KR20200103663A - Face care mask - Google Patents

Abstract

The present invention relates to a face care mask comprising a support portion 1 adapted to be attached to a body surface at least partially containing a user's face, wherein the support portion 1 is a first surface configured to contact the body surface, It includes a so-called inner surface (2), and a second surface opposite to the inner surface (2), so-called outer surface (3), and the inner surface (2) of the support portion (1) is on the target portion (16, 17, 18) of the body surface. And a plurality of so-called functional zones (6, 7, 8, 13) each adapted to be applied to, and a plurality of so-called functional zones (6, 7, 8, 13) are configured to hold the mask in contact with the body surface. Comprising an adhesive matrix 5 and an active composition comprising an active ingredient, at least two so-called functional zones 6, 7, 8, 13 among the plurality of functional zones 6, 7, 8, 13 are different Characterized in that it comprises an active composition. The present invention relates to the field of cosmetic or dermatological compositions for care of the body surface of a user, including at least partially the face.

Description

Face care mask

The present invention relates to a face care mask.

The present invention relates to the field of cosmetics or dermatology for providing care to the body surface of a user, including at least partially the face.

The field of cosmetics includes a variety of compositions specifically aimed at improving the aesthetic aspect of the skin and in particular the face. The face is a major target of cosmetic manufacturers, which is due to the interest of users in the area. The face is a characteristic and unique body surface area in that cells show remarkably different physiological diversity even within a small range, and thus, the texture, pattern, and characteristics of the skin are very diverse and define different areas. The various areas of the face sometimes have different needs. That is, the composition for purification targeting the T zone corresponding to the forehead, nose, side of the nostril, and, in some cases, the central part of the face including the chin may dry the cheeks. And conversely, the moisturizing composition can make the T zone shiny. The care required by these various areas is different.

There are kits for facial treatment that suggest to the user to administer one composition on one zone and another composition on another zone.

However, it could have been shown that the effects of the kits were weak. In fact, the user has to self-administer the compositions onto the treatment sites. Furthermore, the directions for use are not necessarily followed regardless of the amount used, the site of administration, or the method of administration. In addition, asymmetric dosing is often experienced, with frustrating results for the user.

Therefore, it is necessary to develop a solution that is less complex for users and guarantees the best satisfaction.

For that purpose, the present invention advantageously comprises a support, which is intended to be applied, directly or indirectly, on a body surface comprising at least part of the user's face, and for use in facial care, advantageously for cosmetic purposes. , It is about the mask. The support includes a first surface configured to contact the body surface, a so-called inner surface, and a second surface opposite to the inner surface, a so-called outer surface. The inner surface of the support comprises a plurality of so-called functional zones each adapted to be applied on or opposite a target site of the body surface. The plurality of so-called functional zones comprise an active composition comprising an adhesive matrix and an active ingredient configured to hold the mask in contact with the body surface, and at least two of the plurality of so-called functional zones comprise different active compositions. do.

The solution proposed herein makes it possible to provide a wide range of simultaneous, tailored care for each area to be treated.

Accordingly, the present invention has the advantage of proposing a unique product for facial care comprising various functional zones configured to provide different customized active compositions for each target site. In one operation, the user simultaneously treats target areas with different personalized care. Administration of the active composition is carried out on the target topical and the amount of active ingredient is preset to prevent user suspicion and misuse of the product.

Administration of the active composition and thus treatment is advantageously carried out symmetrically, allowing satisfactory results.

Advantageously, the adhesive matrix is filled with the active composition. In other words, it means that the adhesive matrix is mixed with the active composition. Therefore, one different adhesive matrix comprising one different active composition is disposed on several different so-called functional zones on the inner surface of the support in contact with the body surface.

The mask advantageously comprises transverse openings configured to be positioned against at least the eyes and/or nose and/or mouth. The openings prevent covering the user's eyes and/or mouth and/or nose and improve the comfort of using the mask.

According to one preferred possibility, the mask covers most of the face, more specifically the forehead, around the eyes, the temples, cheeks, chin and nose.

According to an alternative possible example, the mask is a masquerade mask, covering the forehead and eyes.

According to one variant, the invention provides the preparation of a mask as described above comprising a single step of depositing an adhesive matrix comprising the active composition of each functional zone on the inner surface of the support, advantageously by screen printing. It's about how.

The manufacturing method makes it possible to deposit several different adhesive matrices of each functional region at once, without the risk that one adhesive matrix deposited on one functional region will be damaged by subsequent deposition steps. The deposited adhesive matrix, for example, is attached to the subsequent screen to enable deposition of the adhesive matrix of the subsequent functional zone.

Furthermore, the method by a single screen printing step makes it possible to reduce the manufacturing time and the required labor and thus reduce the manufacturing cost.

According to a variant, the present invention also relates to an installation for screen printing comprising a frame, advantageously parallelepiped, comprising at least two parallel grooves arranged transversely, respectively, opposite to each other on the inner surfaces of the two opposite sides. will be. The facility includes at least one separator adapted to cooperate with at least two grooves to define functional areas of the mask. The separators are advantageously arranged perpendicular to the two opposite sides receiving the grooves.

Preferably, the fixture comprises a screen disposed on the frame to define the shape of the mask and the area of application of the adhesive matrix. The screen advantageously defines the active surface of the mask.

The drawings are provided by way of example and do not limit the invention. The drawings schematically illustrate the principles in order to facilitate understanding of the present invention, and are not necessarily drawn to scale.
1 is a front view of a mask according to a first embodiment.
2 is a front view of a mask according to the second embodiment.
3 is a front view of a mask according to the third embodiment.
4 is a front view of a mask according to a fourth embodiment.
5 shows an example of applying the mask according to the first embodiment on a user's face.
6 is a cross-sectional view of the mask according to FIG. 1.
7 is a cross-sectional view of the mask according to FIG. 3.
8 shows equipment for screen printing applied to the method of manufacturing a mask according to the second and fourth embodiments.

Before beginning a detailed review of the embodiments of the present invention, optional features that may be used together or alternatively, as the case may be, are described below.

Advantageously, the adhesive matrix by itself makes it possible to maintain contact between the mask and the body surface.

Advantageously, the adhesive matrix is filled with the active composition.

Advantageously, the adhesive matrix extends over the entire functional area, thus making it possible to ensure good retention of the mask on the body surface and treatment of the entire abutting target area.

Advantageously, the adhesive matrix extends over the entire active surface. The active surface extends as the entire surface of the inner surface of the mask. The active surface is the surface of the mask in contact with the body surface.

Advantageously, the body surface comprises the face.

Advantageously, the body surface comprises the neck and/or chest.

Advantageously, the mask comprises at least transverse openings which are intended to be located opposite the user's mouth and/or eyes and/or nose, advantageously for comfort.

Advantageously, the functional zones extend symmetrically on both sides of the vertical axis opposite the target sites and defined by the sagittal plane, ensuring a symmetrical facial care providing a satisfactory result to the user.

Advantageously, the functional zones extend parallel to each other, allowing for simplification of manufacture, for example by screen printing.

Advantageously, the functional zones extend perpendicular to the vertical axis defined by the sagittal plane.

Advantageously, the functional zones are adjacent.

Advantageously, the functional zones are spaced apart by a spacing of 5 mm or less, preferably 1 mm.

Advantageously, the support comprises a material selected from a poly(ethylene terephthalate) (PET) film or a polyurethane (PU) film.

Advantageously, the support has a thickness of 20 μm to 125 μm, preferably of 20 μm to 80 μm, preferably 80 μm.

Advantageously, the support comprises a sheet of flexible plastic material.

Advantageously, the adhesive matrix has a thickness of 0.5 mm to 3 mm.

Advantageously, the support comprises a plurality of individual galvanic couples, each galvanic couple comprising a first conductive electrode as an anode and a second conductive electrode as a cathode.

Advantageously, the galvanic couples are arranged on the inner surface of the support.

Advantageously, the anode of each galvanic couple comprises a first metal and the cathode comprises a second metal different from the first metal, and the first and second metals have different standard potentials.

Advantageously, the galvanic couples are arranged on the inner surface of the support.

According to a variant, the invention relates to a method of manufacturing a mask according to one of the preceding claims, wherein the method comprises, on the inner surface of the support, an adhesive matrix filled with the active composition of each active zone, advantageously It is characterized by including a single step of depositing by screen printing.

Advantageously, the method comprises forming galvanic couples, advantageously by means of conductive ink printing, on the inner surface of the support as a preceding step in the deposition step.

According to a variant, the present invention relates to an installation for carrying out the above-described method, the installation comprising:

-A frame for screen printing, comprising at least two parallel grooves respectively disposed on opposite inner surfaces of two opposite sides of the frame, at least two grooves disposed transversely to the side, and

-At least one separator adapted to cooperate with at least two grooves to separate the functional areas of the mask.

It characterized in that it includes.

Advantageously, the installation is characterized in that it comprises at least one notch and comprises at least one scraper configured to cooperate with the frame and at least one separator.

The mask according to the present invention comprises a support 1 comprising a first surface also referred to as an inner surface 2 and a second surface also referred to as an outer surface 3. The first side and the second side are opposite each other. The inner surface 2 is brought into contact with the user's skin. Preferably, the inner surface 2 is brought into direct or indirect contact with the user's body surface. Direct contact means that the inner surface 2 abuts on the body surface, whereas in indirect contact, at least one layer or element is inserted between the inner surface 2 and the body surface. The body surface expands like the skin of the user's skin. The body surface may be various surfaces of the user's skin.

According to the invention, the mask is advantageously flexible, and more specifically, the support 1 is a flexible sheet. Flexibility is such a degree of flexibility that the two opposite points of the periphery can be brought into close contact with each other without damaging the support 1. In such a way, the mask according to the invention readily conforms to the application site of the body to which it is to be applied, in particular to the face shape of the user, ensuring sufficient surface contact between the mask and the skin to ensure efficient care.

The mask according to the invention is for facial care. The mask can be used for cosmetic and/or dermatological applications. The mask is configured to be applied over at least a portion of the face, preferably over the entire face. According to one possibility, the mask may also extend in the direction of the neck so as to at least partially cover the neck over the face. The masks may overlap or alternatively extend in the direction of the decollete, ie, to the upper chest.

The mask may have various shapes such as a masquerade mask, that is, a mask covering the eye area, or a mask covering most of the human face as shown in the drawings. This means that the support 1 advantageously takes the form of a face mask with openings 4 to expose at least the eyes.

Known cosmetic masks are cosmetic compositions that are administered on the skin of a user for a predetermined time for care. The compositions are bonded to a substrate such as a nonwoven, paper or polymer film. The use of the substrate facilitates administration of the cosmetic composition for the user. In general, the substrate is impregnated with the cosmetic composition and packaged for goods. The functionality of the products mainly depends on the functionality of the cosmetic composition and more directly on the active ingredients used in the cosmetic composition. Thus, according to known masks, the treatment is the same on the entire surface of the mask, that is, the entire skin surface treated by the cosmetic composition.

According to the characteristics of the present invention, the inner surface 2 of the mask of the present invention comprises an active surface corresponding to the mask surface which is brought into surface contact with the body surface. The active surface comprises at least two so-called functional zones (6, 7, 8, 13). One so-called functional zone is configured to be applied on one target area 16, 17, 18 of the body surface. Each functional zone 6, 7, 8, 13 comprises one other active composition comprising at least one active ingredient. Thus, each functional zone allows specific care to be applied to a target area of the body surface. The active composition is delivered on the skin surface, and then passes through the epithelial layer of the skin through passive movement.

The functional zones 6, 7, 8 can have various shapes tailored to the target areas to be treated by the mask.

The subject of the present invention is a treatment for each part of the face, for example, a composition for preventing wrinkles on the forehead and around the mouth, a composition for preventing dark circles under the eyes, and a composition for improving brightness and preventing blemishes on both cheeks, all at the same time in one operation. Make it possible.

According to the first embodiment shown in Figs. 1 and 3, the functional regions 6, 7, 8, 13 have a shape complementary to the target regions 16, 17, 18 to be treated. Preferably, the functional zones extend symmetrically on both sides of the vertical axis 10 defined by the sagittal plane. The vertical axis 10 crosses the mask from the forehead to the chin.

According to the second embodiment shown in Figs. 2 and 4, the functional zones 6, 7, 8, 13 extend parallel to each other. The functional zones advantageously take the form of bands parallel to each other. The bands extend transversely with respect to the vertical axis 10 described above.

According to an embodiment, the functional zones 6, 7, 8, 13 are contiguous or spaced apart.

Advantageously, each functional zone comprises an adhesive matrix 5 for use in particular for holding the mask in contact with the skin.

Preferably, the adhesive matrix 5 has a thickness of 0.5 mm to 3 mm.

The adhesive matrix 5 is flexible, that is, the adhesive matrix 5 is constructed so as not to deform the flexibility of the support 1. The matrix is so-called adhesive, ie the matrix is configured to hold the mask in contact with the user's skin. Preferably, the mask is kept in contact with the skin only by the adhesive matrix 5. That is, it is understood that the adhesive matrix 5 is configured to be temporarily attached or adhered to the skin to which the adhesive matrix is applied. For that purpose, the adhesive matrix 5 comprises at least one adhesive selected from acrylic acid, polyacrylate, polyisobutylene, polyvinylpyrrolidone and silicone. By way of example, the matrix has a viscosity of 1K to 150K, preferably 100K to 150K, more preferably 125K cPs, measured by the C/5 method.

The adhesive matrix 5 covers the entire inner surface 2 of each functional zone 6, 7, 8, 13. Preferably, in order to ensure the best retention, the adhesive matrix 5 is present over the entire active surface of the inner surface 2.

The active composition comprises at least one active ingredient for use on the skin 4 of a user. The term "active ingredient" refers to a substance that has a therapeutic or cosmetic effect on the user.

The mask according to the invention comprises at least two different active compositions each arranged at the location of the functional zone of the mask. The mask comprises, according to one possibility, a number of active compositions equal to the number of functional zones.

According to one preferred embodiment, the active composition is mixed with the adhesive matrix. In other words, the mask contains at least two different adhesive matrices since it contains different active compositions.

The support 1 may be made of a variety of materials such as paper, plastic or water-insoluble polymer, woven fabric (for example woven fabric) and non-woven fabric (non-woven fabric). The support may comprise a “breathable” material, such as, but not limited to, cotton or synthetic non-woven fabric, such as fabric materials commonly used for bandages or sports bandages. The support 1 is advantageously made of polyethylene terephthalate (PET) or polyurethane (PU). Preferably, the support 1 is a flexible film.

Preferably, the support 1 has a thickness of 20 μm to 125 μm, preferably 80 μm.

The support 1 is flexible so that it can be matched to the application site of the human body to which the support is to be applied.

Advantageously, the support 1 comprises transverse openings 4 for user comfort. The transverse openings are configured to be positioned opposite the eyes and/or lips or mouth and/or nose depending on the mask shape. The transverse openings 4 are holes formed in the support 1, corresponding to the shape of the eye. As for the lips, the opening 4 may be a hole formed in the form of a mouth in the support 1 or a slit traversing the support 1 to allow only the opening of the user's mouth. For the nose, the opening 4 may be a hole formed in the support 1 in the form of a nose, or may be a slit or incision 12, 14 transverse to the support 1 allowing the tip of the nose to pass.

According to the exemplary embodiment shown in FIGS. 3 and 4, the mask includes a plurality of individual galvanic couples 11, and each galvanic couple includes a first conductive electrode as an anode and a second conductive electrode as a cathode. The galvanic couples 11 are arranged on the inner surface 2 of the support 1.

As used herein, electricity generation means that free electrons can pass through the skin to which the mask is attached between the first and second conductive electrodes. In addition to having its intrinsic effect on skin penetration, free electron flow acts to enhance the movement of the active composition towards and through the skin, more specifically the movement of the active ingredient.

The first metal of the anode and the second metal of the cathode of each galvanic couple are chosen to have different standard potentials. In use, the skin provides conductivity between the anode and the cathode, thus allowing microcurrents to circulate through the skin. When zinc is used as the first metal for forming the anode and silver chloride is used as the second metal for forming the cathode, a microcurrent of about 40 mA may be generated.

Advantageously, the first metal is configured to oxidize upon skin contact, thus creating a galvanic couple with the second metal.

Examples of materials that provide galvanic couples include, but are not limited to, silver-zinc, zinc-silver oxide, zinc-silver halide, zinc-silver chloride, zinc-silver bromide, zinc-silver iodide and zinc-silver fluoride.

Advantageously, the mask is passive, ie the mask contains or is not connected to an external power source. The circulating current between the electrodes of the galvanic couple 11 is automatically generated locally.

The conductive electrode can be applied on the support 1 by any suitable deposition technique known in the art. For example, one or both of the first and second conductive electrodes can be metal sheets, wires or meshes, or other materials such as metal coated fabrics or fabrics coated with metals and their oxides, halides and sulfides.

As a variant, the first and second conductive electrodes can be deposited on the support 1 by using chemical or electrochemical deposition, and for chemical deposition, as known in the art, self-catalytic plating and electrical Electrodeposition or the like may be used for chemical deposition. The first and second conductive electrodes are also supported by physical deposition, such as, for example, screen printing, spray coating, gravure printing, laser printing, pad printing, needle printing, dip coating, vacuum deposition or other printing or transfer process. 1) Can be deposited on.

According to a preferred embodiment of the present invention, the conductive electrode may be produced by formulating a galvanic material in an ink specific to the material deposition process, such as a screen printing ink for screen printing or a laser jet printing ink for laser printing, and a solvent, a binder or It may contain ingredients such as plasticizers.

The size of the galvanic couple 11 used in the mask according to the present invention may vary depending on the specific application. In one embodiment configured for cosmetic use of the mask, the galvanic couple typically occupies a surface area of about 4 cm 2 or less. For example, to be configured for use on the human face, the metal elements forming the galvanic couple typically have a shape other than square. The shape may be an oval shape or other shape to fit a specific surface of the skin to which the mask is applied.

In another embodiment, each galvanic couple 11 occupies a surface area of about 2 cm 2 or less, for example 1 cm 2 or less. The overall dimensions of each galvanic couple can vary from about 0.01 cm 2 to about 10 cm 2.

If the galvanic couples 11 are separated from each other, that is, under the condition that the individual galvanic couples are not connected and are not in contact with each other, they may be arranged in various ways. Galvanic couples can be arranged to increase or decrease the electrical density as needed.

The adhesive matrix 5 advantageously comprising the active composition does not cover the first metal in order to prevent oxidation of the first metal of the galvanic couples before use. Advantageously, at least the first metal is in contact with the skin.

According to an advantageous possible example, the periphery, circumference of the support 1 is provided with a predetermined number of cutouts 9, for example in the form of serrations. The cutouts 9 are configured to partially fold the support 1, thereby improving the contact of the support 1 with the user's skin.

The mask according to the invention may comprise a detachable release film for covering the support 1, in particular for covering the adhesive matrix 5 prior to use of the mask. The release liner is typically a polymer sheet or paper or fabric coated with a polymer that has weak adhesion compared to the adhesive matrix used, so that the release liner can be easily removed without damaging the mask prior to use of the care mask. Examples of polymers commonly used in peeling films are silicone and polyethylene.

According to a variant of the invention, the manufacturing method comprises a single step of depositing an adhesive matrix 5 for a plurality of functional zones.

The manufacturing method optionally includes a step of forming galvanic couples 11 prior to the step of depositing the adhesive matrix 5. The galvanic couples 11 are formed on the inner surface 2 of the support 1. The formation of the galvanic couples 11 is advantageously carried out by the methods described above. Preferably, the galvanic couples 11 are formed by conductive ink printing, in particular screen printing.

According to the first possible embodiment, the deposition of the adhesive matrix 5 is carried out by digital printing. According to a second preferred embodiment, the deposition is carried out by screen printing. The deposition type is advantageous in terms of speed and cost.

In the step of depositing the adhesive matrix 5 by screen printing, a frame 19 for screen printing with at least one separator 25 for the purpose of separating the functional regions 6, 7, 8, 13 of the mask It involves placing it on the support 11 of the mask. The step of depositing the adhesive matrix 5 then comprises administering the adhesive matrix 5 mixed with the active composition, advantageously simultaneously, onto each functional zone 6, 7, 8, 13. Advantageously, the frame 19 and the scraper 23 in a form complementary to the separator 25 transfer the adhesive matrix 5 comprising the active compositions onto the various functional zones 6, 7, 8, 13 of the mask. To be administered simultaneously.

The manufacturing method is particularly efficient in that it makes it possible to implement a mask according to the invention comprising a plurality of functional zones 6, 7, 8, 13 in a single screen printing step. Therefore, the manufacturing time is significantly reduced. Furthermore, the simultaneous administration of the adhesive matrix 5 to several functional zones 6, 7, 8, 13 allows the adhesive matrix 5 to be adhered to a potential cascading screen commonly used in screen printing processes. Make it possible to avoid all dangers.

According to a variant of the present invention, equipment for carrying out a screen printing process is provided. The installation advantageously comprises a frame 19 for screen printing in the form of a parallelepiped. The frame includes four sides, two in parallel and facing each other. The installation includes a screen (not shown) tensioned within the frame 19. The screen includes free areas and areas filled with a stencil image. The screen advantageously has free areas and areas filled complementary to the shape of the mask. For example, the filled areas correspond to the transverse openings 4 and/or galvanic couples 11 of the mask so that the administered adhesive matrix 5 does not cover the areas. Preferably, the screen defines the active surface of the mask. The frame 19 includes grooves 20 disposed on the inner surfaces 22 of the two opposite sides of the frame 19 to receive the separators 25. The grooves 21 are distributed on opposite inner surfaces 22 on both sides of the two opposite sides of the frame 19. The grooves 20 are parallel to each other and extend transversely from the side portion 21 in which the grooves are formed. The separators 25 are removable elements and have sufficient strength so as not to be deformed by the scraper 23 and are configured to receive the grooves 20 and to be disposed transversely with respect to two sides 21 parallel to each other. The scraper 23 includes notches 24 which are intended to cooperate with the separators 25. The distance between the grooves 20 corresponds to the distance between the two separators 25 or between one separator 25 and one side of the frame 19. This distance corresponds to the width of the functional zones 6, 7, 8, 13. 8 shows a facility according to a modification of the present invention.

1 shows a mask according to the first embodiment. The mask is designed to cover most of the user's face. The mask comprises transverse openings 4, in particular a first opening 4a and a second opening 4b so as to not cover the user's eyes while using the mask. The support portion 1 also includes a third opening portion 4c for preventing covering the user's mouth while using the mask. In addition, the support 1 includes an incision 12 having a lower shape of a human nose. The incision line 12 enables positioning of the support 1 around the lower circumference of the user's nose.

The mask contains 6 functional zones (6, 7, 8, 13):

-The functional zones 6a, 6b are to be applied on the target area 16 corresponding to the temple, and the functional zones 6a, 6b contain the same active composition and extend along the sagittal plane of the vertical axis 10. Symmetrically placed on both sides,

-The functional zone 7 is to be applied on the target area 17 corresponding to the forehead and the lower part of the eye, and the functional zone 7 contains the same active composition and extends along the sagittal plane on both sides of the vertical axis 10 It contains two sub-zones 7a, 7b arranged symmetrically in,

-Functional zones 8a, 8b are intended to be applied on the target area 18 corresponding to the ball, and functional zones 8a, 8b contain the same active composition and extend along the sagittal plane of the vertical axis 10. Symmetrically placed on both sides,

-The functional zone 13 is to be applied on the target site 19 corresponding to the jaw, and the functional zone 13 contains the same active composition and is symmetric on both sides of the vertical axis 10 extending along the sagittal plane. It includes two sub-zones 13a and 13b which are arranged separately.

The functional zones are spaced apart from each other by a distance of up to 5 mm, more preferably about 1 mm, in order to have proximity for care that allows treatment over the entire surface area of the skin.

According to an embodiment, the functional zones are formed by digital printing.

2 shows a mask according to the second embodiment. The mask is designed to cover most of the user's face. The mask has a shape similar to that shown in FIG. 1. The mask comprises transverse openings 4, in particular a first opening 4a and a second opening 4b for the eyes, a third opening 4c for the mouth and a fourth opening for the tip of the nose ( 4d). The support 1 further comprises incisions 14 in the form of longitudinal portions on both sides of the nose so that the position of the support 1 can be set on the user's nose.

The mask contains 4 functional zones (6, 7, 8, 13):

-The functional zone 6 is to be applied on the target area 16 corresponding to the temple and forehead, and the functional zone 6 is a vertical axis 10 extending almost transversely, preferably along the sagittal plane. And extends vertically,

-The functional zone 7 is to be applied on the target area 17 corresponding to the lower eye and upper nose, and the functional zone 7 is a vertical axis 10 extending almost transversely, preferably along the sagittal plane. ) And extends at right angles,

-The functional zone 8 is to be applied on the target area 18 corresponding to the ball, and the functional zone 8 is almost transversely, preferably perpendicular to the vertical axis 10 extending along the sagittal plane. Is extended to,

-The functional zone 13 is to be applied on the target portion 19 corresponding to the jaw, and the functional zone 13 is almost transversely, preferably perpendicular to the vertical axis 10 extending along the sagittal plane. Is extended to

Functional zones are spaced apart from each other due to the presence of separators in the manufacturing process by screen printing. According to an embodiment, the functional zones are formed by screen printing.

3 and 4 correspond to the embodiments of FIGS. 1 and 2, respectively, and include galvanic couples 11 as described above.

In FIG. 6, a cross section of the mask according to the embodiments of FIG. 1 or 2 is shown, and since the support 1 is directed from top to bottom and outward, the second side of the outer surface 3 and the user's It is identified that there is a first side, which is the inner side 2, which is oriented towards the body surface and thus is oriented toward the inside. The inner surface 2 is covered with an adhesive matrix 11 comprising the active composition 12 which is brought into contact with the user's skin.

In FIG. 7, a cross section of the mask according to the embodiments of FIG. 3 or 4 is shown, and on the support part 1, from the top to the bottom, the outer surface 3 and the inner surface 2 accommodating the individual galvanic couple 11 ) Is identified. The inner surface 2 is covered with an adhesive matrix 11 which contains the active composition 12 which is brought into contact with the user's skin and the galvanic couple is not covered.

1 support
2 inner
3 exterior
4 transverse opening
5 adhesive matrix
6 ab functional zone
7 ab functional zone
8 ab functional zone
9 incision
10 vertical axis
11 galvanic couple
12 incision
13 Ab functional zone
14 incision
16 ab target site
17 ab target site
18 ab target site
19 frames
20 home
21 facing side
22 inner
23 scraper
24 notch
25 separator

Claims (21)

A face care mask comprising a support portion 1 adapted to be attached to a body surface at least partially containing the user's face, the support portion 1 being:
The first surface which is in contact with the body surface, the so-called inner surface 2, and
The second side opposite the inner side (2), the so-called outer side (3)
In the mask containing,
The inner surface 2 of the support 1 comprises a plurality of so-called functional zones 6, 7, 8, 13 configured to be applied respectively on the target portions 16, 17, 18 of the body surface, and a plurality of so-called functional areas The zones 6, 7, 8, 13 comprise an active composition comprising an active ingredient and an adhesive matrix 5 adapted to hold the mask in contact with the body surface, and a plurality of functional zones 6, 7 , At least two of the so-called functional zones (6, 7, 8, 13) of 8, 13), characterized in that they comprise different active compositions. Mask according to claim 1, wherein the adhesive matrix (5) is filled with an active composition. Mask according to claim 1 or 2, wherein the adhesive matrix (5) extends over all of the functional zones (6, 7, 8, 13). 4. Mask according to any of the preceding claims, wherein the adhesive matrix (5) extends over the entire surface area of the mask which is brought into surface contact with the body surface. 5. Mask according to any of the preceding claims, comprising transverse openings (4) configured to be positioned opposite to at least the mouth and/or eyes and/or nose of the user. The method according to any one of claims 1 to 5, wherein the functional zones (6, 7, 8, 13) face the target regions (16, 17, 18) on both sides of the vertical axis (10) defined by the sagittal plane. The mask, which expands symmetrically in. 7. Mask according to any of the preceding claims, wherein the functional zones (6, 7, 8, 13) extend parallel to each other. Mask according to claim 7, wherein the functional zones (6, 7, 8, 13) extend perpendicularly to a vertical axis (10) defined by the sagittal plane. Mask according to any of the preceding claims, wherein the functional zones (6, 7, 8, 13) are contiguous. 10. Mask according to any of the preceding claims, wherein the functional zones (6, 7, 8, 8, 13) are spaced apart from each other. 12. Mask according to any of the preceding claims, wherein the support (1) comprises a sheet of flexible plastic material. 12. Mask according to any of the preceding claims, wherein the support (1) comprises a material selected from a poly(ethylene terephthalate) (PET) film or a polyurethane (PU) film. Mask according to any of the preceding claims, wherein the support (1) has a thickness of 40 μm to 80 μm, preferably 40 μm to 60 μm, preferentially 50 μm. Mask according to any of the preceding claims, wherein the adhesive matrix (5) has a thickness of 0.5 mm to 3 mm. 15. The method according to any of the preceding claims, wherein the support (1) comprises a plurality of individual galvanic couples (11), each galvanic couple (11) being an anode, a first conductive electrode and a cathode, a second A mask comprising a conductive electrode. The method of claim 15, wherein the anode of each galvanic couple (11) comprises a first metal and the cathode of each galvanic couple comprises a second metal different from the first metal, and the first and second metals are different from each other. Mask, with standard potential. 17. Mask according to claim 15 or 16, wherein the galvanic couple (11) is arranged on the inner surface (2) of the support (1). 18. The method of manufacturing a mask according to any one of the preceding claims, in which the active composition of each functional zone (6, 7, 8, 8, 13) on the inner surface (2) of the support (1) Method of manufacture, characterized in that it comprises a single step of depositing the filled adhesive matrix (5). 19. The manufacturing method according to claim 18, wherein the deposition method is carried out by screen printing. The method according to claim 18 or 19, in combination with any one of claims 15 to 17, as a step preceding the deposition step, with galvanic couples (11) on the inner surface (2) of the support (1). A manufacturing method comprising the step of forming. 21. The method of claim 20, wherein the step of forming galvanic couples is carried out by conductive ink printing.

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