WO2020166195A1 - Feuille stratifiée pour produit cosmétique, et ensemble cosmétique - Google Patents

Feuille stratifiée pour produit cosmétique, et ensemble cosmétique Download PDF

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Publication number
WO2020166195A1
WO2020166195A1 PCT/JP2019/049114 JP2019049114W WO2020166195A1 WO 2020166195 A1 WO2020166195 A1 WO 2020166195A1 JP 2019049114 W JP2019049114 W JP 2019049114W WO 2020166195 A1 WO2020166195 A1 WO 2020166195A1
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WO
WIPO (PCT)
Prior art keywords
layer
sheet
thin film
support
laminated
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PCT/JP2019/049114
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English (en)
Japanese (ja)
Inventor
真里 上田
雅世 篠田
さち子 竹下
Original Assignee
パナソニックＩｐマネジメント株式会社
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Priority to JP2020572103A priority Critical patent/JPWO2020166195A1/ja
Publication of WO2020166195A1 publication Critical patent/WO2020166195A1/fr

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D44/22—Face shaping devices, e.g. chin straps; Wrinkle removers, e.g. stretching the skin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties

Definitions

  • the present disclosure relates to a laminated cosmetic sheet and a cosmetic set.
  • Patent Document 1 it has been proposed to apply ink containing various coloring materials to a thin film and attach it to a human body to make spots, bruises, scars (hereinafter also referred to as "discolored area") generated on the skin inconspicuous.
  • skin is imaged and a discolored area is identified. Then, a color similar to the color around the discolored area is printed on the thin film sheet and attached to the skin to make the discolored area inconspicuous.
  • Patent Document 2 proposes a method of sticking to the skin using a jig. Specifically, the laminated body in which the mount and the thin film are laminated is placed on the jig so that the thin film and the jig face each other. Then, water is sprayed on the mount side to form a water layer between the mount and the thin film sheet. As a result, the mount is easily peeled off from the thin film sheet. Then, the thin film sheet exposed by peeling the mount is brought into close contact with the skin, and the jig is peeled from the thin film sheet.
  • the present disclosure provides a decorative laminated sheet in which the support can be easily peeled from the thin film sheet, and further, the thin film sheet after peeling the support is less likely to have wrinkles.
  • the present disclosure also provides a makeup set including the makeup laminated sheet.
  • the cosmetic laminated sheet of the present disclosure is laminated on one side of the support, and a support including a support layer, and a protrusion layer adhered to the one side of the support layer with a hydrophobic adhesive.
  • the area of the protrusion layer is smaller than that of one surface of the layer, and a part of the protrusion layer protrudes outward from the outer edge of the support layer.
  • a makeup set according to the present disclosure is a makeup set including the above-described makeup laminated sheet, and has a substrate arranged so as to face the thin film sheet of the makeup laminated sheet.
  • the support is easily peeled off from the thin film sheet. Moreover, wrinkles are less likely to occur on the thin film sheet after the support is peeled off.
  • FIG. 1 It is a figure for demonstrating the usage method of the makeup
  • FIG. 6 is a sectional view taken along line AA of the makeup set of FIG. 5. It is sectional drawing of the cosmetic set concerning 2nd Embodiment of this indication. It is sectional drawing of the makeup
  • the cosmetic laminated sheet of the present disclosure includes a thin film sheet that is attached to the skin for coloring and beautifying the skin, and a support that supports the thin film sheet.
  • the makeup laminated sheet is a sheet for use by a specific person (a sheet produced on demand), which is produced according to a discolored part of the skin of a specific individual through a known makeup support system or the like. May be.
  • the decorative laminated sheet may be a sheet or the like that is manufactured according to the average skin color of an unspecified number of people and is used by an unspecified number of people.
  • the thin film sheet of the laminated cosmetic sheet of the present disclosure is used not only for coloring the skin, but also for sticking it on the discolored part of the skin to make the discolored part inconspicuous or to decorate the discolored part. It can also be used for.
  • the thin film sheet is usually laminated with the mount.
  • the thin film sheet is very thin, it is difficult to peel it from the support, and wrinkles easily occur when peeling the support. Therefore, it has been desired to provide a laminated laminate sheet for cosmetics in which the support is easily peeled off from the thin film sheet.
  • FIG. 1 shows an exploded perspective view of a laminated cosmetic sheet 100 according to the first embodiment of the present disclosure.
  • the support 10 of the cosmetic laminated sheet 100 of the present embodiment includes a support layer 11 and a protrusion layer 12 attached to one surface of the support layer 11.
  • the protrusion layer 12 has flexibility and is attached to the support layer 11 so as to protrude outside the outer edge 11A of the support layer 11.
  • the decorative laminated sheet 100 As will be described later, when the support 10 is peeled from the thin film sheet 13, the decorative laminated sheet 100 (on the thin film sheet 13 side) is placed on a jig to form a support layer. From above 11, an aqueous liquid having high biosafety such as water, an emulsion or a moisturizer is sprayed. Then, the support 10 is lifted by grasping a region (hereinafter, also referred to as “projection region 12A”) of the protrusion layer 12 that protrudes outward from the outer edge 11A of the support layer 11. At this time, the protrusion layer 12 causes the support 10 to be elastic or stiff, so that the force applied to the support layer 11 can be easily controlled.
  • a region hereinafter, also referred to as “projection region 12A”
  • the protruding region 12A is locally located near the protruding region 12A, that is, near the outer edge 11A of the supporting layer 11. Easy to apply force. That is, on the side where the protruding layer 12 is not formed, it is difficult to lift the thin film sheet 13 together with the support layer 11 due to the layered adsorption by the hydration of the thin film sheet 13 into which the aqueous liquid has penetrated and the jig.
  • the support 10 support layer 11
  • the support layer 11 is further peeled from the thin film sheet 13 while maintaining the laminated adsorption by the hydration of the thin film sheet 13 and the jig described above. Therefore, according to the cosmetic laminated sheet 100 of the present embodiment, when the support 10 is peeled off, the thin film sheet 13 is unlikely to be lifted up, and wrinkles or the like are unlikely to occur on the thin film sheet 13 after the support 10 is peeled off.
  • the support 10 even if the thickness of the support layer 11 is simply increased without providing the protrusion layer 12, it is possible to cause the support 10 to be firm and firm. However, if the thickness of the support layer 11 is simply increased, the flexibility of the support 10 (support layer 11) is impaired, and the support 10 is less likely to be deformed when peeled. Therefore, it becomes difficult to bend it in any direction. Moreover, when the support layer 11 is lifted, a force is applied to the entire width direction of the support layer 11, and the thin film sheet 13 is easily lifted. Therefore, it is difficult to peel only the support 10 as in the present embodiment.
  • the support 10 of the present embodiment has a support layer 11 and a protrusion layer 12.
  • the support layer 11 is a layer for protecting the thin film sheet 13 described later, and its shape is not particularly limited as long as it can cover one surface of the thin film sheet 13.
  • the plan view shape of the support layer 11 may be the same as that of the thin film sheet 13, or may be larger than that of the thin film sheet 13.
  • the thickness of the support layer 11 is preferably 50 to 2000 ⁇ m, more preferably 100 to 1500 ⁇ m. When the thickness of the support layer 11 is within the above range, when the support 10 is peeled from the thin film sheet 13, the support layer 11 is easily deformed in an arbitrary direction and is easily peeled.
  • the support layer 11 is made of a hydrophilic material or a water-absorbing material capable of holding water inside.
  • hydrophilic means that the contact angle with water is 90° or less.
  • water absorption means having a structure capable of holding water (for example, a hole) inside.
  • the material of the support layer 11 examples include paper (cellulose), rayon, polyester, aramid, glass fiber, nylon, vinylon, polyolefin (for example, polyethylene, low density polyethylene, polypropylene, etc.), ethylene vinyl acetate resin, synthetic rubber, Copolyamide resins, copolyester resins, porous films, nanofiber sheets, etc. are included.
  • paper (cellulose), rayon, and polyester are preferable from the viewpoint of easy peeling from the thin film sheet 13.
  • the support layer 11 may or may not have a light-transmitting property. Moreover, it may be colored.
  • the support layer 11 preferably has flexibility, and the elastic modulus thereof is preferably 100 to 100000 MPa, more preferably 100 to 5000 MPa.
  • the elastic modulus is a value measured by any one of a static test method, a lateral vibration method, and an ultrasonic method.
  • JIS standards relating to elastic modulus measurement include JIS Z2280, JIS R1602, and JIS R1605, and the elastic modulus may be a value measured in accordance with any of these.
  • the protruding layer 12 is a layer adhered to one surface of the support layer 11 with a hydrophobic adhesive, and has a protruding region 12A protruding from the outer edge 11A of the support layer 11.
  • the support 10 may have a plurality of protrusion layers 12, but in this case, at least one protrusion layer 12 has a protrusion region 12A that protrudes outward from one end 11A of the support layer 11. Good.
  • the length of the protruding region 12A that is, the length or shape of the protruding portion 12A protruding from the outer edge 11A of the support layer 11 is not particularly limited, and may be any length or shape that is easily grasped by the user.
  • the plan view shape of the protruding region 12A is substantially rectangular, but it may be semicircular or polygonal, for example.
  • the width (the length indicated by W1 in FIG. 1) of the protruding layer 12 arranged on the outer edge 11A of the support layer 11 is larger than the maximum width of the support layer 11 (the length indicated by W2 in FIG. 1). It is preferably about 5 to 95%, more preferably 10 to 90%.
  • the width W1 of the protrusion layer 12 arranged on the outer edge 11A of the support layer 11 is excessively narrow, the protrusion layer 12 and the support layer 11 are easily separated when the protrusion region 12A of the protrusion layer 12 is lifted.
  • the width W1 of the protrusion layer 12 arranged on the outer edge 11A of the support layer 11 is excessively wide, the thin film sheet 13 is also easily lifted together with the support layer 11 when the protrusion region 12A of the protrusion layer 12 is lifted.
  • the width W1 of the protrusion layer 12 arranged on the outer edge 11A of the support layer 11 is within the above range, it is possible to easily lift only the support 10 without lifting the thin film sheet 13.
  • the direction in which the protruding layer 12 projects from the one end 11A of the support layer 11 is the length direction of the decorative laminated sheet 100, and the direction orthogonal to this is the width direction of the decorative sheet 100.
  • the contact area of the protrusion layer 12 with the support layer 11 is set to be narrower than the area of one surface of the support layer 11. That is, the protrusion layer 12 is attached only to a part of the one surface of the support layer 11.
  • the contact area between the support layer 11 and the protrusion layer 12 is preferably 5 to 95%, more preferably 10 to 90%, with respect to the area of the support layer 11.
  • the plan-view shape of the protrusion layer 12 is appropriately selected according to the shapes of the support layer 11 and the thin film sheet 13, and can be any shape.
  • the protrusion layer 12 may be arranged only near the outer edge 11A of the support layer 11. However, as shown in FIG. 1, when the protrusion layer 12 extends through the center (not shown) of the support layer 11 toward the other end, the support 10 is stably peeled off. It will be easier.
  • the plan view shape of the protrusion layer 12 is a substantially rectangular shape, but the present invention is not limited to this, and may be, for example, a crank shape, a wavy line shape, or branches in a dendritic shape. Good.
  • the width of the protrusion layer 12 does not have to be constant, and the width of the protrusion layer may change continuously or intermittently.
  • the plan view shape of the protrusion layer 12 on the center side of the support layer 11 may be wide.
  • the protrusion layer 12 may have, for example, a shape in which a rod-shaped region (projection region 12a side) and a disc-shaped or polygonal region (center side) are combined.
  • the cross-sectional shape of the protrusion layer 12 is rectangular in the present embodiment, it is not limited to this.
  • it may have any shape such as a semicircular shape or a truncated pyramid shape.
  • the thickness of the protrusion layer 12 in the present embodiment may be constant or may be continuously or intermittently changed, but the average thickness thereof is preferably 0.05 to 5 mm, and 0.1 to 5 mm. 5 mm is more preferable.
  • the thickness of the protrusion layer 12 is equal to or less than the above upper limit value, the flexibility of the protrusion layer 12 becomes sufficient and the protrusion layer 12 can be easily deformed in a desired direction.
  • the thickness of the protrusion layer 12 is equal to or more than the above lower limit value, the support 10 is liable and stiff, and the support 10 is easily separated from the thin film sheet 13.
  • the protrusion layer 12 has flexibility, and its elastic modulus is preferably 100 to 100000 MPa, more preferably 100 to 5000 MPa.
  • the elastic modulus is the same as the method for measuring the elastic modulus of the support layer 11 described above.
  • the support 10 can be deformed in a desired direction, and the support 10 can be easily peeled from the thin film sheet 13.
  • the protrusion layer 12 is made of a material having hydrophilicity or water absorption.
  • the protrusion layer 12 has hydrophilicity or water absorbency
  • an aqueous liquid such as a moisturizer is sprayed from the protrusion layer 12 side to the cosmetic laminated sheet 100
  • the protrusion layer 12 side is water-soluble from the support layer 11 side. Liquid is easy to move. Then, an aqueous liquid layer is easily formed between the support layer 11 and the thin film sheet 13, and the support 10 is more easily peeled off.
  • the protrusion layer 12 may be made of the same material as the support layer 11 or may be made of a different material.
  • the material forming the protrusion layer 12 are paper (cellulose), rayon, polyester, aramid, glass fiber, nylon, vinylon, polyolefin (for example, polyethylene, low density polyethylene, polypropylene, etc.), ethylene vinyl acetate resin, synthetic resin.
  • a sheet containing a rubber, a copolyamide resin, a copolyester resin or the like, a porous film, a nanofiber sheet, a silicon (Si) sheet containing a hydrophilic agent, an elastomer sheet containing a hydrophilic agent, an aqueous gel, etc. Rubber sheets etc. are included.
  • the sheet may be subjected to a hydrophilic treatment or the like.
  • the protruding layer 12 may or may not have a light transmitting property. Moreover, it may be colored.
  • the protrusion layer 12 is attached to the support layer 11 with a hydrophobic adhesive.
  • the hydrophobic adhesive refers to an adhesive composed of a hydrophobic polymer and hardly dissolved in water even after curing.
  • the aqueous liquid is sprayed from the support 10 side. Thereby, a layer of the aqueous liquid is formed between the support layer 11 and the thin film sheet 13, and the support 10 is easily peeled off. Therefore, if the adhesive that binds the support layer 11 and the projection layer 12 is hydrophilic, the projection layer 12 may peel off when the support 10 is peeled off.
  • hydrophobic adhesives include various thermoplastic resin adhesives and thermosetting resin adhesives, and more specifically, phenolic resin adhesives, vinyl acetate adhesives, epoxy resin adhesives, and cyano resin adhesives. Acrylic adhesives, silicone adhesives, etc. are included.
  • the thin film sheet 13 is a sheet for sticking to the skin, and can be a sheet composed of, for example, a thin film (not shown) and a coloring layer, a light scattering layer or the like (not shown).
  • the color of the surface to be attached for example, skin
  • the thin film sheet 13 has a coloring layer, a light scattering layer, and the like in addition to the thin film
  • the color of the surface to be attached can be colored in any color by attaching the thin film sheet 13. More specifically, it is possible to color the skin and make the discolored portion of the skin look normal.
  • the thin film sheet 13 has a colored layer or the like, it is preferable that the thin film in the thin film sheet 13 is attached so as to come into contact with the surface to be attached.
  • the thin film sheet 13 When the surface to be pasted is human skin, by sticking a biocompatible thin film in contact with the skin, it is difficult to cause irritation to the skin. Therefore, when the thin film sheet 13 has a colored layer, the thin film sheet 13 is laminated on the support 10 so that the thin film faces the support layer of the support 10 described above.
  • the thin film included in the thin film sheet 13 is preferably a sheet-like member that does not feel uncomfortable when attached to human skin and has biocompatibility.
  • the thin film is usually preferably colorless and transparent or translucent.
  • the thickness of the thin film is preferably 10 nm to 10 ⁇ m, more preferably 10 nm to 1000 nm.
  • the thin film has a thinness of 10 nm to 800 nm.
  • the shape of the thin film in plan view is not particularly limited, and in the present embodiment, one side of the quadrangle is rounded, but it is appropriately selected depending on the shape of the attachment part of the thin film sheet 13 and the application. It should be noted that the thin film may be provided with notches in the outer peripheral portion and/or in-plane so as to conform to the shape of the attachment site of the thin film sheet 13.
  • the thin film may be a sheet formed by a spin coating method, a roll-to-roll method, an LB method (Langmuir-Blodgett method) or the like, or a fiber sheet in which fibers produced by an electrospinning method or the like are folded. May be
  • thin film materials include polyesters represented by polyglycolic acid, polylactic acid, polycaprolactone, polyethylene succinate, polyethylene terephthalate, or copolymers thereof; polyethers represented by polyethylene glycol or polypropylene glycol.
  • Polyamides represented by nylon, polyglutamic acid, polyaspartic acid, or salts thereof; polysaccharides represented by pullulan, cellulose, starch, chitin, chitosan, alginic acid, hyaluronic acid, corn starch, or salts thereof; acrylic silicone , Silicones typified by trimethylsiloxysilicic acid; acrylic acids typified by alkyl acrylate, silicone acrylate, acrylic acid amide and copolymers thereof; polyvinyl alcohol; polyurethane; polycarbonate; polyanhydride; polyethylene Polypropylene; porous layer coating sheet, nanofiber sheet, and the like.
  • the material of the thin film is polylactic acid, cellulose (for example, carboxymethyl cellulose, hydroxyethyl cellulose, etc.), starch, chitin, chitosan, alginic acid, corn starch, or polyurethane, biocompatibility, availability, and handleability Etc. will be good.
  • cellulose for example, carboxymethyl cellulose, hydroxyethyl cellulose, etc.
  • starch chitin, chitosan
  • alginic acid corn starch
  • polyurethane biocompatibility, availability, and handleability Etc.
  • the coloring layer arranged on the thin film contains a coloring material and a binder.
  • the colored layer may further contain a film forming agent, a dispersant, various additives and the like.
  • the color of the colored layer can be usually a color that matches the skin, but when the thin film sheet 13 is used as a cosmetic product such as cheek, eye shadow or body painting, it can be any color. .. Further, the entire thin film sheet 13 may have the same color, but a part having a different color may be arranged in a part thereof.
  • the colored layer may be composed of one layer or may be composed of two or more layers.
  • the types of coloring material contained in each layer may be the same or different.
  • the amount of the coloring material contained in each layer may be the same or different.
  • a configuration may be used in which a colored layer of any color is laminated on the colored layer of skin color.
  • coloring material contained in the coloring layer examples include inorganic red pigments such as iron oxide and iron hydroxide such as iron titanate; inorganic brown pigments such as ⁇ -iron oxide; and inorganic yellow pigments such as yellow iron oxide and ocher.
  • Pigments Inorganic black pigments such as black iron oxide and carbon black; Inorganic purple pigments such as manganese violet and cobalt violet; Inorganic green pigments such as chromium hydroxide, chromium oxide, cobalt oxide and cobalt titanate; Dark blue (ferrocyanide no.
  • Ferrite ultramarine blue, lapis lazuli, rock ultramarine blue, aluminum-cobalt oxide, aluminum-zinc-cobalt oxide, silicon-cobalt oxide, silicon-zinc-cobalt oxide, cobalt pigment, navy blue, Inorganic blue pigments such as cobalt blue, cobalt stannate, cobalt chrome blue, cobalt-aluminum-silicon oxide, and manganese blue; organic blue pigments or blue dyes such as indigo, phthalocyanine, indanthrene blue, and their sulfonates.
  • a lake of various tar dyes, a lake of various natural dyes, a synthetic resin powder obtained by combining these powders, and the like are included.
  • the shape of the binder contained in the colored layer is not particularly limited, but is preferably in the form of particles, and particularly particles made of a (meth)acrylic resin (hereinafter, also simply referred to as “acrylic particles”). preferable.
  • the binder is made of acrylic particles, the fixability of the coloring material described above tends to be good, and the durability of the colored layer tends to be good.
  • the binder is more preferably particles composed of a (meth)acrylic resin that does not cause skin irritation.
  • acrylic particles are the components listed in the component name list of cosmetics based on the Japanese Pharmaceutical Affairs Law, the components compliant with EU Cosmetics Regulation (Cosmetics Directive 76/768/EEC), and the US CTFA (Cosmetic, Toiletry). &Fragrance Association, US) International Cosmetic Ingredient Dictionary and Handbook (January 1, 2002, 9th edition) It is preferable to select from the ingredients, etc., which are applied to publicly known cosmetics, etc. It is preferable to use particles of a resin.
  • the amount of the binder contained in the colored layer is preferably 0.5 to 10 parts by mass, and more preferably 1.5 to 5.7 parts by mass, when the amount of the coloring material is 10 parts by mass. ..
  • the amount of the binder with respect to the amount of the color material is in the above range, the fixability of the color material is improved. Further, when the amount of the binder is within the above range, the amount of the coloring material is likely to be relatively sufficient, and the colored layer can have a desired color.
  • the thickness of the colored layer is appropriately selected according to the desired color strength, etc., but is preferably 10 nm to 15 ⁇ m, more preferably 10 nm to 3 ⁇ m.
  • a desired color can be easily obtained without causing a thick coating feeling.
  • a plurality of colored layers are stacked, the total thickness of these layers is preferably within the range.
  • Such a colored layer can be formed by applying an ink containing a coloring material and a binder on the thin film by, for example, an inkjet printing method, a screen printing method, an offset printing, a gravure printing or the like.
  • the inkjet method is preferable from the viewpoints of easy on-demand printing, application of a cosmetic ink multiple times, and laminated printing.
  • the light scattering layer contains a reflective material and a binder.
  • the light-scattering layer may further contain a film forming agent, a dispersant, various additives and the like.
  • the light scattering layer may be composed of one layer, or may be composed of two or more layers.
  • the type of reflective material contained in each layer may be the same or different.
  • the amount of reflective material contained in each layer may be the same or different.
  • the reflective material contained in the light-scattering layer may be particles that scatter or reflect ultraviolet light and visible light (for example, light having a wavelength of 200 to 780 nm).
  • ultraviolet light and visible light for example, light having a wavelength of 200 to 780 nm.
  • pearlescent agents, soft focus agents, lame agents, etc. can do. It is preferable that the pearlescent agent, the soft focus agent, and the lame agent have no skin irritation.
  • the amount of the binder contained in the light-scattering layer is preferably 0.5 to 10 parts by mass, and 1.5 to 5.7 parts by mass, when the amount of the reflective material is 10 parts by mass. More preferable.
  • the amount of the binder with respect to the amount of the reflective material is in the above range, the fixability of the reflective material is improved. Further, when the amount of the binder is within the range, the amount of the reflective material tends to be relatively sufficient, and the light scattering layer can sufficiently reflect or scatter light.
  • the thickness of the light scattering layer is preferably 10 nm to 120 ⁇ m, more preferably 10 nm to 100 ⁇ m. When the thickness of the light scattering layer is within the range, the light reflected on the surface of the skin is likely to be sufficiently reflected by the light scattering layer.
  • the thin film sheet 13 may be further laminated with a gloss layer, a moisture absorption layer, or the like as long as the purpose and effect of the present embodiment are not impaired.
  • the moisture absorbent layer usually contains a moisture absorbent, and examples of the moisture absorbent include spherical silica, porous acrylic particles, nylon 6 (polyamide 6), and the like.
  • the method for manufacturing the decorative laminated sheet is not particularly limited.
  • the protruding layer 12 is formed on the surface of the support layer 11 opposite to the laminated surface of the thin film sheet 13. May be attached with a hydrophobic adhesive.
  • An adhesive layer or the like is not formed at the interface between the support layer 11 and the thin film sheet 13.
  • the timing of forming the colored layer, the light scattering layer, or the like of the thin film sheet 13 is not particularly limited.
  • the thin film sheet (a laminated body of the thin film and the colored layer) 13 May be laminated with the support layer 11.
  • a colored layer or the like may be formed on the thin film after the thin film and the support layer 11 are laminated and before the protrusion layer 12 is attached.
  • the support 10 in which the projection layer 12 is adhered to the support layer 11 with a hydrophobic adhesive is prepared, and the thin film sheet 13 is superposed on the surface of the support 10 on which the projection layer 12 is not laminated. May be combined.
  • the timing of forming the colored layer, the light scattering layer, or the like of the thin film sheet 13 is not particularly limited.
  • the thin film sheet (a laminated body of the thin film and the colored layer, etc. ) 13 may be laminated with the support 10.
  • a colored layer or the like may be formed on the surface of the thin film on which the support 10 is not laminated.
  • FIGS. 2A to 2C An explanatory view of a method of using the laminated cosmetic sheet 100 according to the first embodiment is shown in FIGS. 2A to 2C.
  • 2A to 2C are sectional views taken along the line AA of FIG.
  • the method of using the decorative laminated sheet 100 of the present embodiment is not limited to the following method.
  • an aqueous liquid with high biosafety such as water, emulsion or moisturizer is sprayed on the whole from the protruding layer 12 side of the cosmetic laminated sheet 100 by spraying or the like.
  • the protrusion layer 12 and the support layer 11 having hydrophilicity or water absorbency contain an aqueous liquid, and a layer of the aqueous liquid (not shown) is provided between the support layer 11 and the thin film sheet 13 of the cosmetic laminated sheet 100. Is formed. Further, at this time, stacking adsorption of the thin film sheet 13 penetrated by the aqueous liquid and the jig also occurs.
  • the projecting region 12A of the projecting layer 12 of the support 10 is grasped, and the support 10 is gradually lifted from the projecting region 12A side.
  • the laminated cosmetic sheet 100 of the present embodiment only the support 10 is peeled off without lifting the thin film sheet 13. At this time, the thin film sheet 13 is less likely to have wrinkles.
  • the thin film sheet 13 laminated on the jig 600 is brought into close contact with the affixed surface (not shown). Then, the jig 600 is peeled off from the thin film sheet 13, and only the thin film sheet 13 is moved to the attachment surface side.
  • the thin film sheet 13 When transferring the thin film sheet 13 to the surface to be attached, if the water layer exists between the thin film sheet 13 and the hydrophilic sheet 602 of the jig 600, the thin film sheet 13 is easily peeled off from the jig 600. Therefore, if necessary, the thin film sheet 13 may be easily peeled from the jig 600 by supplying water to the surface to be attached or the thin film sheet 13 by spraying.
  • the base 601 of the jig 600 used for sticking the above-mentioned laminated cosmetic sheet 100 is a member for suppressing the bending of the thin film sheet 13 when the thin film sheet 13 is stuck on the surface to be stuck. It is preferable that the base 601 has a rigidity that does not significantly distort due to a reaction force from the surface to be adhered when the thin film sheet 13 is pressed against the surface to be adhered. Further, in the present embodiment, the plate shape is used, but it may have a curved surface (concave surface or convex surface) according to the shape of the surface to be attached.
  • the shape of the base 601 in plan view is appropriately selected according to the shape of the surface to be attached, the shape of the decorative laminated sheet 100 (particularly the thin film sheet 13), and has an area larger than the area of the thin film sheet 13. Just do it. Also, the thickness is not particularly limited as long as it has a sufficient strength.
  • the base 601 may or may not have transparency. However, when the thin film sheet 13 is attached to the surface to be attached, it is preferable that the thin film sheet 13 has transparency from the viewpoint that the attaching position of the thin film sheet 13 is easily visible.
  • the base 13 may be made of a resin such as acrylic or an inorganic material such as glass.
  • the hydrophilic sheet 602 of the jig 600 is a sheet having a contact angle with water of 90° or less.
  • a layer of the aqueous liquid is uniformly formed between the surface of the jig 600 (hydrophilic sheet 602) and the thin film sheet 13. Therefore, the jig 600 can be easily peeled from the thin film sheet 13.
  • the plan-view shape of the hydrophilic sheet 602 is the same as the plan-view shape of the base 601, but may be larger than the plan-view shape of the thin film sheet 13 and may be slightly smaller than the base 601. .
  • the thickness is not particularly limited, and is preferably about 0.1 to 15 mm, more preferably about 0.1 to 8 mm from the viewpoint of handleability.
  • the hydrophilic sheet 102 may or may not have transparency, but when the thin film sheet 13 is attached to the surface to be attached, it is easy to visually recognize the attachment position of the thin film sheet 13. Therefore, it is preferable to have transparency.
  • the hydrophilic sheet 602 is, for example, rayon, polyester, aramid, glass fiber, nylon, vinylon, polyolefin (polyethylene, polypropylene, low density polyethylene, etc.), ethylene vinyl acetate resin, synthetic rubber, copolyamide resin, or copolyester resin. And the like, a silicone (Si)-based sheet containing a hydrophilic agent, an elastomer sheet containing a hydrophilic agent, a rubber sheet formed of an aqueous gel, and the like. These sheets may be subjected to various hydrophilic treatments.
  • the hydrophilic sheet 602 is preferably adhered to the base 601 with an adhesive (not shown) or the like.
  • the adhesive that bonds the hydrophilic sheet 602 and the base 601 is preferably a hydrophobic adhesive, and the same adhesive as the above-mentioned hydrophobic adhesive for bonding the support layer 11 and the protrusion layer 12 is used.
  • the thin film sheet 13 is attached to the surface to be attached (skin or the like), when the surface to be attached has a curved surface, the thin film sheet 13 is wrinkled. May occur. In this case, it is preferable to brush the wrinkled part or the part with insufficient adhesion with a brush or a brush. By stroking the surface of the thin film sheet 13 with a brush or a brush, the thin film sheet 13 can be brought into close contact with the surface to be attached, or wrinkles can be moved to the outer edge side of the thin film sheet 13. Also, it is possible to remove the twisted end by making it into a string shape.
  • Hardness hair brush or brushes used is preferably 85N / cm 2 or less, 60N / cm 2 or less being more preferred. When the hardness of the bristles is within the range, wrinkles can be eliminated without damaging the thin film sheet 13. The hardness of the bristles can be measured by a compression tester according to JIS S3016 (1995).
  • the contact area of the brush or brush bristles with the thin film sheet 13 is preferably 3 cm 2 or less. If the contact area is too wide, the thin film sheet 13 is more likely to be damaged, and the pressure is dispersed over a larger area, which may make it difficult to eliminate wrinkles.
  • the brush or brush may have uniform bristles, but it is more preferable to include two or more bristles having different lengths.
  • bristles having different lengths are included, the point where the tip of the bristles and the thin film sheet 13 are in contact is minimized. Then, the friction generated when the thin film sheet 13 is stroked with hair is suppressed, and the damage of the thin film is easily suppressed.
  • the difference between the longest bristles and the shortest bristles of the brush or brush is preferably 1 to 10 mm, more preferably 1 to 5 mm.
  • FIG. 3 shows an exploded perspective view of the laminated sheet 200 of this embodiment.
  • the support 20 of the laminated sheet 200 of the present embodiment includes a support layer 21 and a protrusion layer 22 attached to one surface of the support layer 21.
  • the protrusion layer 22 has flexibility and is attached to the support layer 21 so as to protrude outside the outer edge 21A of the support layer 21.
  • the protrusion layer 22 is arranged between the support layer 21 of the support 20 and the thin film sheet 13.
  • the cosmetic laminated sheet 100 (on the thin film sheet 13 side) is placed on a jig, and water is removed from the support layer 21.
  • Spray an aqueous liquid with high biosafety such as emulsion or moisturizer.
  • the region of the protrusion layer 22 that protrudes outward from the outer edge 21A of the support layer 21 (hereinafter, also referred to as “projection region 22A”) is grasped and the support 20 is lifted from the end.
  • the protrusion layer 22 causes the support body 20 to be elastic or stiff, so that the force applied to the support layer 21 can be easily controlled.
  • the force is likely to be locally applied only in the vicinity of the protruding region 22A in the width direction of the support body 20. That is, on the side where the protruding layer 22 is not formed, it is difficult to lift the thin film sheet 13 together with the support 20 (support layer 21) due to the layered adsorption by the hydration of the thin film sheet 13 into which the aqueous liquid has penetrated and the jig. As a result, a gap is likely to be formed between the support 20 and the thin film sheet 13 in the vicinity of the protruding region 22A of the protruding layer 22.
  • the thin film sheet 13 is further peeled from the protrusion layer 22 and the support layer 21 while maintaining the laminated adsorption due to the hydration of the thin film sheet 13 and the jig. Therefore, according to the decorative laminated sheet 200 of the present embodiment, when the support 20 is peeled off, the thin film sheet 13 is unlikely to be lifted up, and wrinkles or the like are unlikely to occur on the thin film sheet 13 after the support 20 is peeled off.
  • the thin film sheet 13 of the present embodiment is the same as the thin film sheet 13 of the first embodiment, a detailed description thereof will be omitted and the support 20 will be described.
  • the support 20 of the present embodiment has a support layer 21 and a protrusion layer 22.
  • the support layer 21 is a layer for protecting the thin film sheet 13, and its shape is not particularly limited as long as it can cover one surface of the thin film sheet 13.
  • the plan view shape of the support layer 21 may be the same as the thin film sheet 13, or may be larger than the thin film sheet 13.
  • the thickness of the support layer 21 is preferably 50 to 2000 ⁇ m, more preferably 100 to 1500 ⁇ m. When the thickness of the support layer 21 is within the range, when the support 20 is peeled from the thin film sheet 13, the support layer 21 is easily deformed in an arbitrary direction and is easily peeled.
  • the support layer 21 is made of a hydrophilic material or a water-absorbing material capable of holding water inside. Examples of the material of the support layer 21 include the same material as the material of the support layer 11 of the first embodiment.
  • the support layer 21 preferably has flexibility, and the elastic modulus thereof is preferably 100 to 100000 MPa, and more preferably 100 to 5000 MPa.
  • the method of measuring the elastic modulus is the same as the method of measuring the elastic modulus of the support layer 11 of the first embodiment described above. When the elastic modulus of the support layer 21 is within the range, breakage or the like is unlikely to occur when peeled from the thin film sheet 13, and it can be appropriately deformed.
  • the protrusion layer 22 is a layer adhered to one surface of the support layer 21 with a hydrophobic adhesive, and has a protrusion region 22A protruding from the outer edge 21A of the support layer 21.
  • the support 20 may have a plurality of protrusion layers 22, but in this case, at least one protrusion layer 22 has a protrusion region 22A that protrudes outward from one end 21A of the support layer 21.
  • the length of the protruding region 22A that is, the length or shape of the protruding portion 22A protruding from the outer edge 21A of the support layer 21 is not particularly limited, and may be any length or shape that the user can easily grasp.
  • the plan view shape of the protruding region 22A is a substantially rectangular shape, but it may be a semicircular shape or a polygonal shape, for example.
  • the width of the protrusion layer 22 arranged below the outer edge 21A of the support layer 21 is larger than the maximum width of the support layer 21 (the length indicated by W2 in FIG. 3). It is preferably about 5 to 95%, more preferably 10 to 95%. If the width W3 of the protrusion layer 22 arranged on the outer edge 21A of the support layer 21 is excessively narrow, the support layer 21 is easily broken when the protrusion region 22A of the protrusion layer 22 is lifted. On the other hand, if the width W3 of the protrusion layer 22 is excessively wide, the thin film sheet 13 may be lifted up together with the protrusion layer 22 when the protrusion region 22A of the protrusion layer 22 is lifted. On the other hand, if the width W3 of the protrusion layer 22 arranged below the outer edge 21A of the support layer 21 is within the above range, it is possible to easily lift only the support 20 without lifting the thin film sheet 13.
  • the contact area of the protrusion layer 22 with the support layer 21 is set to be smaller than the area of one surface of the support layer 21. That is, the protrusion layer 22 is attached only to a part of one surface of the support layer 21.
  • the contact area between the support layer 21 and the protrusion layer 22 is preferably 5 to 95%, more preferably 10 to 90%, with respect to the area of the support layer 21. When the contact area between the support layer 21 and the protrusion layer 22 is within the range, the support 20 is easily peeled from the thin film sheet 13.
  • the plan view shape of the protruding layer 22 can be arbitrarily selected by appropriately selecting it according to the shapes of the support layer 21 and the thin film sheet 13.
  • the protrusion layer 22 may be arranged only near the outer edge 21A of the support layer 21.
  • the support 20 is stably peeled off. It will be easier.
  • the plan view shape of the protrusion layer 22 is a substantially rectangular shape, but the present invention is not limited to this, and may be, for example, a crank shape, a wavy shape, or branches in a dendritic shape. Good.
  • the width of the protrusion layer 22 does not have to be constant, and the width of the protrusion layer may change continuously or intermittently.
  • the plan view shape of the protrusion layer 22 on the center side of the support layer 21 may be wide.
  • the protrusion layer 22 may have, for example, a shape in which a rod-shaped region (projection region 22A side) and a disc-shaped or polygonal region (center side) are combined.
  • the cross-sectional shape of the protrusion layer 22 is rectangular in the present embodiment, it is not limited to this.
  • it may have any shape such as a semicircular shape or a truncated pyramid shape.
  • the thickness of the projection layer 22 in the present embodiment may be constant or may vary continuously or intermittently, but the average thickness thereof is preferably 0.05 to 2 mm, and 0.1 to 2 mm. 1.5 mm is more preferable. If the thickness of the protrusion layer 22 is excessively large, a gap is likely to be formed between the support layer 21 and the thin film sheet 13 when the support 20 and the thin film sheet 13 are laminated, and the thin film sheet 13 should be sufficiently protected. Becomes difficult.
  • the support 20 is stiffened or stiff, and the support 20 is easily separated from the thin film sheet 13.
  • the protrusion layer 22 has flexibility, and its elastic modulus is preferably 100 to 1,000,000 MPa, more preferably 100 to 5000 MPa.
  • the method of measuring the elastic modulus is the same as the method of measuring the elastic modulus of the support layer 11 of the first embodiment described above.
  • the support 20 can be deformed in a desired direction, and the support 20 can be easily peeled from the thin film sheet 13.
  • the protrusion layer 22 is made of a material having hydrophilicity or water absorption.
  • the protrusion layer 22 has hydrophilicity or water absorbency, when the aqueous liquid is sprayed from the support layer 21 side to the cosmetic laminated sheet 200, not only between the support layer 21 and the thin film sheet 13, but also the protrusion layer 22 and the thin film. It is also possible to form a layer of the aqueous liquid between the sheet 13 and the sheet 13. Therefore, the entire support 20 is easily peeled off from the thin film sheet 13.
  • the protrusion layer 22 may include the same material as the support layer 21, or may be composed of another material. Examples of the material forming the protrusion layer 22 include the same materials as those of the protrusion layer 12 of the first embodiment.
  • the protrusion layer 22 is attached to the support layer 21 with a hydrophobic adhesive, and the hydrophobic adhesive is a hydrophobic material for attaching the protrusion layer 12 and the support layer 11 in the first embodiment. Similar to adhesive.
  • the method for producing the laminated cosmetic sheet 200 of the present embodiment is not particularly limited, and for example, the support 20 in which the above-mentioned support layer 21 and the protrusion layer 22 are adhered with a hydrophobic adhesive is prepared, and the support 20 of the support 20 is prepared.
  • the surface on which the protrusion layer 20 is laminated and the thin film sheet 13 may be laminated.
  • the timing of forming the colored layer, the light scattering layer, or the like of the thin film sheet 13 is not particularly limited. For example, after the colored layer or the like is formed on the thin film, the thin film sheet (a laminated body of the thin film and the colored layer) 13 May be laminated with the support 20. Further, after the above-mentioned thin film and the support 20 are laminated, a colored layer or the like may be formed on the surface of the thin film on which the support 20 is not laminated.
  • FIGS. 4A to 4C An explanatory view of a method of using the laminated cosmetic sheet 200 of the second embodiment is shown in FIGS. 4A to 4C.
  • 4A to 4C are sectional views taken along the line AA of FIG.
  • the method of using the decorative laminated sheet 200 of the present embodiment is not limited to the following method.
  • aqueous liquid such as a moisturizer is sprayed over the entire surface from the side of the support layer 21 of the cosmetic laminated sheet 200 by spraying or the like.
  • the hydrophilic or water-absorbing projection layer 22 and the support layer 21 contain an aqueous liquid, and an aqueous liquid layer (not shown) is formed between the support layer 21 or the projection layer 22 and the thin film sheet 13. It Further, at this time, layered adsorption occurs due to hydration of the jig and the thin film sheet 13 into which the aqueous liquid has penetrated.
  • the projecting region 22A of the projecting layer 22 of the support 20 is grasped, and the support 20 is gradually lifted from the projecting region 22A side.
  • the thin film sheet 13 is difficult to lift and only the support 20 is peeled off. Further, at this time, wrinkles or the like are unlikely to occur on the thin film sheet 13.
  • the thin film sheet 13 laminated on the jig 600 is brought into close contact with the pasting surface (not shown). Then, the jig 600 is peeled off from the thin film sheet 13, and only the thin film sheet 13 is moved to the attachment surface side.
  • the thin film sheet 13 When transferring the thin film sheet 13 to the surface to be attached, if the water layer exists between the thin film sheet 13 and the hydrophilic sheet 602 of the jig 600, the thin film sheet 13 is easily peeled off from the jig 600. Therefore, if necessary, the thin film sheet 13 may be easily peeled from the jig 600 by supplying water to the surface to be attached or the thin film sheet 13 by spraying.
  • the jig 600 used for sticking the above-mentioned makeup laminated sheet 200 is the same as the jig 600 described in the method of using the makeup laminated sheet 100 of the first embodiment.
  • FIG. 5 shows an exploded perspective view of the makeup set 300 according to the first embodiment of the present disclosure
  • FIG. 6 shows a sectional view taken along the line AA in FIG.
  • the makeup set 300 is arranged so as to face the substrate 31 with the makeup laminated sheet 100, the substrate 31 arranged to face the thin film sheet 13 of the makeup laminated sheet 100, and the makeup laminated sheet 100 sandwiched therebetween.
  • the protective member 32 bonded to the substrate 31 so as to surround the decorative laminated sheet 100.
  • FIG. 5 and FIG. 6 show the case where the above-mentioned makeup laminated sheet 100 of the first embodiment is enclosed, instead of the first makeup laminated sheet 100, a second makeup sheet is used.
  • the decorative laminated sheet 200 of the laminated sheet 200 may be enclosed.
  • the makeup set 300 of the present embodiment will be described by taking the case of including the first makeup laminated sheet 100 as an example.
  • the substrate 31 of the makeup set 300 is a member for supporting the makeup laminate sheet 100, and is arranged so that the substrate 31 and the thin film sheet 13 of the makeup laminate sheet 100 face each other.
  • the shape of the substrate 31 is not particularly limited and is a flat plate in the present embodiment, but has a convex portion or a concave portion for aligning with a protective member 32 described later or engaging with the protective member 32. May be. Further, the side surface may have a thread or the like for engaging with the protection member 32.
  • the region of the substrate 31 that is in contact with the decorative laminate sheet 100 does not necessarily have to be flat, and may have a curved surface.
  • the shape in plan view is not particularly limited as long as it is larger than the area of the decorative laminated sheet 100 in plan view.
  • the substrate 31 may be the jig 600 (the base 601 and the hydrophilic sheet 602) used for sticking the above-mentioned makeup laminated sheet 100, or the hydrophilic sheet 602 of the jig 600.
  • the labor of newly disposing the cosmetic laminated sheet 100 on the jig 600 can be omitted.
  • the substrate 31 may be provided with a cutting line so as to surround the decorative laminated sheet 100, if necessary.
  • the protective member 32 may have any shape as long as it covers the decorative laminated sheet 100 and can be joined to the substrate. In the present embodiment, it has a wall surface and a top surface that surround the recess 32a for housing the decorative laminate sheet 100, and a flange 32b that is arranged so as to surround the opening edge of the recess 32a. In the protective member 32, the decorative laminated sheet 100 is housed in the recess 32a, and the flange portion 32b and the substrate 31 are bonded together with an adhesive.
  • the shape of the protective member 32 is not limited to this, and may be, for example, a flat sheet.
  • the material of the protective part 32 is not particularly limited, and it is preferable that the protective part 32 has sufficient strength to protect the laminated cosmetic sheet 100 contained therein.
  • resin materials such as polyethylene, polyethylene terephthalate, polypropylene, polyamide, polystyrene, vinyl chloride resin, AS resin, ABS resin, acrylic resin, and polycarbonate; materials made of natural materials such as sugar cane, reeds, and kenaf; Metal-based materials such as aluminum, stainless steel, tinplate, and steel; are included.
  • the kind of the adhesive that bonds the substrate 31 and the protective member 32 is not particularly limited, but in the space (recess 32a) surrounded by the substrate 31 and the protective member 32, various liquids as well as the cosmetic laminated sheet 100 are provided. In the case of accommodating, it is preferable that the adhesive is not corroded by the liquid.
  • the substrate 31 and the protective member 32 are bonded to each other with an adhesive as described above, when the cosmetic laminated sheet 100 is used, the protective member 32 is peeled off to take out the cosmetic laminated sheet 100 to the outside. You can
  • the substrate 31 and the protective member 32 are adhered with an adhesive, but the method of joining the substrate 31 and the protective member 32 is not particularly limited.
  • a screw thread may be arranged on the side surface of the substrate 31, and a screw portion capable of fitting with the screw thread may be provided on the protective member 32 side.
  • the protection member 32 can be removed by rotating the protection member 32 in a fixed direction.
  • the outer edge portion of the substrate 31 and the protection member 32 may be sandwiched from above and below by an elastic body such as rubber, and the substrate 31 and the protection member 32 may be sealed.
  • the protective member 32 of the cosmetic set 300 not only the cosmetic laminated sheet 100 but also a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion may be further enclosed.
  • the laminated cosmetic sheet 100 is in a state of being immersed in these aqueous liquids.
  • the decorative laminated sheet 100 may be enclosed between the substrate 31 and the protective member 32 in a dry state.
  • various gases for example, inert gas and air
  • various gases for example, inert gas and air
  • FIG. 7 A cross-sectional view of a makeup set 400 according to the second embodiment of the present disclosure is shown in FIG. 7.
  • the makeup set 400 includes a makeup laminated sheet 100, a substrate 41 arranged to face the thin film sheet 13 of the makeup laminated sheet 100, and a support (support layer 11 and protrusion layer 12 of the makeup laminated sheet 100. ), and a container 42 bonded to the substrate 41 via a bonding portion 43.
  • the substrate 41 of this embodiment can have the same shape as the substrate 31 of the above-described first embodiment, and the material thereof is also the same. Similar to the first embodiment, the substrate 41 may be the jig 600 (the base 601 and the hydrophilic sheet 602) used for sticking the above-mentioned decorative laminated sheet 100, or the hydrophilic sheet 602 of the jig 600. ..
  • the container 42 arranged so as to face the support has a recess 42a having an opening that is substantially the same as or smaller than the support layer 11.
  • the decorative laminated sheet 100 and the substrate 41 serve as a lid for the container 42 (recess 42a).
  • a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion is enclosed in the container 42.
  • the material of the container 42 is not particularly limited as long as it is not eroded by the aqueous liquid contained therein, and is made of the same material as the protective member 32 of the above-described first embodiment.
  • the shape is not particularly limited as long as it can accommodate a sufficient amount of the aqueous liquid, and the depth of the recess 42a and the like are appropriately selected.
  • the container 42 is joined to the substrate 41 via the joining portion 43.
  • the joint portion 43 may be arranged so as to surround the decorative laminated sheet 100. Further, the joint portion 43 does not have to surround the decorative laminated sheet 100.
  • the container 42 and the substrate 41 may be joined at two points or at three or more points.
  • the joint portion 43 is preferably composed of a hydrophobic adhesive and can be the same as the adhesive of the first embodiment described above.
  • the support (support layer 11 and protrusion layer 12) and the thin film sheet 13 are always wet with the aqueous liquid with which the container 42 is filled. Then, when using the thin film sheet 13 of the makeup set 400, the substrate 41 is removed from the container 42. At this time, peeling occurs at the interface between the thin film sheet 13 and the support layer 11 of the decorative laminated sheet 100, so that a laminated body of the substrate 41 and the thin film sheet 42 is obtained. Then, by using the substrate 41 as a jig or the like, the thin film sheet 13 can be attached to the attachment surface.
  • FIG. 8 A cross-sectional view of a makeup set 500 according to the third embodiment of the present disclosure is shown in FIG. 8.
  • the makeup set 500 includes a makeup laminated sheet 100, a substrate 51 arranged so as to face the thin film sheet 13 of the makeup laminated sheet 100, and a container 52 joined to the substrate 51 via a joining portion 53a.
  • the substrate 51 of the present embodiment only needs to have hydrophilicity or water absorbency, can have the same shape as the substrate 31 of the above-described first embodiment, and the material thereof is also the same. Similar to the first embodiment, the substrate 51 may be the jig 600 (base 601 and hydrophilic sheet 602) used for sticking the above-mentioned decorative laminated sheet 100, or the hydrophilic sheet 602 of the jig 600. ..
  • the container 52 arranged so as to face the substrate 51 has a recess 52 a having an opening smaller than that of the substrate 51.
  • the substrate 51 serves as a lid for the container 52 (recess 52a).
  • a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion is enclosed in the container 52.
  • the material of the container 52 is not particularly limited as long as it is not eroded by the aqueous liquid contained therein, and is made of the same material as the protective member 32 of the first embodiment described above.
  • the shape is not particularly limited as long as it can accommodate a sufficient amount of the aqueous liquid, and the depth of the recess 52a and the like are appropriately selected.
  • the container 52 is joined to the substrate 51 via the joint portion 53a.
  • the substrate 51 is joined to the support layer 12 of the decorative laminated sheet 100 via the joining portion 53b.
  • the joint portions 53a and 53b may be arranged so as to surround the outer periphery of the substrate 51, respectively. Further, the joint portions 53a and 53b do not have to surround the outer periphery of the substrate 51.
  • the container 52 and the substrate 51 or the substrate 51 and the support layer 12 may be bonded at two points or at three or more points.
  • the joint portions 53a and 53b are preferably composed of a hydrophobic adhesive, and can be the same as the adhesive of the first embodiment described above.
  • the substrate 51 and the makeup laminated sheet 100 are always wet with the liquid filled in the container 52. Then, when using the thin film sheet 13 of the makeup set 500, the support layer 11 and the protrusion layer 12 (support) are separated from the substrate 51. At this time, the thin film sheet 13 remains on the substrate 51 side due to the stacking adsorption with the substrate 51. Therefore, a laminated body of the container 52, the substrate 51, and the thin film sheet is obtained. Then, by using the substrate 51 and the container 52 as a jig or the like, the thin film sheet 13 can be attached to the attachment surface.
  • FIG. 9 A cross-sectional view of a makeup set 600 according to the fourth embodiment of the present disclosure is shown in FIG. 9.
  • the makeup set 600 includes the makeup laminated sheet 100 and a container 62 that covers the makeup laminated sheet 100.
  • the container 62 that covers the cosmetic laminated sheet 100 is not particularly limited as long as the cosmetic laminated sheet 100 can be housed inside.
  • the container 62 may be a bag-shaped container in which sheet-shaped members are bonded together with an adhesive or the like, or a box-shaped container in which a box-shaped member and a member serving as a lid are bonded together with the adhesive or the like. May be
  • the material of the container 62 is not particularly limited, and the same material as the protective member 32 of the above-described first embodiment can be used.
  • the container 62 of the cosmetic set 600 may be filled with a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion, and may contain various gases (such as inert gas and air). , May be enclosed. Further, the inside of the container 62 may be depressurized.
  • a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion
  • gases such as inert gas and air
  • the makeup laminated sheet 100 can be taken out by cutting off or peeling off a part of the container 62. Then, the taken-out makeup laminated sheet 100 is placed on a desired jig with the thin film sheet 13 side facing down. If necessary, a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion is sprayed onto the cosmetic laminated sheet 100, and the support layer 11 and the projection layer 12 (support) are peeled from the thin film sheet 13. After that, the thin film sheet 13 is brought into close contact with the surface to be attached, and the jig is removed, so that the thin film sheet 13 can be attached.
  • a biocompatible aqueous liquid such as water, a moisturizer, or an emulsion
  • the cosmetic laminated sheet 100 is housed in the container 62 in a state of being laminated with a desired jig. May be.
  • the jig may be the jig 600 (the base 601 and the hydrophilic sheet 602) used for sticking the above-mentioned makeup laminated sheet 100, or the hydrophilic sheet 602 of the jig 600.
  • the labor of arranging the cosmetic laminated sheet 100 again on the jig can be omitted.
  • FIG. 2 A 200-nm-thick polylactic acid sheet (thin film sheet) was attached to a support layer made of filter paper, which had a shape in plan view larger than that of the polylactic acid sheet, to obtain a decorative laminated sheet. Then, the decorative laminated sheet was placed on a jig with the support layer facing upward, and water was sprayed from the support layer side. Then, the support layer protruding from the thin film sheet was grasped, the support layer was lifted and peeled from the thin film sheet.
  • Example 1 On one surface of the filter paper, a rectangular parallelepiped projection layer (thickness: 2 mm) made of cellulose (contact angle with water: 35°) was applied to the outside of the outer edge of the filter paper with a hydrophobic adhesive (silicone adhesive). It was pasted on to make a support. Then, a polylactic acid sheet (thin film sheet) having a thickness of 200 nm was attached to the surface of the filter paper on which the protrusion layer was attached, to obtain a decorative laminated sheet. Then, the laminate sheet for makeup was placed on a jig with the support (support layer) facing upward, and water was sprayed from the support side. After that, the support was lifted up and peeled off from the thin film sheet by using the portion where the protruding layer protruded as a grab.
  • a hydrophobic adhesive silicone adhesive
  • Example 2 A decorative laminated sheet was produced in the same manner as in Example 1 except that the thickness of the protrusion layer was 1 mm. Then, the laminate sheet for makeup was placed on a jig with the support (support layer) facing upward, and water was sprayed from the support side. After that, the support was lifted up and peeled off from the thin film sheet by using the portion where the protruding layer protruded as a grab.
  • Example 3 A decorative laminated sheet was produced in the same manner as in Example 1 except that the thickness of the protrusion layer was 0.5 mm. Then, the laminate sheet for makeup was placed on a jig with the support (support layer) facing upward, and water was sprayed from the support side. After that, the support was lifted up and peeled off from the thin film sheet by using the portion where the protruding layer protruded as a grab.
  • Example 4 A decorative laminate sheet was produced in the same manner as in Example 1 except that the polylactic acid sheet (thin film sheet) was attached to the surface of the filter paper on which the protrusion layer was not attached. Then, the laminate sheet for makeup was placed on a jig with the support (projection layer) facing upward, and water was sprayed from the support side. After that, the support was lifted and peeled from the thin film sheet by using the part where the protruding layer protruded as a grab.
  • Example 3 A decorative laminated sheet was produced in the same manner as in Example 3 except that the projection layer was a rectangular parallelepiped projection layer made of hydrophobic cellophane (thickness: 0.5 mm). Then, the laminate sheet for makeup was placed on a jig with the support (support layer) facing upward, and water was sprayed from the support side. After that, the support was lifted up and peeled off from the thin film sheet by using the portion where the protruding layer protruded as a grab.
  • the projection layer was a rectangular parallelepiped projection layer made of hydrophobic cellophane (thickness: 0.5 mm). Then, the laminate sheet for makeup was placed on a jig with the support (support layer) facing upward, and water was sprayed from the support side. After that, the support was lifted up and peeled off from the thin film sheet by using the portion where the protruding layer protruded as a grab.
  • the support is easily peeled off from the thin film sheet, and furthermore, the thin film sheet after peeling off the support is less likely to be wrinkled. Therefore, it is very useful for making the discolored portion inconspicuous or for decorating the discolored portion.

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  • Cosmetics (AREA)

Abstract

L'invention concerne une feuille stratifiée (100) destinée à un produit cosmétique qui comprend : un support (10) comprenant une couche de support (11) et une couche en saillie (12) qui est liée à une surface de la couche de support par un agent adhésif hydrophobe ; et une feuille de film mince (13) destinée à être fixée à la peau, la feuille de film mince étant stratifiée sur une surface du support. La couche en saillie est souple et est hydrophile ou absorbe l'eau. La zone de contact entre la couche en saillie et la couche de support est plus petite que la surface de la couche de support. Une partie de la couche en saillie fait saillie vers l'extérieur à partir du bord extérieur de la couche de support.
PCT/JP2019/049114 2019-02-15 2019-12-16 Feuille stratifiée pour produit cosmétique, et ensemble cosmétique WO2020166195A1 (fr)

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JP2020572103A JPWO2020166195A1 (ja) 2019-02-15 2019-12-16 化粧用積層シートおよび化粧用セット

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JP2019025528 2019-02-15
JP2019-025528 2019-02-15

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101839A (ja) * 1985-10-29 1987-05-12 Toyota Motor Corp Ｖ型エンジンのノツクセンサ取付構造
JP3049506U (ja) * 1997-12-05 1998-06-19 ジェイオーコスメティックス株式会社 鼻用シート状パック
JP2012135945A (ja) * 2010-12-27 2012-07-19 Kobayashi Pharmaceutical Co Ltd 薄膜シート
JP2015058183A (ja) * 2013-09-19 2015-03-30 淀川ヒューテック株式会社 二重まぶた形成用シート部材
WO2018061486A1 (fr) * 2016-09-27 2018-04-05 パナソニックＩｐマネジメント株式会社 Dispositif de fixation de film mince

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101839A (ja) * 1985-10-29 1987-05-12 Toyota Motor Corp Ｖ型エンジンのノツクセンサ取付構造
JP3049506U (ja) * 1997-12-05 1998-06-19 ジェイオーコスメティックス株式会社 鼻用シート状パック
JP2012135945A (ja) * 2010-12-27 2012-07-19 Kobayashi Pharmaceutical Co Ltd 薄膜シート
JP2015058183A (ja) * 2013-09-19 2015-03-30 淀川ヒューテック株式会社 二重まぶた形成用シート部材
WO2018061486A1 (fr) * 2016-09-27 2018-04-05 パナソニックＩｐマネジメント株式会社 Dispositif de fixation de film mince

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