JP2005185391A - Cosmetic sheet and method of using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cosmetic sheet with functions for tightening and activating the skin of a user's face by physically stretching the skin and for completing the face-packing in a short period of time by speedily impregnating a medicament into the skin surface. <P>SOLUTION: The cosmetic sheet comprises a base material sheet with ah adhesive layer to be adhered to the skin surface, a pressure sensitive sheet separable from the adhesive layer of the base material sheet, and a loop-like separation line for applying a dermal external preparation formed on the pressure sensitive sheet. The separation line is formed on the inner side of the borderline of the base material sheet. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

The present invention relates to a decorative sheet effective for preventing or improving wrinkles and sagging on the skin surface.
Further, the present invention provides a release sheet in which a loop-shaped separation line is formed, the separation line is inside the contour line of the base material sheet, and a makeup corresponding to a skin external preparation or chemical solution application region to the base material sheet. Regarding the sheet.
Furthermore, the present invention relates to a cosmetic sheet kit used together with an external preparation for skin or a chemical solution sealed in a separate container or bag.

Human skin loses its elasticity with age and tends to cause wrinkles and sagging. Even if you are young, if you are exposed to ultraviolet rays for a long period of time, if you suffer from sleep deprivation and nutritional imbalances for a long period of time, your skin will tend to wrinkle and sag, especially in the case of facial expressions. It gives an impression of aging, and it is not preferable for beauty.
As countermeasures against these problems, conventionally, (1) a method for physically making wrinkles and sagging inconspicuous, and (2) a chemical method for blending a drug effective for wrinkles and sagging into an external preparation for skin, etc. ing.

  As the former (1) physical method, for example, JP-A-2002-45232 (Patent Document 1), Utility Model Registration No. 3090209 (Patent Document 2), etc. What is attached to a predetermined part of the body is disclosed. In either case, simply pulling the skin physically does not lead to preventive measures against wrinkles and sagging. Japanese Patent Application Laid-Open No. 2002-241222 (Patent Document 3) describes a method of pulling the back side of the ear with a hook-shaped tape. The application site was limited, and physical pulling alone was not satisfactory in preventing wrinkles and sagging.

  In the latter (2) chemical method, a method of applying and rubbing a cream or emulsion lotion containing a drug to a predetermined place has been conventionally employed. It was time consuming. In addition, the container must be brought to the outside, and it is bulky, heavy and has poor portability.

Thus, as a method for improving this, various proposals have been made for a sheet containing a drug. For example, as disclosed in Japanese Patent No. 3215852 (Patent Document 4), a sheet material in which paper is used as a base material and jelly-like collagen hydrolyzate is applied as an adhesive component has been proposed. In this method, since the base material is paper, it is weak to pull, and it is easy to tear at the time of adhesion, and the collagen hydrolyzate is easily spoiled and cannot be stored for a long time.
Japanese Patent Application Laid-Open No. 2001-335430 (Patent Document 5) describes a stretched sheet in which a polymer gel containing a component effective for improving wrinkles and a sheet base material are laminated. When adhering to the skin, the absorption rate of the percutaneous absorption component is slow due to the high viscosity gel used as a medium, and in order to produce the desired effect, the sheet must remain adhered for a long time, which is very uncomfortable. It was a thing.

JP 2002-45232 A Utility Model Registration No. 3090209 Japanese Patent Laid-Open No. 2002-241222 Japanese Patent No. 3215852 JP 2001-335430 A

The present invention has been intensively studied to solve the above-mentioned problems, and as a result, the skin is tightened and activated by physical tension, and at the same time, the drug is quickly penetrated into the skin surface and the pack is completed in a short time. A decorative sheet having the above functions is provided.
Furthermore, a predetermined amount of external preparation for skin or chemical solution is applied to an accurate gel substrate, the operation at the time of adhesion is extremely simple, and it is easy to selectively and intensively apply the drug to a desired site, The present invention provides a decorative sheet and a decorative sheet kit that have good usability and excellent portability and the use of such a beauty sheet.
Further, by keeping the external preparation for skin or chemical solution separately from the decorative sheet, it is intended to ensure the maintenance of quality and safety.

  That is, the present invention is based on the following configuration.

(1) In a decorative sheet in which a peelable release sheet is bonded to an adhesive layer of a base sheet provided with an adhesive layer capable of sticking on the skin surface, the release sheet has a loop-shaped separation line. A decorative sheet, which is formed, the separation line is provided inside the contour line of the base sheet, and corresponds to a region for applying or impregnating a skin external preparation or chemical to the base sheet.
(2) In the cut-out portion after a part of the release sheet is cut off by the separation line, an area for applying and impregnating the skin external preparation is provided on the adhesive layer of the base sheet, (1) The decorative sheet according to (1), wherein the skin external preparation or chemical solution is in direct contact with a predetermined site, and the peripheral portion of the impregnation region is firmly adhered to the skin surface by the adhesive layer.
(3) The decorative sheet according to (1) or (2), wherein the base sheet is formed in a shape covering a part of the face and has a knob.
(4) The decorative sheet according to any one of (1) to (3), wherein the decorative sheet is used for prevention and / or improvement of wrinkles and sagging.
(5) The skin preparation for external application to the cut-out portion formed on the surface of the adhesive layer after peeling off the cut-out portion of the base sheet along the cut-off line of the decorative sheet according to any one of (1) to (4) Alternatively, a method for using a decorative sheet is characterized in that a chemical solution is applied and the adhesive layer is stuck with the application surface contacting the skin surface.
(6) A cosmetic sheet kit comprising a decorative sheet and a skin external preparation or chemical solution separately housed from the decorative sheet and disposed in the same package.

In the present invention, the skin is tightened and activated, and at the same time, a cosmetic sheet capable of giving a remarkable cosmetic effect that a drug effective in preventing wrinkles and sagging and improving can be locally concentrated on the skin. Can be provided.
In the present invention, not only is it effective in preventing wrinkles and sagging, but even at the stage where wrinkles and sagging appear, if the treatment according to the present invention is performed, the skin that has been once lost is rejuvenated. It is possible to exhibit the effect of regaining freshness, freshness, luster and firmness.
In addition, when the decorative sheet of the present invention is used, the measuring function of the cut-out portion formed on the release sheet enables the medicine to be efficiently supplied to the skin without waste, and soils hands and clothes during use. There is no worry to do.

Furthermore, when the decorative sheet of the present invention is used, the percutaneous absorption rate of the drug is large due to the closing effect of the decorative sheet, so that a high pack effect can be obtained even if it is applied for a short time.
By making the cosmetic sheet of the present invention into a cosmetic kit, a compact set of the cosmetic sheet and an external preparation for skin containing ingredients effective for prevention and improvement of wrinkles and sagging can be obtained, and complicated operations are performed. Since it can be easily packed without any problems, it is excellent in portability for traveling and going out. In addition, the external preparation for skin is stored separately from the adhesive sheet, so that there are no problems in storability and quality stability.
In particular, when using a drug component that is easily affected by oxidation or the like, a high effect is exhibited.

Preferred embodiments of the present invention will be specifically described below with reference to the drawings.
FIG. 1 is a plan view of the decorative sheet of the present invention, FIG. 2 is a cross-sectional view of the decorative sheet, and FIG. 3 is a cross-sectional view of a part of the release sheet before use.
The decorative sheet 1 of the present invention is composed of a base sheet 2 provided with an adhesive layer 5 capable of adhering to the skin surface on a support, and a release sheet 3 that protects the adhesive layer 5 and can be separated during use. It consists of the sheet body of the laminated structure made. The release sheet 3 is formed with a loop-shaped separation line 6 for separating the separation portion 4, and the separation sheet 4 is separated from the back surface side (the opposite side in contact with the base material sheet) when in use. Stripped off. The substrate sheet having the contour 8 divided by the loop-shaped separation line 6 can be easily peeled off from the release sheet by the knob 7 after the application or impregnation of the external preparation for skin or chemicals. Affixed to the required part.
In the decorative sheet of the present invention, the release line 6 of the release sheet is provided inside the outline (line) 8 of the base sheet, whereby the medicine can be efficiently supplied to the skin without waste. The effect that there is no worry of soiling hands and clothes can be exhibited.

Next, the use of the adhesive sheet of the present invention will be described.
Along the loop-shaped separation line 6 formed in the release sheet 3, the separation part 4 of the release sheet is separated from the back side (the opposite side in contact with the base sheet), and a region corresponding to the outline 8 of the separation part is formed. Cut out. At that time, a “cut-out portion” where the adhesive layer of the base sheet 2 is exposed is formed on the adhesive sheet 1. A skin external preparation containing a drug for preventing wrinkles and sagging is applied and impregnated in the cut-out portion by means such as application and injection. For example, it can be easily impregnated by opening a tube or a medicine enclosed in a bag.

  The size of the “cut-out part” can be adjusted according to the type of the external preparation for skin. Moreover, a measurement function is demonstrated by apply | coating the external preparation to apply to a hollow part. Considering the dripping prevention property of the external preparation for skin, the viscosity is preferably in the range of 1,000 Pa · sec to 60,000 Pa · sec. If it is less than 1,000 Pa · sec, the skin absorbability is good, but there is a problem that the liquid tends to sag when adhering to the skin, and the clothes are dirty and the required amount is difficult to secure. On the other hand, if it exceeds 60,000 Pa · sec, the viscosity is too high, and application and injection to the cut-out portion become difficult and the percutaneous absorption effect is reduced. If a transdermal absorption component different from the transdermal absorption component contained in the external skin solution is contained in the adhesive layer, the transdermal absorption can be performed in two steps.

Next, the remaining release sheet around the cut-out portion is peeled off and adhered to a desired site. If the base sheet is provided with a knob, the sheet can be adhered to the skin while pulling the sheet body in a certain direction, so that an appropriate tension can be applied to the skin. For this reason, when the base sheet is stretched by 50%, the stress generated with the elasticity of the sheet is preferably 1 to 30 N / 5 cm. If it is less than 1N / 5cm, it is difficult to apply tension to the skin, and the activation and tightening effects are poor.
On the contrary, if it exceeds 30N / 5cm, the tensile stress becomes too high and the skin irritation is strong, so that it becomes easy to feel pain at the time of adhesion.

  In the decorative sheet of the present invention, the area where the skin external preparation or chemical solution is applied and impregnated corresponds to the cut-out part of the release sheet, and the peripheral part of the impregnated area is formed on the skin surface by a pre-arranged adhesive layer. It will be firmly adhered to. The external preparation for skin, chemical solution, and the like inside the adhesive surface come into direct contact with a predetermined part of the skin. As a result, the transdermal absorption rate is faster than conventional patches in which the transdermal absorption component is included in the gel, so that the transdermal absorption component can penetrate into the skin even in a short pack. Is possible. In addition, the adhesive surface around the cutout is firmly fixed to the skin, so that the liquid does not flow out or droop down during the adhesion.

Next, the base material sheet which comprises the sticking sheet of this invention is demonstrated.
This base material sheet is a sheet body in which a support material is provided with an adhesive layer capable of adhering to the skin. Examples of the support material include a knitted fabric, a woven fabric, a nonwoven fabric, a film, and a foamed sheet. In the case of a film, a porous film is preferable in order to suppress skin stuffiness. These sheet bodies can be used alone, but a sheet body in which the same or different kinds of sheets are laminated and integrated by a method such as adhesion or welding is also preferable. Examples of the material for the sheet include polyamide, polyester, polyolefin, polyurethane, rayon, cotton, and acrylic.
Anyway, it should just have elasticity and elasticity.

  Next, an adhesive layer capable of skin adhesion will be described. The adhesive layer may be anything as long as it does not feel pain when peeled off when it adheres to the skin, and means such as coating, impregnation, adhesion, casting, etc. on one surface of the support material. Is provided. Preferable examples of the adhesive component include various water-soluble polymers, oil-soluble polymers, or gel agents in which these are partially modified by means such as crosslinking. The kind of crosslinking agent, compounding material, and compounding conditions can be selected from known methods.

  Such water-soluble polymers include polyacrylic acid, polyacrylate, polymethacrylic acid, polymethacrylate, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide, polyacrylamide salt, polymethacrylamide, polymethacrylamide salt, methacryloyl Oxyethyltrimethylammonium chloride, methacrylamidopropyltrimethylammonium chloride, Nn-butoxymethylacrylamide, N-iso-butoxyacrylamide, t-butylacrylamide sulfonic acid, t-butylacrylamide sulfonate, dimethylaminopropyl methacrylamide, anhydrous methoxyethylene Succinic acid copolymer, dimethylaminoammonium chloride or a copolymer of these polymerizable monomer raw materials and other polymerizable monomers, or Carboxymethylcellulose salts, alginates, carrageenan, xanthan gum, agar or cationized guar gum and the like.

  Examples of oil-soluble polymers include vinyl acetate / crotonic acid copolymer, vinyl propionate / crotonic acid copolymer, vinyl acetate resin, trimethylsiloxysilicate polymer, adhesive made of silicone resin or acrylic polymer, Rubber adhesive such as styrene-isoprene-styrene block copolymer, styrene-butadiene-styrene block copolymer, polyisoprene, polyisobutylene, polybutadiene, silicone adhesive such as silicone rubber, dimethylsiloxane base, diphenylsiloxane base, etc. , Vinyl ether adhesives such as polyvinyl methyl ether, polyvinyl ethyl ether, polyvinyl isobutyl ether, vinyl ester adhesives such as vinyl acetate-ethylene copolymer, dimethyl terephthalate, dimethyl isophthalate, dimethyl phthalate Polyester-based pressure-sensitive adhesive comprising a carboxylic acid component such as carbonate and a polyhydric alcohol component such as ethylene glycol, various rubber polymers, acrylic-modified silicone resins, acrylic-modified silicone resins, epoxy resins, polyacrylonitrile, or raw materials for these polymerizable monomers And copolymers of other polymerizable monomers.

  Arbitrary cosmetic ingredients can be contained in the polymer matrix forming the adhesive layer. Vitamin A such as retinoic acid (vitamin A acid), retinol, glycolic acid, lactic acid, glyceric acid, malic acid, tartaric acid, citric acid, salicylic acid, acetic acid, α-hydroxy acids such as birubic acid, hibiscus extract, lemon Extracts, plant extracts containing organic acids such as Kiwi extract, Acerola extract, Photosensitive element 101, Photosensitive element 201, Photosensitive element 301, Photosensitive element 401, Deoxyribonucleic acid, Vitamin E, Collagen, Elastin, Allantoin, Placenta Cell activators such as extracts, milk protein degradation products, yeast extract, fermented milk extract, lactic acid bacteria extract, ganoderma extract, aloe, ogon, horsetail, gentiana, burdock root, sicon, nastatium, carrot, garlic, hamamelis, hops , Yokuinin, Odorikosou, Assembly, Soybean, Toki, Toki Add plant extract with cell stimulating action such as Scenta, Tomato, Arnica, Acorn, Carrot, Salvia, Shimotake, Achillea millefolium, Loofah, Matsurika, Mannenrou, Melissa, Rosemary, Honeysuckle, Red-headed mulberry, etc. It is good to contain as a component. In addition, moisturizers such as free amino acids, peptides, proteins, organic acids, urea, inorganic ions or hyaluronic acid, and animal and plant extracts include vitamins and derivatives thereof. Moreover, there is no restriction | limiting in particular as a medicinal ingredient normally used, For example, an analgesic / anti-inflammatory agent, an antipruritic agent, a disinfectant, an astringent agent, an emollient, etc. can be mix | blended suitably as needed.

Thus, the sheet | seat body in which the adhesion layer was provided in the support material obtained comprises a stretching property and elastic recovery power. The shape of the base material sheet body is not particularly limited, and is formed into an arbitrary design shape according to a target portion. The part to which the base sheet body is affixed is not particularly limited, but it is preferably used for a part that is conspicuous in appearance such as the face, especially the cheek, mouth, chin, under the eyes, the corner of the eye, the forehead, and the neck.
A releasable release sheet is bonded to the surface of the adhesive layer so as to be peelable. The material of the release sheet is not particularly limited as long as it has appropriate rigidity. The release sheet is designed to be larger than the base sheet body in order to protect the adhesive layer when not in use.

  In the release sheet, the interface side with the pressure-sensitive adhesive is usually easily peeled so as to facilitate peeling from the pressure-sensitive adhesive layer. Examples of the material of the base material include those known per se in this field. Specifically, polyester resins such as polyethylene terephthalate, polyvinyl chloride resins, polyvinylidene chloride resins, various acrylic resins and methacrylic resins. Examples thereof include a plastic film such as silicon resin, fluorine resin, polystyrene, polycarbonate, cellulose acetate, regenerated cellulose, and celluloid, or a laminate film of high-quality paper or glassine paper and a synthetic resin.

  The release sheet is formed with a closed loop-shaped separation line so that it can be cut out during use. The shape and size of the portion surrounded by the closed loop line are not particularly limited as long as it can cover the target portion to be packed by injecting a skin external preparation or a chemical solution. The separation line is provided inside the contour line of the base material sheet. If it does in this way, an external preparation will not adhere to the circumference | surroundings of an adhesive surface, and the adhesiveness to skin will not be impaired.

The separation line is preferably a broken line like a perforation so that the cut is easy. The length of the cut part of the broken line part, the length of the connecting part, and the pitch are not particularly limited. Further, a marking or a knob indicating a starting point may be provided so that the separation is easy. Such a separation line is formed by various physical means such as a cutting means such as a Thomson blade, a high-pressure fluid treatment, or a laser cutting.
In the case where the separation line is a broken line, it is more preferable to provide a break induction function such as a guide line so that the break direction does not deviate from a predetermined direction when the connecting portions connecting adjacent cut portions are broken.

  The preferable thickness of the release sheet is in the range of about 0.02 mm to 0.50 mm. If it is less than 0.02 mm, the rigidity is small and the shape retaining property is poor and the handling property is poor. In addition, since the volume of the cut-out portion formed on the release sheet is regulated by the thickness, if it is less than 0.02 mm, the amount of the skin external solution that can be injected is small, and the effect of preventing and improving wrinkles and sagging becomes poor. . On the other hand, if the thickness exceeds 0.50 mm, the necessary amount of the external preparation for skin becomes excessive, resulting in lack of economic efficiency. If it is in the range of about 0.02 mm to 0.50 mm, a necessary amount of the external preparation for skin can be weighed and injected into the punched-out portion.

Next, the skin external preparation or chemical | medical solution used with the decorative sheet of this invention is demonstrated.
There are various dosage forms such as lotions, emulsions, gels, creams, ointments and the like. The external preparation for skin or drug solution may be a cosmetic containing ingredients effective for prevention of wrinkles and sagging, and more preferably for improvement. As such a drug, any agent having an action of activating skin cells may be used. Mucopolysaccharides, collagens, elastins, ribonucleic acid and salts thereof, deoxyribonucleic acid and salts thereof, α- and γ-linolenic acid, xanthine And derivatives thereof (such as caffeine), amino acid and elementary derivatives (such as serine, glutamic acid, theanine, hydroxyproline, pyrrolidone carboxylic acid), docosahexaenoic acid and its derivatives, eicosapentaenoic acid and its derivatives, citric acid, lactic acid, malic acid , Succinic acid, almond, apricot, ginkgo, yellowfin, barley, barley, kiwi extract, cucumber, burdock, sorghum, shiitake mushroom, cedar, assembly, soybean, jujube Pepper, red pepper, tomato, garlic, di Plant extracts such as gin, bukuro, grape seed oil, beech, beech bud, peach, eucalyptus, lily, lettuce, lemon, rosemary (mannenrou), malt root, animal-derived extracts (mollusk and other mollusc extracts, Shell extract, shell extract, fish extract, fish skin extract, chicken crown extract, royal jelly, silk protein and its degradation product, placenta extract, serum deproteinization extract, lactoferrin or its degradation product), yeast Examples include extracts, microbial fermentation metabolites (derived from lactic acid bacteria, bifidobacteria, etc.), and ganoderma extract. It is preferable to contain 1 type, or 2 or more types of components chosen from these groups. Those which can be preferably used are, for example, collagens, and those derived from marine animals, more preferably fish are suitable from the viewpoint of safety.

About 0.001 wt%-3 wt% is preferable about the compounding quantity of the chemical | medical agent mix | blended with this skin external preparation or a chemical | medical solution from the viewpoint of an effect and economical efficiency with respect to the whole skin external preparation.
In addition to the above-mentioned drugs, as a thickener, natural polymeric substances such as sodium alginate, xanthan gum, aluminum silicate, quince seed extract, tragacanth gum, starch, collagen, sodium hyaluronate, methylose, hydroxyethylcellulose, carboxymethylcellulose, soluble starch Semi-synthetic polymer materials such as cationized cellulose, synthetic polymer materials such as carboxyvinyl polymer or polyvinyl alcohol, and the like can be blended.
In addition, vitamins, whitening agents, surfactants, moisturizers, pH adjusters, bactericides, antiseptics, keratolytic agents, antioxidants, fragrances, dyes, UV absorbers, pigments, etc. may be appropriately blended. it can.
Such an external preparation for skin is convenient because it can be used without waste if it is sealed in a package such as an airtight soft container or packaging bag.

Usability is improved when a container or bag filled with an external preparation for skin and a decorative sheet are combined to form a package as a decorative sheet kit. Since the external preparation for skin is stored separately without being in contact with the patch sheet until use, the quality is maintained.
The form of such a package is not particularly limited. In consideration of manufacturability, storage, and portability, bag-like forms such as bouch packaging and pillow packaging are preferred.

  Hereinafter, the present invention will be described in more detail with reference to examples.

According to the formulation of Table 1, an adhesive composition was produced.

The pressure-sensitive adhesive composition was applied to the knitted surface of a laminated sheet (support material) obtained by heat laminating a microporous polyurethane film and a nylon tricot knitted fabric to produce a base sheet. (The tensile stress at 50% elongation of the base sheet is 12.5 N / 5 cm and 2.3 N / 5 cm in the vertical and horizontal directions, respectively.)
A release sheet (thickness 75 μm) made of PET whose surface was siliconized was bonded to the adhesive surface side of the substrate sheet. The base sheet side was formed into the shape shown in FIG. 1 by a punching type molding machine equipped with a Thomson blade.
On the other hand, a dashed line cut line was formed on the release sheet in the shape of a closed curve shown in FIG. 1 to produce a decorative sheet.
The cut line provided in the release sheet of this decorative sheet is cut off, and the skin external preparation (viscosity 5,000 Pa · sec) containing r-linolenic acid is formed in the cut-out portion that appears (the adhesive layer of the base sheet appears). ) Was injected. After the injection, the remaining release sheet was removed, and the lower side of the adhesive sheet was brought into contact with the cheek. (Sheet was placed so that the external skin solution hits the temple.) Next, the surrounding adhesive part was attached while pulling the knob with a finger.
At this time, since the external preparation for skin had an appropriate viscosity, the liquid did not drip even when the adhesive sheet was tilted, and the hands and clothes were not soiled.
When applied to subjects with prominent wrinkles and sagging, the skin absorbability of the drug was fast, and even with packs of 30 minutes per day, wrinkles and sagging became inconspicuous after one week of use.

According to the formulation of Table 1, a pressure-sensitive adhesive composition was prepared.
The pressure-sensitive adhesive composition was applied to one side of a polyester nonwoven fabric EW-6950T having a basis weight of 95 g / m ² to produce a base sheet. (The tensile stress at 50% elongation of the base sheet is 13.7 N / 5 cm and 4.4 N / 5 cm in the vertical and horizontal directions, respectively.)
A release sheet (thickness: 80 μm) made of PET whose surface was subjected to silicon treatment was bonded to the adhesive surface side of the base sheet. The base sheet side was formed into the shape shown in FIG. 1 by a punching type molding machine equipped with a Thomson blade.
Moreover, the cut sheet | seat of the broken line shape was formed in the closed curve shape of the shape shown in FIG. 1 in the release sheet, and the decorative sheet was manufactured.
On the other hand, a chemical solution (viscosity 2,000 Pa · sec) containing 0.1 wt% of dipotassium glycyrrhizinate as an anti-inflammatory agent is enclosed in a tube-like container (measured in an amount corresponding to the cut-out portion), and the decorative sheet and the tube-like material are sealed. The container was enclosed in a pouch packaging bag with aluminum laminate and heat sealed.
Next, at the time of use, the pouch packaging bag is opened, the cut line provided on the release sheet of the content decorative sheet is cut off, and the cut-out portion that appears (the adhesive layer of the base sheet appears) is in a tube shape The whole amount of the chemical solution containing dipotassium glycyrrhizinate was injected from the container. After the injection, the remaining release sheet was removed, and the lower side of the adhesive sheet was brought into contact with the cheek. (The sheet is arranged so that the chemical solution hits the temple.) Next, the surrounding adhesive part was attached while pulling the knob with a finger.
Since the surrounding adhesive part had no chemical solution attached thereto, the sticking property was good and did not shift. In addition, since the chemical solution has a high viscosity, even if the base sheet is tilted, the solution does not sag and the hands and clothes are not soiled.
A patch test was conducted on subjects with red tanned cheeks due to sunburn, and the skin absorption rate was fast, so even if the pack was 30 minutes per day, the cheeks were completely sedated after 2 days of use. It was done.

The decorative sheet plan view of the present invention Sectional view of the decorative sheet of the present invention Detached portion removal state of the decorative sheet of the present invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Makeup sheet 2 Base sheet 3 Release sheet 4 Release sheet separation part 5 Adhesive layer 6 Release line 7 Base sheet picking part

Claims (6)

In a decorative sheet in which a peelable release sheet is bonded to an adhesive layer of a base material sheet provided with an adhesive layer capable of sticking to the skin surface, a loop-shaped separation line is formed on the release sheet. The cut-off line is provided on the inner side of the outline of the base sheet, and corresponds to a region for applying or impregnating a skin external preparation or chemical solution to the base sheet. In the cut-out portion after a part of the release sheet is cut off by a cut-off line, an area for applying and impregnating a skin external preparation is provided on the adhesive layer of the base sheet, and a predetermined part of the skin 2. The decorative sheet according to claim 1, wherein the skin external preparation or chemical solution is in direct contact with the skin, and the periphery of the impregnation region is firmly adhered to the skin surface by the adhesive layer. The said base material sheet is shape | molded in the shape which covers a part of face, and has a knob | pick part, The decorative sheet of Claim 1 or 2 characterized by the above-mentioned. The decorative sheet according to any one of claims 1 to 3, wherein the decorative sheet is used for prevention and / or improvement of wrinkles and sagging. After peeling off the cut-off portion of the base sheet along the cut-off line of the decorative sheet according to any one of claims 1 to 4, a skin external preparation or a chemical solution is applied to the cut-out portion formed on the surface of the adhesive layer, A method for using a decorative sheet, characterized in that the adhesive layer is stuck with the application surface in contact with the skin surface. A cosmetic sheet kit comprising a decorative sheet and a skin external preparation or chemical solution separately contained from the decorative sheet and disposed in the same package.