a composition modifying their appearance can be applied to at least part of the lips of the user.
    In the example of Figure 3, a red lipstick was applied, in a solid color, on at least part of the lips and on the skin around the lips of a user, before the 3D scan. This lipstick has been advantageously applied so as to redraw the contour of the lips in the manner chosen by the user. This lipstick having a marked color difference with the rest of the face, the outline of the area where the composition is applied is easily recognized by the 3D scanner 31. The application of the composition can be done in a different manner from a flat, for example along a line delimiting the outline of the lips. Figure 3 (b) shows the 3D acquisition of the surface thus coated with lipstick.
    In the variant of FIG. 4, a silicone paste has been applied to a thickness of approximately 0.5 mm. This allows the acquisition, visible in FIG. 4 (b), of the outline of the area where the composition is applied by a 3D scanner not capable of detecting color, for example a 3D "Capture" scanner from the company Geomagic.
    In the variant of FIG. 5, a red or white lipstick was used to find the ideal shape of the outline. In order to carry out the acquisition by a 3D scanner not capable of detecting color, an adhesive wire, for example with a diameter equal to 0.5 mm, was used to follow the outline defined by the lipstick. The lips were then removed to make the 3D scan.
    In the variant of Figure 6, a white lipstick was applied, in a solid color. Since the white lipstick has a marked difference in color with the rest of the face, the outline of the area where the composition is applied is easily recognized by the 3D scanner 31, as visible in FIGS. 6 (a) and 6 (b).
    An automatic trimming of the lips from an image of these can be carried out, a “spline” having many control points, for example more than twenty, which can be generated, as illustrated in FIG. 7.
    It is possible to isolate by image processing the areas used to make the applicator. Thus, FIG. 8 illustrates the area captured after the exclusion of the area outside of the outlined contour, corresponding to an image Ini2 of the application surface 2 of the applicator 1 being produced.
    FIG. 10 is a computer simulation of a personalized applicator according to the invention, after creation of the volume visible in FIG. 9 (b). In this example, a distinctive sign Sd corresponding to the first name of the user is written on the applicator.
    In the example of FIG. 11, the personalized applicator 1 according to the invention, comprising a handle 4, was manufactured by micro-machining, as described above, from the surface defined in step 12. The user obtains his applicator for example between 5 and 15 minutes after the start of the operation and can use it instantly.
    An example of a preform 20 used to produce the applicator 1 by micromachining is shown in FIG. 12. This preform has an upper cavity 34 corresponding to the upper lip, and a lower cavity 33 corresponding to the lower lip. This preform 20 can be chosen, in particular automatically, from among several depending on the shape to be obtained after machining. In this case, a computer program can report the most suitable preform for the final result, requiring the least removal of material, for example. The preform 20 can be machined by any technique compatible with the material used.
    In the variant of FIG. 13, the personalized applicator 1 was manufactured by 3D printing from the surface defined in step 12, using for example a 3D printer 32 of the Ultimaker 3 type, equipped with a wire ABS. The user obtains his applicator between 2 and 4 hours after the start of the operation, and can use it after a first cleaning.
    FIG. 14A represents the applicator of FIG. 13 seen in vertical and partial section, in a plane corresponding to the vertical median plane of the mouth. The application surface 2 which follows the shape of the lips is visible.
    In the variant of FIG. 14B, a space E has been created between the application surface 2 and the scanned lips, indicated by the dotted lines. The reworked surface deviates from the natural surface of the lips inside the contour of the lips, when the applicator is applied normally to the lips. The applicator 1 can be used with a self-expanding composition, filling, during its expansion, the space E formed between the application surface 2 and the lips.
    In the example in Figure 13, the applicator 1 has a handle 4 at the back. It is intended to be brought into contact with a domed pad impregnated with composition, for example made for example of foam, as visible in FIG. 16, easily adapting to the shape of the applicator. In the variant of FIG. 17, the personalized applicator 1 according to the invention and a pad 7 impregnated with composition are presented in a box 8, comprising for example a mirror 9.
    In a variant not illustrated, the applicator 1 is heated and charged with composition by being brought into contact with a bread with composition.
    In the variant of FIG. 15, the applicator 1 has been produced so as to be able to be mounted on a reservoir 6 comprising the makeup product. The reservoir 6 is for example a flexible tube. The invention is not, however, limited to a particular type of applicator and reservoir or pad.
    In the variant illustrated in FIGS. 18 and 20A, a personalized applicator 10 according to the invention, manufactured as described above, has an application surface 2 configured to deposit the composition only at the periphery of the lips so as to make up their contour exclusively. In the example considered, the application surface 2 is defined by a wire portion of the applicator 10. In this example, the applicator 10 comprises a central portion 10a extending by the handle 4, and four arms 17 s' extending from said central part 10a and supporting at their ends and in their middle the upper and lower parts 18, 19 of the applicator 10 forming the contour of the upper and lower lips, respectively. The upper and lower parts 18, 19 meet at their ends.
    In the variant of FIGS. 19 and 20B, the application surface 2 is defined by a recessed part 5 of the applicator 10.
    In the variant of FIG. 20C, the application surface 2 is full, the application surface 2, with the exception of its peripheral part 2a, is coated with a flocking.
    In the variant of FIG. 20D, the applicator 10 is bi-material: the peripheral part 2a of the solid application surface 2, intended for making up the contour of the lips, is made of a material capable of loading with composition, the interior 2b of the application surface 2 being made of a different material, less suitable or not at all suitable for loading with composition.
    The contours of these applicators 10 can be produced by following the exact shape of the mouth or by following a redrawn shape, as explained above.
    Figure 21 (a) shows a result of using a custom wired applicator 10 to make up the lip contour. FIG. 21 (b) shows a result of using a hollowed-out personalized applicator 10. In these two examples, the user has drawn the outline of his lips using the applicator 10 by loading the application surface 2 with a pad impregnated with composition and applying it to the lips. The contours are very sharp and very beautiful. In a variant not illustrated, the interior space at the contour is filled with a cosmetic composition, of the same color or of a color different from that used for the contour. The applicator used to do this is advantageously a personalized applicator 1 according to the invention, or a lipstick stick according to the prior art.
    A comparison between lip makeup results obtained with a lipstick applicator of the prior art, for example of the stick type, and with a personalized applicator 1 according to the invention are represented in FIG. 22. The makeup obtained with the personalized applicator 1, visible on the right, is of high quality, the contours are very sharp and very beautiful. The lips appear to have been reshaped and appear fuller. Subtle changes to the lip contour, down to the millimeter scale, are enough to very significantly change the appearance of the lips, and to improve the harmony of the face.
    In the example of FIG. 23, a first composition, a glucose syrup, for example of the brand Scrap Cooking, was deposited on the application surface 2 of an applicator 1 according to the invention, the applicator 1 then being used for application to the lips of a user. A second composition, sugar balls of the Silikomart Mini Wonder Pearl type from the brand Wonder Cakes in this example, are applied with a brush to the lips thus coated with the first composition.
    In the example of FIG. 24, a glucose syrup is again applied to the lips of a user using an applicator 1 according to the invention. A second composition, a blue iridescent food powder of the brand Scrap Cooking in this example, is applied with a brush to the lips thus coated with the first composition.
    In the example of FIG. 25, a first composition, a matte liquid lipstick of a first color, is applied exclusively to the contour of the lips using an applicator 10 according to the invention, then a second composition, a matte liquid lipstick of a second color different from the first, lighter in the example considered, is applied to the whole lips using an applicator 1 according to the invention loaded with composition by a pad 7 impregnated with said second composition.
    In the example of FIG. 26, a first composition, a solid red fatty lipstick, was deposited with a brush on the application surface 2 of an applicator 1 according to the invention, the applicator 1 being then used for application on a user's lips. Golden food flakes, of the Scrap Cooking brand in this example, are applied with a brush to the lips thus coated with the first composition.
    In the example of FIG. 27, an adhesive composition, of the Pros-Aid Adhesive type from the company ADM Tronic, is deposited on an applicator 10 according to the invention, then is deposited on the contour of the lips exclusively. Food gold sheets are then deposited with a brush on the contour thus coated with the adhesive composition, as visible in FIG. 27 (b). A second composition, a matte liquid lipstick in the example under consideration, is applied to the whole lips using an applicator 1 according to the invention loaded with composition by a pad 7 impregnated with said second composition.
    The personalized applicators according to the invention allow regular results obtained very quickly, after only a few tests.
    Various examples of implementation of the methods for manufacturing a personalized applicator according to the invention will now be described.
    Example 1
    In a first example illustrated in FIG. 28, a user wanting a personalized applicator goes to a point of sale or to an institute, where a makeup professional is present and guides him in the making of his applicator. The professional applies a red lipstick on the lips of the user, looking for the ideal shape of the lip contour, and defines the lip contour that best suits the person, for example in relation to the general harmony. of the face, proceeding in small touches until satisfied. A 3D scan of the topography of the surface of the lips thus coated with composition is then carried out using a 3D color scanner 31. A 3D surface and the volume of the applicator are generated from the result of the scan, with the outline drawn by the professional. make-up, as described above, and a micromachining machine 35 is used to manufacture the applicator 1, an example of which is shown in FIG. 11.
    Example 2
    This example is identical to the previous example except that the makeup professional operates in a different location from where the 3D scan will be performed, the makeup professional having moved for example to the user or the latter having visited in the professional salon. The user then goes to a point of sale where the 3D acquisition and manufacture of the applicator are carried out by an operator.
    Example 3
    In this example, after a makeup professional searches for the ideal shape of the lip contour by applying a composition, and performs the 3D scan of the topography, the user leaves where this was done with her lips so made up and took the opportunity to obtain the opinions of those around her. He then sends the make-up professional the order whether or not to make the applicator. If so, the professional sends the 3D file corresponding to the location he has chosen, and an operator produces the applicator. Alternatively, the user can rely on the advice of those around him to have the makeup professional make changes.
    Example 4
    In this example, the ideal shape search step is carried out with the establishment of a remote link with a third party guiding the person, for example on his computer. No composition is previously applied to the lips, and the search for the ideal contour is done by software on the 3D scan of the lips. We can give the user the possibility to choose between several makeup results. The reworked surface is generated from this choice, and the applicator is then produced by 3D printing. The user can choose where the applicator is made and pick it up. It can also be sent to his home.
    Example 5
    In this example, an electronic assistant guides the user on their smartphone to achieve the ideal outline. The person applies a composition to their lips before the 3D scan. The applicator 10 is produced by micro-machining with a wire structure and has an application surface 2 configured to deposit the composition only at the periphery of the lips, so as to make up their contour exclusively, as visible in FIG. 18.
    权利要求:
    Claims (40)
    [1" id="c-fr-0001]
    1. Applicator (10) for applying by transfer a cosmetic composition to the lips, comprising an application surface (2) to be pressed on the lips, configured to deposit the composition only at their periphery so as to make up their contour exclusively.
    [2" id="c-fr-0002]
    2. Applicator according to claim 1, the application surface (2) being at least partially defined by a wire or recessed part (5) of the applicator (10).
    [3" id="c-fr-0003]
    3. Applicator according to claim 1, the application surface (2) being full, the peripheral part (2a) of the application surface (2), intended for making up the contour of the lips, being made of a material capable of load in composition and different from that used to make the rest of the application surface (2).
    [4" id="c-fr-0004]
    4. Applicator according to claim 3, the application surface (2), with the exception of its peripheral part (2a), being coated with a flocking.
    [5" id="c-fr-0005]
    5. Applicator according to any one of claims 1 to 4, the shape of the application surface (2) having been produced from a 3D scan of the lips of a person.
    [6" id="c-fr-0006]
    6. Applicator according to any one of the preceding claims, the application surface (2) reproducing the cupid arc of the lips.
    [7" id="c-fr-0007]
    7. Applicator according to any one of the preceding claims, the application surface (2) reproducing the entire contour of the lips.
    [8" id="c-fr-0008]
    8. Applicator according to any one of the preceding claims, being configured for the simultaneous application of the composition to the upper and lower lips.
    [9" id="c-fr-0009]
    9. Method for manufacturing an applicator (10) according to any one of the preceding claims, comprising the following steps:
    a) carry out an optical acquisition comprising a 3D scan and the acquisition of at least one image of at least part of the surface of the lips of a person, and
    b) producing, at least from said optical acquisition, at least part of the applicator (10) comprising the application surface (2) or of a mold used for its manufacture, by machining a preform or by additive manufacturing.
    [10" id="c-fr-0010]
    10. The method of claim 9, the contour of the application surface (2) corresponding to the natural contour of the lips.
    [11" id="c-fr-0011]
    11. The method of claim 9, the contour of the application surface (2) deviating from the natural contour of the lips.
    [12" id="c-fr-0012]
    12. The method of claim 10 or 11, comprising the production of a reworked contour which differs from the natural contour of the scanned lips, in particular a different shape of cupid arc and / or a different height and / or a different width.
    [13" id="c-fr-0013]
    13. Method according to any one of claims 11 or 12, comprising a step consisting in giving the possibility to a user to choose between at least two results for making up the contour of the lips, a surface with a reworked contour being generated at least at from this choice.
    [14" id="c-fr-0014]
    14. Method according to one of claims 12 or 13, comprising the display of the natural surface of the scanned lips and / or of a makeup result obtained with the applicator (10) and / or of the surface with the contour reworked.
    [15" id="c-fr-0015]
    15. Method according to any one of claims 12 to 14, comprising the step of allowing a user to model a surface obtained from 3D scanning and thus generate the surface with the reworked contour.
    [16" id="c-fr-0016]
    16. The method of claim 15, the modeling being carried out from a station to which data representative of the 3D scan has been transmitted by a telecommunications network, in particular the Internet or GSM / GPRS network.
    [17" id="c-fr-0017]
    17. Method according to any one of claims 12 to 16, comprising the detection of an asymmetry of the lips and / or of the face and the calculation of the surface with the reworked contour at least as a function of the asymmetry detected.
    [18" id="c-fr-0018]
    18. Method according to any one of claims 9 to 17, comprising a trimming, preferably automatic, of the lips from said at least one acquired image of these.
    [19" id="c-fr-0019]
    19. Method according to any one of claims 9 to 18, comprising the determination of a plurality of points of the natural contour of the lips, in particular from said at least one image acquired from these, and the estimation of the contour natural lips by interpolation from these points.
    [20" id="c-fr-0020]
    20. Method according to any one of claims 9 to 19, comprising the determination of a plurality of points of the reworked contour, in particular from at least one image allowing an operator to visually position these points, and the generation of 'at least part of the contour reworked by interpolation from these points.
    [21" id="c-fr-0021]
    21. Method according to any one of claims 9 to 20, in which a digital translated copy of a surface obtained from the 3D scan of the lips is created, then a smoothed volume of the applicator (10) or of the mold between said surface and its translated copy.
    [22" id="c-fr-0022]
    22. Method according to any one of claims 9 to 21, in which the applicator (10) is produced with a handle (4) at the rear.
    [23" id="c-fr-0023]
    23. Method according to any one of claims 9 to 22, in which the applicator (10) is produced by machining.
    [24" id="c-fr-0024]
    24. The method of claim 23, in which a preform chosen, in particular automatically, is machined from among several depending on the shape to be obtained after machining.
    [25" id="c-fr-0025]
    25. The method of claim 22 and one of claims 23 and 24, wherein a preform is already machined having the handle (4).
    [26" id="c-fr-0026]
    26. Method according to any one of claims 9 to 22, in which the applicator (10) or the mold intended for its manufacture is produced by an additive process, in particular by 3D printing.
    [27" id="c-fr-0027]
    27. A method according to any one of claims 9 to 26, comprising the display of at least a portion of the face of the person with a simulation of the makeup of the lip contour as it can be obtained with the applicator ( 10).
    [28" id="c-fr-0028]
    28. Method according to any one of claims 9 to 27, the 3D scan being preceded by the application to the lips of a composition according to a defined contour.
    [29" id="c-fr-0029]
    29. The method of claim 28, said contour corresponds to the natural contour of the lips.
    [30" id="c-fr-0030]
    30. The method of claim 28, said contour corresponds to that of the application surface (2) that one seeks to achieve.
    [31" id="c-fr-0031]
    31. Method for making up the lips, in which the contour of the lips is drawn using an applicator (10) according to any one of claims 1 to 8, by loading the application surface (2) with composition and by applying it on the lips.
    [32" id="c-fr-0032]
    32. The makeup method according to claim 31, the applicator (10) being charged with composition by being brought into contact with a pad (7) impregnated with composition.
    [33" id="c-fr-0033]
    33. The make-up method according to claim 31, the applicator (10) being heating and charged with composition by being brought into contact with a bread with composition.
    [34" id="c-fr-0034]
    34. Make-up method according to any one of claims 31 to 33, in which the interior space at the contour is filled with a cosmetic, liquid, pasty or solid composition.
    [35" id="c-fr-0035]
    35. A makeup method according to claim 34, the cosmetic composition being of the same color as the drawn outline.
    [36" id="c-fr-0036]
    36. Makeup method according to claim 34 or 35, the cosmetic composition being applied by moving a grape on the lips.
    [37" id="c-fr-0037]
    37. The makeup method according to claim 34, the composition applied inside the outline being of a different color from that of the outline and applied by transfer.
    [38" id="c-fr-0038]
    38. Make-up method according to any one of claims 31 to 37, the application surface (2) used to draw the outline having been obtained from a 3D scan of the lips of the person.
    [39" id="c-fr-0039]
    39. Make-up method according to claims 37 and 38, the surface used for applying the composition by transfer inside the contour having been obtained from a 3D scan of the lips of the person.
    [40" id="c-fr-0040]
    40. Make-up method according to any one of claims 31, 34, 35, 38 or 39, in which an applicator part is fitted comprising an application surface configured to deposit the composition only at the periphery of the lips so as to exclusively make up their outline, and an insert having a surface used for applying the composition by transfer inside the outline and obtained from a 3D scan of the lips of the person.
    1/15
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    同族专利:
    公开号 | 公开日
    FR3072546B1|2021-07-16|
    引用文献:
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    法律状态:
    2018-09-13| PLFP| Fee payment|Year of fee payment: 2 |
    2019-04-26| PLSC| Search report ready|Effective date: 20190426 |
    2019-09-13| PLFP| Fee payment|Year of fee payment: 3 |
    2020-09-14| PLFP| Fee payment|Year of fee payment: 4 |
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    优先权:
    申请号 | 申请日 | 专利标题
    FR1759943|2017-10-20|
    FR1759943A|FR3072546B1|2017-10-20|2017-10-20|METHOD OF MANUFACTURING A PERSONALIZED APPLICATOR FOR THE LIP CONTOUR|FR1759943A| FR3072546B1|2017-10-20|2017-10-20|METHOD OF MANUFACTURING A PERSONALIZED APPLICATOR FOR THE LIP CONTOUR|
    CN201880068405.5A| CN111246772A|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for applying a cosmetic composition|
    KR1020207010885A| KR20200056414A|2017-10-20|2018-10-19|Manufacturing method of customized applicator for application of cosmetic composition|
    EP18785994.7A| EP3697258B1|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for the application of a cosmetic composition|
    PCT/EP2018/078761| WO2019077131A1|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for the application of a cosmetic composition|
    JP2020521925A| JP2021500116A|2017-10-20|2018-10-19|Methods for making personalized applicators for applying cosmetic compositions|
    EP18785992.1A| EP3697257A1|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for the application of a cosmetic composition|
    US16/757,076| US20200260838A1|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for the application of a cosmetic composition|
    PCT/EP2018/078756| WO2019077129A1|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for the application of a cosmetic composition|
    US16/757,018| US20200337444A1|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for the application of a cosmetic composition|
    JP2020521932A| JP2021500117A|2017-10-20|2018-10-19|Methods for making personalized applicators for applying cosmetic compositions|
    CN201880068403.6A| CN111263601A|2017-10-20|2018-10-19|Method for manufacturing a personalized applicator for applying a cosmetic composition|
    KR1020207010886A| KR20200055046A|2017-10-20|2018-10-19|Manufacturing method of customized applicator for application of cosmetic composition|
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