Sheet for pack

The dedicated pack sheet addresses the lack of horizontal skin stretching in conventional face masks by using a non-woven fabric with a chemical solution and a deformed shape that fits the lips, achieving effective wrinkle countermeasures and aesthetic benefits.

JP7691801B1Active Publication Date: 2025-06-12冢本进一
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Patent Information

Application Number
JP2024203067
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2024-06-11
Filing Date
2024-11-21
Publication Date
2025-06-12
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

Conventional face masks lack a mechanism to effectively stretch the skin in the horizontal direction, limiting their ability to visually observe and address wrinkles and skin aging issues.

Method used

A dedicated pack sheet made of a non-woven fabric with a chemical solution, designed to be attached to the entire face and perform a stretching usage method on subcutaneous tissue and facial muscles. The sheet features a deformed shape with circular holes that deform and fit against the lips when stretched, allowing for visual observation of the stretching effect.

Benefits of technology

The stretchable pack sheet effectively deals with wrinkles caused by skin aging and external stimuli, providing a synergistic efficacy with a dedicated chemical solution for wrinkle countermeasures, especially for nasolabial folds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a pack sheet for which measures against wrinkles on the face, measures against wrinkles caused by external stimuli and aging wrinkles on the skin can be easily visually observed in the longitudinal direction of the mouth part in a stretching method. 【Solution means】For the countermeasure of the nasolabial fold 11 of the pack sheet 1 attached to the face, an irregular shape is arranged on a line 7 orthogonal to the longitudinal direction 23 of the mouth part 13 of the pack sheet 1 facing the left and right nasolabial folds 11, and by tracing in the left and right outward directions centering on the mouth part 13, it can be applied to the lips or gradually changed to visually observe and enjoy the stretched state in the mirror. It is a dedicated pack sheet that can be stretched, characterized by this.
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Description

Technical Field

[0001] The present invention relates to a dedicated sheet for a pack that allows visual inspection of the situation of wrinkle countermeasures.

Background Art

[0002] There is a conventional product, a face mask composed of a non-woven fabric sheet or a gel-like sheet, impregnated with a cosmetic chemical solution, and changing a part of the shape of the sheet that covers and adheres to the face.

[0003] Japanese Patent Application Laid-Open No. 2013-128518 discloses in "Claim 1" that "a sheet body is punched out into a planar body that can cover from the upper forehead part to the lower jaw tip part of almost the entire face, a hole part is provided at a position corresponding to the mouth part, and a lifting mechanism is characterized in that the edge part of the sheet periphery is pulled up and attached to the skin upward,..." and in "Claim 2" that "in the c part, a sixth cut line in a zigzag shape in which a plurality of rows of lines similar to the vicinity of the mouth corners on the left and right or a blush line part similar to a "C" shape run in a plurality of rows in a "C" shape or a region of a blush line similar to a "C" shape extends in the vertical direction and is arranged in a plurality of rows in the horizontal direction is provided in the pack sheet according to Claim 1."

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] Conventional products have a usage method with a lift-up function in which a face mask is attached to the face, and the face mask lifts the skin on both cheeks from the back of the jaw where it is attached, thereby lifting the skin. For the vertical direction of the lift-up usage method, there is also a need for a pack sheet with a stretching function mechanism in the horizontal direction (orthogonal direction), which is the new usage method's pack sheet, so that the stretching usage situation can be visually observed in a mirror.

[0006] When attaching a conventional face mask to the face while looking in a mirror, the situation of the lift-up usage method can be visually observed. For the newly developed product, there is also a need for a stretching usage method that appeals to consumers. There is a need for a developed product that can simultaneously obtain the synergistic efficacy of the stretching function and the efficacy of a special impregnated chemical solution for wrinkle countermeasures.

Means for Solving the Problem

[0007] The present invention is a dedicated pack sheet made of a non-woven fabric sheet having a chemical solution, which can be attached to the entire face and perform a stretching usage method on the subcutaneous tissue and facial muscles at limited parts of the skin in contact with the sheet. The pack sheet aligns the vertical direction of the nasal muscles in the vertical direction of the non-woven fabric sheet, and one or more of the eye, nose, mouth, or ear parts of the entire face are provided and punched out in a blade shape. It has a deformed shape on a line orthogonal to the vertical direction of the nasal muscles at the mouth part of the non-woven fabric sheet. The deformed shape has a circular hole shape similar to the shape of the lips at the position of the mouth. When stretching while tracing the circular hole shape similar to the shape of the lips with the palm in the longitudinal direction orthogonal to the blush line regions on both the left and right sides located in the object of the vertical direction of the nasal muscles, the circular hole shape similar to the shape of the lips deforms in the longitudinal direction and fits against the lips to be in a stretched state. The present invention solves the problem with such a pack sheet.

Effect of the Invention

[0008] The stretchable dedicated sheet for packs of the present invention has a function capable of dealing with wrinkles of skin aging or external stimuli in all seasons, especially with respect to the usage method of nasolabial folds, and the subcutaneous tissue and facial muscles are affected by the stretch usage method. A deformed shape is provided at a position facing the lips formed in the sheet in advance, and when the stretch usage method is performed, the deformed shape changes, allowing the stretch state to be visually enjoyed. Furthermore, a synergistic efficacy effect can be obtained with a dedicated chemical solution for wrinkle countermeasures.

Brief Description of the Drawings

[0009]

Figure 1

Figure 2

Figure 3

Figure 4

Modes for Carrying Out the Invention

[0010] FIG. 1 and FIG. 2 of the present invention show a dedicated pack sheet (hereinafter referred to as "sheet") 1 provided with a stretch usage method that stimulates the subcutaneous tissue and facial muscles of the skin facing the pack sheet on a line 7 orthogonal to the longitudinal direction of the nasal muscle 6 and the longitudinal direction 23 where the mouth part 13 intersects, in order to achieve a beauty effect by closely attaching and pasting the pack sheet 1 to the entire face.

[0011] The sheet 1 is pre-punched on a line 7 orthogonal to the horizontal direction where the mouth part 13 intersects the longitudinal direction of the nasal muscle 6, and has a deformed shape at a position in the longitudinal direction 23 facing the mouth part 13. When the stretch usage method is performed, the deformed shape deforms, and the change in the deformed shape can be visually observed in a mirror.

[0012] The irregular shape can be provided with a circular hole 24, or a vertically elongated elliptical hole 4, or a substantially diamond shape, or a polygonal shape such as a quadrilateral, etc., where the shape can be deformed by one or more. It is optional to have and provide any of them.

[0013] Describe the change in the irregular shape.

[0014] The circular hole 24 in Figure 1 has a similar circular hole (hereinafter referred to as the "circular hole") 24 that can be formed into a shape 25 that fits the lip from the left mouth edge to the right mouth edge where the mouth part 13 is formed by punching in advance along a line 7 perpendicular to the horizontal direction in the vertical direction of the nasolabial fold 6. When stretching is performed while keeping it in close contact, the circular hole 24 extends in the longitudinal direction 23 and fits the shape of the lip, and it is enjoyable to visually observe the stretched state with a mirror, and the synergistic efficacy and effect of a special medicine solution for wrinkle countermeasures can be expected. It is the sheet 1.

[0015] When stretching is performed while keeping the vertically elongated elliptical hole 4 in Figure 2 in close contact, the vertically elongated elliptical hole 4 consisting of one or more gradually extends and becomes a circular hole 9, and it is enjoyable to visually observe the stretched state of the hole with a mirror. Furthermore, it is the sheet 1 that can expect the synergistic efficacy and effect of a special medicine solution for wrinkle countermeasures.

[0016] That is, when a plurality of vertically elongated elliptical holes 4 are arranged at equal intervals 22 that are symmetric about the vertical axis of the nasolabial fold 6 in Figure B along a line 7 perpendicular to the vertical direction of the nasolabial fold 6, it is evenly transmitted to the plurality of vertically elongated elliptical holes 4, and the vertically elongated elliptical holes 4 gradually deform into circular holes 9, which can be visually observed with a mirror.

[0017] In order to make the sheet 1 more effectively stretch in the horizontal direction perpendicular to the vertical direction of the nasolabial fold 6 at the part facing the nasolabial fold 11, along the longitudinal direction 23 on the line 7 perpendicular to the vertical direction of the nasolabial fold 6 of the mouth part 13 of the sheet 1, one or more irregular shapes can be provided, such as a circular hole 24, or a vertically elongated elliptical hole 4, or a substantially diamond shape, or a polygonal shape such as a quadrilateral.

[0018] The present invention relates to a sheet 1 that can be stretched in both left and right regions capable of corresponding to the wrinkles of skin aging or the external stimuli in spring, summer, autumn, and winter, such as dryness or ultraviolet damage, which can stimulate the subcutaneous tissue and facial muscles that are concerned about the decline of facial expression muscles and the relaxation of the skin, and thus an aesthetic effect can be expected, especially for the usage of nasolabial folds.

[0019] Particularly, the wrinkles caused by skin aging that are concerning are corresponding to the nasolabial folds 11 (hereinafter referred to as "nasolabial folds") that extend from both left and right nasolabial grooves 21 of the nose part 3 through the vicinity of the mouth edge part 14 of the mouth part 13 to the jaw part 12 in the whole face area, and it is a wrinkle countermeasure product that can be pasted and expected to have a preventive effect.

[0020] The sheet 1 of the present invention is a stretchable sheet 1 that is punched out in a Thomson blade type or a die cutter blade type (hereinafter referred to as "blade type") with a deformed shape provided on the left and right eye parts 2, nose parts 3, mouth parts 13, left and right ear parts, or mouth parts around the vertical direction of the nasal muscles 6 of the whole face.

[0021] When the sheet 1 of the present invention having the vertically long elliptical hole 4 on the orthogonal line 7 performs the stretch 8 along the orthogonal line 7 while tracing both left and right sides in the outer direction (the direction of the left and right lower jaw ends) along the left and right laughing muscles of the facial muscles with the mouth part 13 as the center, the stretching movement that traces the mouth part 13 and the parts of the nasolabial folds 11 on both left and right sides is directly transmitted, and both the function of the stretchable sheet 1 and the incorporated drug can contribute to the synergistic efficacy of wrinkle countermeasures.

[0022] Regarding visually observing the stretching situation, when the sheet 1 is pasted on the whole face and the stretching movement of the usage on both left and right sides is directly transmitted to the vertically long elliptical hole 4 having on the orthogonal line 7 of the mouth part 13 in the regions of the nasolabial folds 11 on both left and right sides, it can be visually observed with a mirror that the vertically long elliptical hole 4 having on the mouth part 13 gradually changes into the shape of a perfect circular hole 9.

[0023] Instead of arranging the circular holes 24 or the vertically elongated elliptical holes 4 in a visible shape, by performing tracing stretching with a stretching effect, the vertical slit is deformed into a substantially diamond shape or a polygonal shape such as a quadrilateral in the longitudinal direction 23 is deformed into the shape of a Chinese character in the horizontal direction 20, etc., which can be visually observed with a mirror.

[0024] Furthermore, a configuration will be described in which the sheet 1 is adhered and pasted by the skin and the stretching usage can be felt in the region of the cleavage line 11.

[0025] In the regions of the cleavage lines 11 on both the left and right sides of the sheet 1 where the non-woven fabric sheet 18 is punched out in a blade shape, there are one or more cleavage line perforation-like cut lines 5 in the region parallel to the longitudinal direction of the nasal bridge 6 and in the direction from the cleavage line 11 through the mouth part 13 to the chin part 12, which can more synergistically bring out the effect of the stretch 8 that can be adhered while extending in the horizontal direction 20 of the characteristics of the non-woven fabric sheet 18.

[0026] In addition, in the configuration where the stretching usage can be further felt and adhered in the usage of being adhered closely to the region of the circular hole 24 or the vertically elongated elliptical hole 4, in the region of the mouth part 13 of the sheet 1 where the non-woven fabric sheet 18 is punched out in a blade shape, one or more perforation-like cut lines 10 may be provided around the mouth part, which are perforation-like cut lines parallel to the longitudinal direction of the nasal bridge 6 and which can more synergistically bring out the effect of the stretch 8 in combination with the characteristic of being able to be adhered while extending in the horizontal direction 20 of the non-woven fabric sheet 18. The perforation-like cut lines can be arbitrarily selected as continuous or discontinuous.

[0027] In addition, by providing a specification of a plurality of rows of perforation-like cut lines arranged in the longitudinal direction of the nasal bridge 6 of the applicant's 3D pack sheet that can be stretched and adhered to the concave and convex parts of the three-dimensional shape of the face, a notch line 16 is provided in the nose part to solve the problem that the area of the existing face mask, which is a problem of the conventional product, is different from the area of the concave and convex parts of the face to which it is adhered. As a result, since the skin is exposed by the notch pieces and the notch pieces, the chemical solution on the contacting sheet is not uniformly applied to the skin, and the difficulty of not obtaining a uniform efficacy and effect on the skin can be solved.

[0028] To solve the problem, the specification makes use of the characteristic that it does not extend in the longitudinal direction 19 of the non-woven fabric sheet 18 but extends in the transverse direction 20, and provides one or more zigzag cut lines arranged in the longitudinal direction of the nasal muscle 6 in the region facing the concave and convex parts of the face. When traced and pasted with the pulp of the finger and the palm, it can be closely attached to the concave and convex parts, and the pharmaceutical efficacy and effect of the sheet for pack can be evenly expected on the skin.

[0029] The non-woven fabric sheet 18 is a sheet or gel-like sheet (biocellulose sheet) or foil sheet composed of natural fibers such as cotton, tencel, and lyocell, or chemical fibers such as rayon, polyester phthalate, polypropylene, and polyethylene, or a combination of both.

[0030] The gel-like sheet of Patent Publication No. 7572758 previously filed by the applicant of the present application is also effective for stretching when it has a deformed shape at the mouth part.

[0031] The selection of the basis weight of the non-woven fabric sheet 18 can also adopt, for example, 10 (g / mm2) to 200 (g / mm2) of the non-woven fabric sheet 18, and the manufacturing method and the selection of the basis weight of the non-woven fabric sheet 18 are arbitrary.

[0032] Figure 4 shows the process flow 17 of the manufacturing method in which the sheet 1 is punched in a blade shape. The longitudinal direction 19 of the non-woven fabric sheet 18 and the longitudinal direction of the nasal muscle 6 are aligned and punched to have one or more zigzag cut lines 5, 10 and a deformed shape configuration.

[0033] It is in a shape that can cover the entire face, and is approximately 180 mm in the longitudinal direction and approximately 220 mm in the transverse direction of the nasal muscle 6. Furthermore, it may be a separate type that can be pasted by dividing the face vertically. The shape of dividing vertically and horizontally is arbitrary.

[0034] The liquid medicine is in the form of liquid, cream, powder, paste, etc. that can achieve the efficacy and effects of cosmetics, quasi-drugs, and pharmaceuticals. The sheet 1 for a pack having a drug is made of a raw material that has been coated, kneaded, or is a gelling agent, or is made of bios cellulose, white powder, sebum absorbent, etc.

[0035] The sheet 1 for a pack corresponding to miscellaneous goods other than the liquid medicine contains cold or warm feeling materials, vegetable materials, fruit materials, mud materials, charcoal powder, etc.

[0036] Figure 3 shows a general face mask of a conventional product different from the present application, which does not have an irregular shape. The punched-out form of the existing face mask is provided with a horizontally long elliptical hole where the contour of the mouth part 13 punched out is sized to fit around the entire circumference of the lips when pasted, and the situation where it is pasted while exposing the entire lips from the contour while looking in the mirror is a shape that can be visually observed in the mirror. The existing face mask is pasted facing the face in a state containing the liquid medicine, and the efficacy and effect of preventing wrinkles in pharmaceutical affairs are obtained.

[0037] However, since the general face mask is a face mask with a normal shape, no special effect can be expected other than the efficacy and effect of the impregnated liquid medicine. That is, because it is used in a way that it is pasted while fitting around the mouth part 13 and exposing the entire lips from the contour of the mouth part 13, even if the existing face mask is moved left, right, up, or down, since the contour of the punched-out shape of the existing face mask is fitted around the entire circumference of the mouth and fixed, it is difficult to obtain a beauty effect by stimulating the subcutaneous tissue and facial muscles as in the present application even if the existing face mask is moved. Therefore, the general face mask cannot contribute to the stretching effect.

[0038] JP-A-2013-128518, which is the background art, discloses a vertical lift-up function along the vertical direction along the nasalis muscle in the prior art having a function of "providing a sheet for a pack that has a lift-up mechanism for strongly lifting the skin and expecting a lot of beauty effects in at least one place" and punching out a flat body that can cover almost the entire face from the upper forehead to the tip of the chin. The present invention is a sheet 1 that discloses an effect by a stretching method different from the technical background.

Explanation of Signs

[0039] 1 Sheet for pack 2 Eye part 3 Nose part 4 Vertically long elliptical hole 5 One or more zigzag stitches of nasolabial fold 6 Nasalis muscle 7 Orthogonal line 8 Stretch 9 Circular hole 10 Multiple rows of zigzag stitches of mouth part 11 Nasolabial fold 12 Chin part 13 Mouth part 14 Mouth edge part 15 Cheek part 16 Notch line 17 Process flow 18 Non-woven fabric sheet 19 Vertical direction 20 Horizontal direction 21 Nasal groove 22 Equally spaced 23 Longitudinal direction 24 Circular hole 25 Fitting shape

Claims

1. A dedicated face pack sheet containing a medicinal solution and made of a nonwoven fabric sheet, which is applied to the entire face and can stretch the subcutaneous tissue and facial muscles in a limited area of ​​the skin that comes into contact with the sheet. The pack sheet is punched out with a blade die to provide one or more of eyes, nose, mouth and ears for the entire face by aligning the longitudinal direction of the nose bridge with the longitudinal direction of the nonwoven fabric sheet, and has an irregular shape on a line perpendicular to the longitudinal direction of the nose bridge in the mouth part of the nonwoven fabric sheet, The irregular shape has a circular hole shape similar to the shape of lips at the position of the mouth, The shape of the similar circular holes is such that, when the sheet is stretched in a direction along a line where the mouth intersects and is perpendicular to the vertical direction of the bridge of the nose while tracing the palm of the hand in the longitudinal direction perpendicular to the left and right nasolabial fold areas that are located symmetrically in the vertical direction of the bridge of the nose, the shape of the similar circular holes deforms in the longitudinal direction to fit against the lips and enter a stretched state.

2. 2. The sheet for a pack according to claim 1, wherein said sheet has one or more nasolabial fold perforated cut lines aligned in the vertical direction of said nose bridge in both said left and right nasolabial fold areas.

3. A sheet for a pack as described in claim 1, which has a vertically elongated elliptical hole, a vertical slit or a polygonal shape instead of the similar circular hole shape.

4. 2. The pack sheet according to claim 1, wherein a plurality of rows of perforated cut lines are provided in the area of ​​the pack sheet facing the concave and convex parts of the face, aligned in the vertical direction of the bridge of the nose.

Citation Information

Patent Citations

  • Face mask

    JP2018094120A

  • Face pack sheet

    WO2018135101A1

  • Facial mask sheet

    WO2019026322A1

  • Facial mask sheet

    JP2013128518A