JPWO2018066466A1 - Hydrogen generation face sheet - Google Patents

Abstract

The present invention can simultaneously achieve water leakage prevention and sufficient hydrogen application to the skin surface such as the face surface while generating hydrogen by the reaction of water and metal with a simple configuration and work. An object is to provide a hydrogen generating face sheet. In order to solve the above problems, the hydrogen generating face sheet of the present invention has at least a flexible sheet-shaped first sheet member and a flexible sheet-shaped sheet partly or entirely made of a nonwoven fabric. A gel-like material containing water in the composition is applied to the surface of the first sheet member, and hydrogen is reacted to the surface of the second sheet member by reacting with water. Metal particles to be generated are preliminarily contained or coated, and the surface of the first sheet member and the surface of the second sheet member can be brought into contact with each other.

Description

  The present invention relates to a hydrogen generating sheet capable of imparting hydrogen to a user's body surface by reaction of water and metal.

  Active oxygen has a very strong oxidizing power and has been investigated to attack and damage normal human cells while removing bacteria and viruses that have invaded the human body. The presence of excess active oxygen increases the likelihood of damaging normal cells, creating risks such as cell degradation and cell mutation, or associated skin aging.

  In recent years, research has revealed that hydrogen removes active oxygen, and has attracted attention as being effective for health and beauty. In the reaction between hydrogen and active oxygen, only water is generated as a reactant, so that there is very little adverse effect on the human body. Therefore, especially when active oxygen is likely to occur in the body, when exercising, eating and drinking, smoking, staying under ultraviolet light / contaminated environment, lack of sleep, long working hours, etc. It is recommended to incorporate hydrogen into the body to prevent aging in the condition and to promote beauty and health. In particular, it is recommended to apply hydrogen directly to the skin (body surface) for preventing skin aging and beauty.

  When hydrogen is directly applied to the skin, since hydrogen is a gas, it is easily diffused into the air, and generally an aqueous hydrogen solution in which hydrogen is dissolved in an aqueous solution (hereinafter referred to as hydrogen water) is applied to the skin. In particular, when hydrogen water is applied to specific parts such as the face and eyes, hydrogen water is soaked into a water absorbent fabric such as cotton, and the fabric is in contact with the skin and eyelids. However, in this method, it is necessary to adjust the amount of hydrogen water soaked into the fabric. This is because it is necessary to prevent dripping from the skin while securing the amount of hydrogen water. Further, since hydrogen escapes from the fabric soaked with hydrogen water in a short time, it was necessary to repeat water injection repeatedly to obtain a sufficient effect. Furthermore, in this method, it is necessary to prepare hydrogen water for water injection, and inventory management is necessary due to a decrease in hydrogen content over time (hydrogen leakage from the container and a decrease in hydrogen content due to reaction with other substances). There was a problem with generalization.

In order to solve this problem, a method of directly applying hydrogen to the face surface or eyeball while generating hydrogen during use has been tried. This method uses a mechanism for generating hydrogen by reaction of water and metal during use. Specifically, a sheet-shaped member filled with water and a sheet-shaped member attached with metal are overlapped, and the sheet filled with water is broken by a protrusion such as a needle just before use to remove water. Is brought into contact with a metal to generate hydrogen. Thereafter, when the superposed sheets are brought into contact with the face surface, the generated hydrogen can be directly applied to the face surface. With this method, it is not necessary to prepare hydrogen water in advance, and there is no need to adjust the amount of water. In addition, repeated water injection operations are not required because of the hydrogen generation reaction on the face surface. Furthermore, moisture is prevented from evaporating from the face surface by contacting the sheet with the face surface, and water vapor is also generated during the generation of hydrogen, so that moisture retention on the face surface is also realized during the application of hydrogen water.
However, the above-described method requires an uncertain operation by the user to break the sheet in which water is sealed, and if the breakage is incorrect, there is a possibility that contact between the water and the metal becomes insufficient and a desired amount of hydrogen cannot be secured. There is. On the other hand, water leakage may occur outside the seat, which may impair the feeling of use such as dripping water on the face surface.
In order to solve this problem, it is conceivable to further cover the entire apparatus with a sheet (see Patent Document 1), or to provide a separate sheet breaking mechanism. In this case, the number of members is large and the cost increases, which is not preferable.

JP2013-126948A

  The present invention was created in view of the above circumstances, while preventing hydrogen leakage to the outside and sufficiently applying to the skin surface such as the face surface while generating hydrogen by the reaction of water and metal with a simple configuration and work. An object of the present invention is to provide a hydrogen generating face sheet capable of simultaneously achieving proper hydrogenation.

  In order to solve the above-described problems, the hydrogen generating face sheet of the present invention has at least a flexible sheet-shaped first sheet member and a flexible sheet-shaped sheet part or all made of a nonwoven fabric. A gel-like material containing water in the composition is applied to the surface of the first sheet member, and hydrogen is reacted to the surface of the second sheet member by reacting with water. Metal particles to be generated are preliminarily contained or applied, and the surface of the first sheet member and the surface of the second sheet member can contact each other.

In the hydrogen generating face sheet (hereinafter referred to as the present sheet) of the present invention, hydrogen can be generated simply by bringing the surface of the first sheet member into contact with the surface of the second sheet member.
Conventionally, in consideration of the efficiency of the hydrogen generation reaction between water and metal, an aqueous solution having a low viscosity of the aqueous solution and a large contact area with the metal has been used. On the other hand, this sheet provides a simple configuration example that can secure the amount of hydrogen applied to the face surface while avoiding water leakage by using a highly viscous gelled aqueous solution. I can say that.

  Specifically, a gel-like material containing water in the composition is applied to the first sheet member, and moisture leakage is prevented from the first sheet portion before and after the hydrogen generation reaction. Further, since the gel material easily contacts the metal particles arranged on the second sheet member by bringing the first sheet member and the second sheet member into contact with each other, the hydrogen generation reaction efficiency is good. Furthermore, it is advantageous in that it is achieved with a simple and inexpensive configuration in which two sheets for applying a gel material are brought into contact with each other. Furthermore, since the first sheet portion and the second sheet portion have flexibility, the sheet can be in close contact with the unevenness of the face surface.

  Moreover, it is preferable that this sheet contains calcium as the metal particles.

  According to the above-described present sheet, the generation of reaction heat is small in the hydrogen generation reaction, and the gel material buffers the heat, so that the reaction heat is not easily transmitted to the face surface, and the sheet can be used at a low temperature. By using this sheet, it is possible to apply hydrogen gas while ensuring a refreshing feeling, especially when the temperature is high or when the body temperature is rising.

  It is also preferable that the metal particles include aluminum or magnesium.

  According to the above-mentioned present sheet, generation of reaction heat is large in the hydrogen generation reaction, and the present sheet can be used at a high temperature. By using this sheet, it is possible to apply hydrogen gas while obtaining a warm feeling of use, so that it meets the user's needs especially at cold temperatures or when the body temperature drops.

The first sheet member and the second sheet member are connected to form a single sheet,
At the time of use, even if the first sheet member and the second sheet member are folded near each other and overlapped, the front surface or the back surface of the first sheet member and the metal particle side of the second sheet member may be brought into contact with each other. good.

  According to the above-described present sheet, hydrogen can be generated simply by folding and superimposing one sheet, so that hydrogen gas can be applied to the face surface by a simpler operation. Therefore, it is easier for the user to handle and the marketability is high.

  The gel material may contain a desired odor component or a cooling sensation component.

  According to the present sheet described above, the user can feel a desired odor during use, and a more preferable feeling of use can be obtained. By using this sheet | seat, hydrogen gas can be provided, ensuring a refreshing feeling further.

  A breathable and solvent-impermeable sheet may be provided on the surface of the first sheet member or the surface of the second sheet member.

  According to the above-described main sheet, since the material of the first sheet portion 12 or the second sheet portion 16 can be arbitrarily selected regardless of the solvent permeability, the main sheet can be provided at a low cost.

  The first sheet member is preferably composed of a solvent-impermeable material. Moreover, it is preferable that a 2nd sheet | seat member is comprised with the solvent permeable raw material of the grade which aqueous solution does not leak outside.

  According to the present sheet described above, the gel material can easily come into contact with the metal particles on or inside the second sheet portion, and more effective hydrogen generation is possible.

  According to the present invention, there is provided a hydrogen generating face sheet capable of imparting hydrogen to the face surface while preventing liquid dripping on the face with an inexpensive and simple structure by the method described in the claims.

The conceptual diagram of this invention is shown, (a) is a perspective view of a 1st sheet | seat member, (b) has shown the perspective view of a 2nd sheet | seat member. The conceptual diagram of this invention is shown, (b) is AA sectional drawing of a 1st sheet member, BB sectional drawing of a 2nd sheet member, (c) is sectional drawing of the hydrogen generation type face sheet of this invention at the time of use (AA cross section and BB cross section) are shown. Fig. 3 shows another embodiment of the present invention, in which (a) is a perspective view before use of another embodiment of the hydrogen generating face sheet of the present invention, and (b) is an implementation of the hydrogen generating face sheet of the present invention. CC sectional drawing before use of a form, (c) has shown CC sectional drawing at the time of use of embodiment of the hydrogen generation type face sheet of the present invention. The perspective view of other embodiments of the hydrogen generation type face sheet of the present invention is shown. The front view of other embodiment of the hydrogen generation type face sheet of the present invention is shown. Sectional drawing of other embodiment of the 2nd sheet | seat member of the hydrogen generation type face sheet of this invention is shown.

  Below, the representative example of embodiment of the hydrogen generation sheet | seat of this invention is demonstrated in detail, referring FIGS. Note that the hydrogen generation sheet of the present invention is not limited to the illustrated one, and it is needless to say that the contents of the illustration and the explanation are modified within the range of general common sense. Each figure may be exaggerated in size, ratio, or number as necessary for easy understanding.

First, the basic concept of the configuration of the hydrogen sheet will be described with reference to FIG. FIG. 1A is a perspective view of a first sheet member that is a component of the sheet, and FIG. 1B is a perspective view of a second sheet member. FIG. 1A shows a rectangular sheet-shaped first sheet member 12, and the surface of the first sheet portion 12 (upper surface in FIG. 1A) is entirely from the center of the first sheet portion. A gel material 14 is applied except in the vicinity of the periphery. FIG. 1B shows a rectangular sheet-shaped second sheet member 16, and a plurality of metal particles 18 are arranged on the surface of the second sheet portion 16 (upper surface in FIG. 1B). .

Next, each member will be described in detail.
The first sheet member 12 is a quadrangular sheet having flexibility, and is composed of a non-woven fabric with low solvent permeability so that the gel material 14 does not bleed out. The shape of the 1st sheet | seat member 12 is made into the rectangular shape which is easy to shape | mold from the point of cost, and is a magnitude | size which is a grade which covers the general mask size-the face from the point that it is a use thing to a face. The gel-like material 14 is a rectangular sheet-shaped gel containing water in its composition, and is applied to substantially the entire surface except for the vicinity of the surface of the first sheet member 12 (the surface on the upper side of the paper). The gel material 14 has a viscosity, and even if the first sheet member 12 is tilted in an arbitrary direction, the gel material 14 does not move from the first sheet member 12 at normal temperature and spill. The shape of the gel material 14 may be a shape that covers not only the quadrangular shape as shown in FIG. 1A but also the entire range of the first sheet member 12 or the entire range other than the vicinity, for convenience in use.

  The second sheet member 16 is made of a non-woven fabric or the like that has flexibility and has solvent permeability enough to allow the gel material 14 to permeate the inside. It has solvent permeability to the extent that it does not exude. The shape and size of the second sheet member 16 are the same as those of the first sheet member 12, but other examples with good usability can be considered. As schematically shown in the particle shape in FIG. 1B, the metal particles 18 are fixedly disposed on the surface of the second sheet member 16. In addition, in FIG. 1B, the metal particles 18 are schematically shown in a circular shape, but are schematically illustrated to the last, and actually, the fine particles are densely arranged on the surface of the second sheet member 16. The metal particles 18 are disposed not only on the surface of the second sheet member 16 but also inside thereof, and the gel material 14 penetrates into the second sheet member 16 by its own weight, hand force, or the like, so that the metal portion 18 is obtained. Contact with the gel material 14. Furthermore, the range on the plane where the metal particles 18 are disposed on the second sheet member 16 is within the application range of the gel material 14 in consideration of the efficiency of the reaction, but is not limited thereto.

  As an example, calcium is used as the metal, and the reaction is Ca + 2H2O → Ca (OH) 2 + H2.

When the surface of the first sheet member 12 on which the gel-like material 14 is applied and the surface of the second sheet member 16 on which the metal particles 18 are disposed are brought into contact with each other so as to face each other, The water contained in the shaped material 14 reacts with the metal contained in the metal particles 18 to generate hydrogen. The generated hydrogen gas is released from the first sheet member 12, the second sheet member 16, and the gap between the two sheet members to the outside of the sheet.
When this sheet after hydrogen generation is brought into contact with the face surface, hydrogen is imparted to the face surface.

  The configuration of the sheet will be further described with reference to FIGS. 2 (a), (b), and (c). 2A is a cross-sectional view taken along the line AA in FIG. 1A, FIG. 2B is a cross-sectional view taken along the line BB in FIG. 1B, and FIG. 2C is the first sheet member 12 and the second sheet member. 16 is a cross-sectional view (AA cross section and BB cross section) when the gel material 14 side and the metal particle 18 side are brought into contact with each other as indicated by arrows in the figure. As shown in FIG. 2A, the gel material 14 is applied to the surface (upper side of the paper) of the first sheet member 12. Further, as shown in FIG. 2B, metal particles 18 are arranged or included on the surface and inside of the second sheet member 16.

  At the time of use, as shown in FIG.2 (c), the gel-like material 14 is comprised with the nonwoven fabric provided with solvent permeability by making the surface of the 1st sheet member 12 and the surface of the 2nd sheet member 16 contact | abut. The gel material 14 and the metal particles 18 are sufficiently in contact with each other. As a result, water and metal react to generate hydrogen. Since the gel material 14 has viscosity, the gel material 14 does not flow out of the main sheet 10 from between the first sheet member 12 and the second sheet member 16 or from the back surface of the second sheet member 16. Further, since both the first sheet member 12 and the second sheet member 16 are flexible, when the main sheet 10 with both sheets in contact with each other is affixed to the face surface, the main sheet is aligned with the unevenness of the face surface. It can be brought into close contact with the face surface.

Next, another embodiment considering the feeling of use will be described with reference to FIG.
As another embodiment, at the time of use of this sheet 10, the 1st sheet member 12 side of this sheet 10 is stuck on the face, and what contains calcium as a metal main composition of metal particle 18 is mentioned. In the present sheet of this configuration, the distance between the vicinity of the inside of the second sheet member 16 that is the generation center of the reaction heat of hydrogen generation and the face surface is maintained by the first sheet member 12, so that the reaction heat to the face surface Less influence. Further, since calcium has a lower reaction heat for hydrogen generation than other metals, the user is less likely to feel the reaction heat when using the sheet, and can obtain a low-temperature feeling.

  As another embodiment, when the sheet 10 is used, the second sheet member 12 side of the sheet 10 is pasted on the face, and the metal main composition of the metal particles 18 includes aluminum (or magnesium). . In the present sheet having this configuration, the vicinity of the inside of the second sheet member 16 that is the generation center of the reaction heat of hydrogen generation and the face surface are close to each other, and the influence of the reaction heat on the face surface is increased. In addition, since aluminum (or magnesium) has a higher heat of reaction for hydrogen generation than calcium, the user can easily feel the heat of reaction when using the sheet, and can obtain a high temperature feeling.

  Moreover, as other embodiment, as shown to Fig.3 (a), the 1st sheet | seat member 12 and the 2nd sheet | seat member 16 are connected by the crease | fold part 20, and what is formed in one sheet form is mentioned. It is done. FIG. 3A is a schematic perspective view of the sheet 110. In each case, the rectangular first sheet member 12 and the second sheet member 16 are integrated by connecting one side of each of the first sheet member 12 and the second sheet member 16 as the crease portion 20, and each of the gel material 14 and the metal particles 18 is the first sheet. The member 12 and the second sheet member 16 are arranged or included on the surface (above the paper surface). The first sheet material 12 and the second sheet member 16 in the vicinity of the crease part 20 and the crease part 20 have flexibility capable of bending the main sheet 110 along the crease part 20 by 180 °, and the crease part 20. As an example, the same non-woven fabric as the first sheet portion 12 is used. The first sheet member 12 and the second sheet member 16 can be overlapped by bending the sheet 110 by valley folding along the fold line 20.

  This configuration will be further described with reference to FIGS. 3B and 3C. FIG. 3B is a cross-sectional view of the sheet 110 taken along the line CC in FIG. FIG. 3B shows that the first sheet member 12 and the second sheet member 16 are connected by the crease portion 20. At the time of use, the main sheet 110 is folded along the crease portion 20 as indicated by an arrow in FIG. 3B, and the first sheet member 12 and the second sheet member 16 are overlapped. FIG. 3C is a cross-sectional view (C-C cross section) in use in which the sheet 110 of FIG. 3B is folded. When the main sheet is folded along the fold portion 20, as shown in FIG. 3C, the main sheet 110 is folded by 180 ° in the vicinity of the fold portion 20, and the first sheet member 12 and the second sheet member 16 are approximately formed. Abutted in parallel.

  3A, 3 </ b> B, and 3 </ b> C, the fold portion 20 connects one side of the first sheet member 12 and the second sheet member 16, but the sheet 110 is integrally formed in a sheet shape. Needless to say, an embodiment in which only a part of one side is connected may be used.

Here, a preferred embodiment in consideration of use will be described.
FIG. 4 shows the main sheet 210 provided with a pair of ear contact members 22. The present sheet 210 is obtained by attaching a pair of ear contact members 22 to the first sheet member 12 and the second sheet member 16 which are overlapped by the method described above. The ear contact member 22 has a stretchable string shape, and rubber is used as an example. As shown in FIG. 4, both end portions of one ear contact member 22 are attached in the vicinity of one side of the back surface (upper side of the paper) of the first sheet member 12 and substantially parallel to one side of the first sheet member 12. . The other ear contact member 22 is similarly attached in pairs near one side facing the one side. Like a mask, the user hooks each ear contact member 22 to both ears, so that the fixability to the sheet attached to the face surface is enhanced.

  As a place for attaching the ear contact member 22 shown in FIG. In addition, it is only necessary that the ear contact member 22 is attached to the surface of the user's face when the sheet is used. For example, the surface of the first sheet member 12 or the second sheet member 16 (each sheet member) May be contact).

  FIG. 5 shows a front view of the present sheet 310 including the nasal cut portion 24, the mouth opening portion 26, and the facial cut portion 28. The first sheet member 12 and the second sheet member 16 (not shown) are each fitted with a nasal cutout 24, a mouth opening 26, and facial cutouts 28a, 28b, 28a, b so c and d are provided. As a result, as shown in FIG. 5, the nose cut portion 24, the mouth opening portion 26, and the face cut portion 28 are realized in the present sheet at the time of use.

  The nasal cut portion 24 is a substantially U-shaped cut that is provided in the vicinity of the center of each sheet member and gradually spreads downward from above. When this sheet 310 is attached to the face, the user's nose pushes out the sheet portion surrounded by the nasal cut portion 24, and the nose is viewed from the outside of the sheet 310. The mouth opening 26 is a substantially elliptical opening provided in the lower vicinity of each sheet member. When the sheet 310 is attached to the face, the user's mouth is viewed from the outside of the sheet 310 through the mouth opening 26. As shown in FIG. 5, the face cut portions 28 are cuts provided in pairs on the left and right at the upper part (28a, b) and the lower part (28c, d) around each sheet member. When this sheet 310 is affixed to the face, the sheet 310 is brought into closer contact with the unevenness of the face by the face cut portions 28a to 28d.

According to this sheet, the sheet fits on the face, the entire surface of the face can be covered with the sheet without squeezing, and the nose and mouth communicate with the outside of the sheet, so that breathing is facilitated even during use. Moreover, the sheet | seat part enclosed by the nose cut | notch part 24 contact | abuts on the nose surface, and provision of hydrogen is attained.
In FIG. 5, the present sheet 310 including the nasal notch 24 and the mouth opening 26 is shown for breathing the nose and mouth, but it is also conceivable to include an eye opening as necessary.

Next, other preferred embodiments will be described for each member.
As other embodiments, the surface of the first sheet member 12 to which the gel material 14 is not applied (for example, above the paper surface of FIG. 2C) and the surface of the second sheet member 16 to which the metal particles 18 are not applied (for example, FIG. Any one of (under the paper surface of c)) may be a hydrogen impermeable or hardly permeable material. When the first sheet member 12 has a surface made of a hydrogen-impermeable material or the like, the second sheet member 16 is used, and when the second sheet member 16 has a surface made of a hydrogen-impermeable material or the like, the first sheet. When the sheet 12 is used with the member 12 attached to the face surface, diffusion of hydrogen generated from the sheet 10 to the outside opposite to the face surface side can be prevented, and hydrogen can be more efficiently transferred to the face surface. Can be granted.

  As another embodiment, a film provided with a gas-permeable and solvent-impermeable film (for example, polyvinylidene chloride) on the surface of the first sheet member 12 or the surface of the second sheet member 16 can be mentioned. In the sheet having this configuration, the contact between the gel material 14 and the metal particles 18 becomes denser by being sandwiched between the films, and the material of the film first sheet portion 12 or the second sheet portion 16 is made to be solvent permeable. Any selection is possible.

  As another embodiment, as shown in the sectional view of the second sheet member in FIG. 6 (BB sectional view in FIG. 1B), the second sheet member 16 is made of a solvent permeable material and a solvent non-permeable material. What has a two-layer structure is mentioned. The upper layer (above the paper surface) of the second sheet member 16 is composed of a permeation portion 30 that permeates the solvent, and the lower layer is composed of a non-permeation portion 32 that does not permeate the solvent, and the metal particles 18 are applied to or included in the top surface of the permeation portion 30. It is. In the sheet having this configuration, when the first sheet member 12 is brought into contact with the permeation portion 30 of the second sheet member 16, the gel material 14 spreads over the upper surface and the inside of the permeation portion 30 and comes into contact with the metal particles 18. It cannot move below the infiltration portion 32. Therefore, it is possible to prevent the gel material 14 from leaking out of the sheet while effectively performing a reaction when the sheet is used.

  As another embodiment, the gel material 14 includes a configuration including a cooling sensation component or an odor component. When the gel-like material 14 includes a cooling sensation component such as menthol, the user feels a cool sensation from the first sheet member 12 or the second sheet member 14 applied to the face surface when the sheet is used. Can be obtained. Further, when the gel material 14 includes an odor component, when the user uses the sheet, the odor component passes through the first sheet member 12 or the second sheet member 14 and is on the user's face surface. The desired odor can be obtained by stimulating the nose and making the odor component optional.

  As other embodiments, the metal particles 18 are not limited to particles of the metal itself, but the metal is in a granular or powder form, the metal is in an arbitrary three-dimensional shape, or a non-reacted material (for example, a spherical object or a sheet-like object). A structure in which a metal is fixed to the surface of the above or a combination of these may be freely selected. As an example, the structure which equips the 2nd sheet | seat member with what fixed | baked and fixed the metal particle on the surface of spherical objects, such as a plastics and a ceramic, is mentioned. According to this configuration, a small amount of metal is required, and it is possible to prevent a desired reaction rate from being achieved due to the aggregation of the metal during the reaction with the gel material 14, and stable hydrogen generation is possible.

10 Hydrogen generation face sheet (this sheet)
12 1st sheet member 14 Gel-like material 16 2nd sheet member 18 Metal particle 20 Crease part 22 Ear contact member 24 Nose cut part 26 Opening part 28a, b, c, d Face cut part 30 Penetration part 32 Non Penetration part 110 Hydrogen generation type face sheet (this sheet)
210 Hydrogen generation face sheet (this sheet)
310 Hydrogen generation face sheet (this sheet)

Claims (5)

A sheet-shaped first sheet member having at least flexibility, and a flexible sheet-shaped second sheet member partially or entirely made of a nonwoven fabric,
On the surface of the first sheet member, a gel material containing water in the composition is applied,
The surface of the second sheet member contains or is coated beforehand with metal particles that generate hydrogen by reacting with water,
The surface of the first sheet member and the surface of the second sheet member can be contacted,
It is characterized by
Hydrogen generation face sheet. Containing calcium as the metal particles,
It is characterized by
The hydrogen generating face sheet according to claim 1. Containing aluminum or magnesium as the metal particles,
It is characterized by
The hydrogen generating face sheet according to claim 1. The first sheet member and the second sheet member are connected to form a single sheet,
A crease portion is provided in the vicinity of the boundary between the first sheet member and the second sheet member so that the front surface or the back surface of the first sheet member can be brought into contact with the metal particle side of the second sheet member. Features
The hydrogen generating face sheet according to any one of claims 1 to 3. The gel material contains a desired odor component in the composition,
It is characterized by
The hydrogen generating face sheet according to any one of claims 1 to 4.