JP2019162258A - External patch, packaging structure of external patch, and manufacturing method of external patch - Google Patents

Abstract

To provide a novel external patch to which a fine appearance by a solid carrier buried in a support medium is imparted; and to provide a package structure of the external patch, and a manufacturing method of the external patch.SOLUTION: As a support medium 2 comprising a nonwoven fabric, a three layer structure is used, comprising an interlining 20 restricting a solid carrier 3, a face side fabric 21 for covering the surface of the interlining 20, and a backing fabric 22 for covering the rear face of the interlining 20, to thereby obtain an external patch in which the solid carrier 3 is buried in the support medium 2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an external patch used by being attached to the skin surface, a packaging structure of the external patch, and a method for producing the external patch.

  An external patch is applied to the skin surface to give the skin surface a cool feeling or warm feeling, or to administer the active ingredient contained in the base layer in a transdermal manner.

  As the external patch, a sheet-like support made of a nonwoven fabric, a resin sheet or a resin film is impregnated with an emulsion base, or a cream, ointment or gel on one side of the support The base layer is generally laminated.

  Further, an external patch (humidity-retaining cosmetic sheet) in which a moisturizing agent is sandwiched between two nonwoven fabrics and the moisturizing agent is supported by thermocompression bonding or point bonding with an embossing roller has been developed (for example, (See Patent Document 1 below.)

  Recently, an external patch (beauty pack material) to which a unique beauty is imparted by applying a trimming pattern on the other surface of the support has also been developed (for example, see Patent Document 2 below).

JP-A-9-238738 JP2015-159842A

  The moisturizing cosmetic sheet of Patent Document 1 is used in such a manner that the moisturizing agent dissolved by impregnating with moisture is applied to the skin surface through the nonwoven fabric, and the moisturizing agent can be quickly dissolved in water. So that it is in powder form.

  Therefore, in the said patent document 1, it does not plan to carry | support the component which is hard to melt | dissolve in water, and does not plan to carry a comparatively big support | carrier. In addition, it is not necessary to securely fix the humectant in powder form to the nonwoven fabric.

  On the other hand, in the cosmetic pack material of Patent Document 2, the trimming pattern is printed with an oil-based gravure ink so that the trimming pattern printed on the support does not elute when impregnated with moisture. However, the beauty pack material of Patent Document 2 is merely an application of a pattern.

  The present invention has been developed in view of the technical problem, and includes a novel external patch to which an aesthetic appearance is provided by a solid carrier embedded in a support, a packaging structure of the external patch, and the external patch. It aims at providing the manufacturing method of an agent.

  An external patch of the present invention for solving the technical problem is an external patch used by being stuck to the skin surface, and a support made of a nonwoven fabric, a solid carrier embedded in the support, The support body has a three-layer structure including an interlining that restrains the solid carrier, a surface that covers the surface of the interlining, and a lining that covers the back surface of the interlining. (Hereinafter referred to as “the patch of the present invention”).

  In the patch of the present invention, a preferred embodiment is one in which the solid carrier is a plant tissue piece.

  In the patch of the present invention, the plant tissue piece is a petal piece.

  The packaging structure of the external patch of the present invention for solving the technical problem is characterized in that the patch of the present invention is enclosed in a bag material together with a drug solution (hereinafter referred to as “the packaging structure of the present invention”). Called).

  The method for producing an external patch of the present invention for solving the technical problem is a method for producing the patch of the present invention, wherein the interlining preparation step for creating the interlining and the outer surface for creating the outer cover A creating step, a lining creating step for creating the lining, and a laminating step for covering the front and back surfaces of the interlining with the surface and the lining, and in the interlining producing step, the fibers and the solids are submerged in water. The interlining is formed by a wet method in which a carrier is dispersed (hereinafter referred to as “the manufacturing method of the present invention”).

  In the manufacturing method of the present invention, in the laminating step, it is preferable that the front and back surfaces of the interlining are covered with the front and back surfaces by a spunlace method.

  In the manufacturing method of the present invention, in the laminating step, it is preferable that the front and back surfaces of the interlining are covered with the front and back surfaces by a thermocompression bonding method.

  ADVANTAGE OF THE INVENTION According to this invention, the external patch with the original beauty | look can be provided.

Fig.1 (a) is a front view which shows this invention patch concerning Embodiment 1, FIG.1 (b) is sectional drawing which expands and shows the said this invention patch. Fig.2 (a) is a front view which shows this invention packaging structure which concerns on Embodiment 1, FIG.2 (b) is a perspective view which shows a mode that this invention patch is taken out from the said this invention packaging structure. FIG. 3 is a perspective view showing an interlining creation process of the manufacturing method of the present invention according to Embodiment 1. FIG. 4 is a perspective view (a) and a cross-sectional view (b) showing the lamination process of the manufacturing method of the present invention. Fig.5 (a) is a front view which shows this invention patch which concerns on Embodiment 2, FIG.5 (b) is sectional drawing which expands and shows the said this invention patch. 6 (a) is a front view showing the packaging structure of the present invention according to Embodiment 2, and FIG. 6 (b) is a perspective view showing how the patch of the present invention is taken out from the packaging structure of the present invention. 7A and 7B are a perspective view (a) and a cross-sectional view (b) showing a stacking process of the manufacturing method of the present invention according to Embodiment 2.

  Hereinafter, although embodiment of this invention is described, this invention is not limited to these embodiment.

[Embodiment 1]
<Inventive patch 1>
In FIG. 1, this invention patch 1 which concerns on Embodiment 1 is shown. The patch 1 of the present invention comprises “support 2” and “solid carrier 3”.

-Support 2-
In the present invention, a nonwoven fabric is used as the support 2. As shown in FIG.1 (b), the said support body 2 is the three layers of the interlining 20, the surface material 21 which coat | covers the surface of the said interlining 20, and the lining 22 which coat | covers the back surface of the said interlining 20. Made with structure. In the present embodiment, a rayon nonwoven fabric having a basis weight of 20 g / m ² is used as the interlining 20, the outer surface 21, and the lining 22. Further, in the present embodiment, the support 2 is cut into a shape imitating a face shape to be attached to a human face, and an opening (21E, 21E, 21M). In addition, a U-shaped cut 22N is provided in a portion corresponding to the nose and linear cuts 22S are provided at a plurality of locations on the outer edge so that the three-dimensional shape of the face can be easily followed when affixed to the face. It has been.

-Solid carrier 3-
In the present invention, the solid carrier 3 is embedded in the support 2. More specifically, the solid carrier 3 is embedded in the support 2 by being covered with the outer material 21 and the lining 22 while being constrained by the fiber network of the interlining 20. In the present embodiment, a plastic spherical body (bead) having a diameter of 1.5 mm is used as the solid carrier 3. In addition, the said solid support | carrier 3 was made into different colors individually, and used the plurality.

<Invention packaging structure 10>
FIG. 2 shows the packaging structure 10 of the present invention according to this embodiment. The packaging structure 10 of the present invention is such that the patch 1 of the present invention is enclosed in a bag material 11 together with a chemical solution L. The packaging structure 10 of the present invention is configured such that the bag material 11 is opened and the patch 1 of the present invention is taken out from the bag material 11 and used.

<Production method of the present invention>
Hereinafter, the manufacturing method of the present invention for manufacturing the patch 1 of the present invention will be described. In the manufacturing method of the present invention, the “interlining creation process”, the “outer fabric creation process”, the “lining production process”, and the “lamination process” are executed.

-Interlining process-
In the interlining creation process, the interlining 20 is created. As shown in FIG. 3, in the manufacturing method of the present invention, fibers and the solid carrier 3 are submerged in water in order to constrain the solid carrier 3 with the interlining 20 formed during the interlining production process. The interlining 20 was prepared by a wet method in which the water was dispersed.

-Surface preparation process, lining preparation process-
In the surface material creation step, the surface material 21 is created. On the other hand, in the lining creation step, the lining 22 is created. In the present embodiment, the surface material 21 and the lining material 22 were prepared by a wet method similar to the interlining material production step (however, the solid carrier 3 was not used).

-Lamination process-
In the laminating step, the front and back surfaces of the interlining 20 are covered with the front 21 and the lining 22. As shown in FIG. 4, in this embodiment, a span that entangles fibers by injecting a high-pressure water stream into a columnar shape with respect to the surface material 21 and the lining material 22 arranged on the front and back surfaces across the interlining 20. The laminating step was performed by a lace method.

  The patch 1 of the present invention having the above-described configuration has a three-dimensional aesthetic appearance that was not found in conventional external patches because the portion of the solid carrier 3 embedded in the support 2 is raised. Become. Further, since the color and shape of the solid carrier 3 can be visually recognized through the surface material 21 and the lining material 22 constituting the support 2, the solid carrier 3 can also be recognized as a pattern.

  Furthermore, since the solid carrier 3 is embedded in the support 2 by being covered with the outer material 21 and the lining material 22 while being constrained by the interlining 20, it can be used at the time of distribution, sale, and use. In some cases, the solid carrier 3 is difficult to shift.

[Embodiment 2]
<Inventive patch 1>
In FIG. 5, this invention patch 1 which concerns on Embodiment 2 is shown. The patch 1 of the present invention comprises “support 2” and “solid carrier 3”.

-Support 2-
In this embodiment, as the interlining 20, the outer surface 21, and the lining 22, a PET nonwoven fabric having a basis weight of 20 g / m ² was used. Further, as in the first embodiment, also in the present embodiment, the support 2 is cut into a shape imitating a face shape to be attached to a human face.

-Solid carrier 3-
In the present embodiment, a plant tissue piece (rose petal piece) in a dry state (dried flower (dry flower)) is used as the solid carrier 3.

<Invention packaging structure 10>
FIG. 6 shows the packaging structure 10 of the present invention according to this embodiment. The packaging structure 10 of the present invention is such that the patch 1 of the present invention is enclosed in a bag material 11 together with a chemical solution L. The packaging structure 10 of the present invention is configured such that the bag material 11 is opened and the patch 1 of the present invention is taken out from the bag material 11 and used.

<Production method of the present invention>
Hereinafter, the manufacturing method of the present invention for manufacturing the patch 1 of the present invention will be described. In the manufacturing method of the present invention, the “interlining creation process”, the “outer fabric creation process”, the “lining production process”, and the “lamination process” are executed.

-Interlining process-
In the same manner as in the first embodiment, in the interlining preparation process, a wet method in which fibers and the solid support 3 are dispersed in water so as to constrain the solid support 3 with the interlining 20 formed. The interlining 20 was created.

-Surface preparation process, lining preparation process-
In the same manner as in the first embodiment, in the surface preparation process and the lining preparation process, the surface material 21 and the lining material are prepared by the same wet method (however, the solid carrier 3 is not used) in the interlining preparation process. 22 was created.

-Lamination process-
As shown in FIG. 7, in the present embodiment, a thermocompression bonding method in which the outer surface 21 and the lining 22 arranged on the back surface with the interlining 20 sandwiched therebetween is thermocompression bonded through a heat roll R. The lamination process was executed.

  Since the patch 1 of the present invention having the above-described configuration uses a plant tissue piece as the solid carrier 3 embedded in the support 2, the plant extract and efficacy of the plant tissue piece can be absorbed percutaneously. Can be applied to the skin. In particular, if a petal piece is used as the plant tissue piece, an aroma effect due to the scent emitted from the petal piece can be expected. Moreover, the petal piece can impart a beautiful appearance to the patch 1 of the present invention.

  Since the remainder is the same as the matter described in the first embodiment, the description is omitted here to avoid repetition.

By the way, in each said embodiment, although the said support body 2 is set as the three-layered structure (60 g / m < ² > of fabric weights) each laminated | stacked the core material 20, surface material 21, and the lining 22 of 20 g / m < ² > of fabric weights, The basis weight of the interlining 20, the outer surface 21, and the lining 22 is not particularly limited. Further, it is not necessary to unify the basis weights of the interlining 20, the outer surface 21, and the lining 22. The basis weight of the surface material 21 and the lining material 22 is 10 to 35 g / m ² (more preferably) so that the embedded solid carrier 3 can be seen through and sufficient strength can be obtained for the support 2. Is preferably 15 to 30 g / m ² ). On the other hand, the basis weight of the interlining 20 is preferably 5 to 30 g / m ² (more preferably 10 to 15 g / m ² ).

  In each of the above embodiments, a rayon nonwoven fabric or a PET nonwoven fabric is used as the support 2, but the support 2 is not particularly limited. In the present invention, for example, one or more kinds selected from artificial fibers such as nylon, vinylon, polyester, rayon, acetate, acrylic, polyethylene, polypropylene, and polyvinyl chloride, and natural fibers such as cotton, hemp, and silk. Nonwoven fabrics of various shapes formed using a material are suitably used as the support 2. And the shape of the said support body 2 can be suitably determined according to the shape of a sticking area | region, and does not necessarily need to be a shape imitating a human face type.

  In each of the above embodiments, all of the interlining 20, the outer surface 21, and the lining 22 constituting the support 2 were prepared by a wet method, but other than the interlining 20, a manufacturing method other than the wet method (for example, It may be produced by a dry method, a spun bond method, or a melt blown method.

  In the first embodiment, the laminating process is performed by a spunlace method, and in the second embodiment, the laminating process is performed by a thermocompression bonding method. However, the laminating process may be performed by other means (for example, a chemical bond method, You may perform by a needle punch method. However, when the solid carrier 3 has a sufficiently high rigidity as in the first embodiment, it is preferable to execute the laminating step by a spunlace method. On the other hand, when the rigidity of the solid carrier 3 is insufficient, it is preferable to execute the lamination step by a thermocompression bonding method. In addition, when performing the thermocompression bonding in the case where the heat bonding fiber is not included in the interlining 20, the outer surface 21, and the lining 22 constituting the support 2, a hot melt adhesive is applied between the respective layers. Thereafter, thermocompression bonding may be performed.

  In the first embodiment, beads are used as the solid carrier 3, and in the second embodiment, a plant tissue piece is used as the solid carrier 3. However, the solid carrier 3 is not particularly limited. As the solid carrier 3, industrial products such as beads and glass balls, and plant tissue pieces such as fresh flowers, dried flowers, dried leaves, and seaweed can be used. The particle size of the solid carrier 3 (a convenient value corresponding to the diameter when the solid carrier 3 is assumed to be a perfect sphere) is 1 to 40 mm (more preferably 5 to 30 mm). It is preferable.

  It should be noted that the present invention can be implemented in various other forms without departing from the spirit or main features thereof. For this reason, the above-described embodiments are merely examples in all respects and should not be interpreted in a limited manner. The scope of the present invention is indicated by the claims, and is not restricted by the text of the specification. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.

  The patch of the present invention is suitably used as an external patch that is used by being stuck on the skin surface.

1 Patch of the present invention (external patch)
2 Support 20 Interlining 21 Outer fabric 22 Lining 3 Solid carrier 10 Packaging structure 11 Bag material L Chemical solution

Claims (7)

An external patch used by being applied to the skin surface, comprising a support made of a nonwoven fabric, and a solid carrier embedded in the support,
The support is
An interlining that restrains the solid carrier;
A surface covering the surface of the interlining;
A lining covering the back of the interlining;
An external patch characterized by having a three-layer structure. In the external patch according to claim 1,
An external patch, wherein the solid carrier is a plant tissue piece. In the external patch according to claim 2,
An external patch, wherein the plant tissue piece is a petal piece.   A packaging structure for an external patch, wherein the external patch according to any one of claims 1 to 3 is enclosed in a bag together with a chemical solution. A method for producing an external patch according to any one of claims 1 to 3,
An interlining creation process for creating the interlining;
A dressing creation step of creating the dressing;
A lining creation step of creating the lining,
A laminating step of covering the front and back surfaces of the interlining with the front and back surfaces;
Run
In the interlining production step, the interlining is formed by a wet method in which fibers and the solid carrier are dispersed in water. In the manufacturing method of the external patch according to claim 5,
In the laminating step, a method for producing an external patch, wherein the front and back surfaces of the interlining are covered with the front and back surfaces by a spunlace method. In the manufacturing method of the external patch according to claim 5,
In the laminating step, a method for producing an external patch, in which the front and back surfaces of the interlining are covered with the front and back surfaces by a thermocompression bonding method.

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