JPH11290369A - Cooling or heat retaining sheet material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a sheet material which efficiently cools the lesion of an acute disease accompanied by fever, particularly of a cold, etc., and the muscles after exercise for a long duration time or retains the temp. and heat thereof for the purpose of cooling and heat retaining for medial treatment and beauty making. SOLUTION: Absorbent fibers comprising an outer layer subjected to super-water absorption finishing and an inner layer which is acrylic fibers are formed as a support A1 and this support A1 is directly impregnated with water or volatile component, such as alcohol, having a cooling effect, by which the cooling sheet material is obtd. The absorbent fibers consisting of the outer layer subjected to super-water absorption finishing and the inner layer which the acrylic fibers are otherwise formed as the support A1 and this support A1 is directly impregnated with a heat insulating component having a heat accumulation effect and one surface of the support A1 is subjected to a sealing treatment, such as film coating, by which the heat retaining sheet material having the enhanced heat retaining effect is obtd.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of sheet materials for medical or cosmetic use for cooling or heat retention.

[0002]

2. Description of the Related Art Conventionally, as a cooling type sheet material for medical use and beauty use, a water-containing gel plaster b1 mainly composed of a water-soluble polymer is provided on a support a1 such as a nonwoven fabric as shown in FIG. It has been spread or applied to a certain thickness, the cooling layer b1 and the support a1 are separate, the nonwoven fabric itself as the support, water,
There is no function to contain a large amount of liquid components such as alcohol, polyhydric alcohol, vegetable oil, animal oil, etc., and the water content of the plaster is 30-60%, and the evaporation and vaporization of water in the plaster is low. , And to reach a state of heat saturation in a short time,
The cooling power was extremely weak.

As shown in FIG. 2A, a heat-retaining type cataplasm is also available for heat-retaining type sheets for medical use and cosmetics. As shown in FIG. body
A skin stimulant such as capsicum extract, capsaicin, nonylsanvanillylamide and the like are blended with b2, and the heat retention component b2 and the support a2 form another layer.

[0004]

A conventional sheet support for medical or cosmetic use for cooling or heat retention does not contain a large amount of liquid components, and the duration of its function is short. The efficiency is low, and the use of the plaster causes skin damage such as skin irritation and itching after peeling, and the problem that the water-containing gel plaster is difficult to burn in waste treatment after use. was there.

[0005] In addition, since the conventional cooling sheet agent, which contains and retains water in a plaster body using a water-soluble polymer, is spread and applied to a support such as a nonwoven fabric, it is attached to the affected area. The water vaporization power afterwards, that is, the vaporization power, is extremely low, and as a result, there is almost no cooling of the application part. Even in the waste treatment after use, the paste body has an extremely strong water retention ability, so it is not treated as incombustible waste. Was not gained. In addition, gel plasters mainly composed of water-soluble polymers often have a rash,
There is a problem that there is a high risk of causing skin problems such as itching.

[0006] Furthermore, since the warming type cataplasm contains a large amount of moisture in the plaster, the moisture lowers the skin temperature at the site of application, resulting in the pepper extract, capsaicin, and nonylsan. It cannot function as a redness medicine to increase skin temperature by expanding blood vessels of the conventional skin such as wanirilamide, and conversely lowers the skin temperature, leaving only a pseudo warm feeling There was a problem.

[0007] The object of the present invention is to provide cooling or heat retention for medical and cosmetic uses, and in particular, to cool the affected part of an acute illness accompanied by fever such as a cold and the muscles after exercise, and furthermore, in the case of a chronic illness. The purpose of the present invention is to provide a cooling or heat-retaining sheet agent in which a sheet support itself contains a large amount of a liquid component, with the purpose of contributing to promoting the recovery of the affected area such as rheumatism and back pain. It is to be.

In addition, by adding a large amount of water, alcohol, etc. to the support itself of the cooling sheet agent, for example, the nonwoven fabric itself, the ability to evaporate and vaporize volatile components such as water, alcohol, etc. is increased, thereby cooling the affected area. To further reduce skin disorders such as rash and itching that are side effects by eliminating the remaining plaster on the skin after peeling, and by not using gel plaster An object of the present invention is to provide a sheet agent limited to only a liquid component so that a nonwoven fabric that can be burned by waste treatment is used alone after use.

Further, in the case of a warm-feeling type sheet, in order to change the substantial cooling effect of the warming cataplasm into a heat-retaining and heat-storing effect, instead of a gel plaster mainly comprising a water-soluble polymer, The nonwoven fabric itself is impregnated with a polyhydric alcohol such as glycerin or an animal or vegetable oil which has a heat-retaining and heat-storing effect, and further, one side of the nonwoven fabric is film-coated, and the affected part is sealed with a cover sheet or the like. It is intended to enhance the heat retaining effect and further reduce skin disorders such as rash and itch, which are side effects thereof, by eliminating the remaining of the plaster after exfoliation on the skin. The object of the present invention is to provide a sheet agent capable of burning waste treatment after use by not using a sheet material.

[0010]

Accordingly, the present inventor has conducted intensive studies in view of the above prior art, and as a result, has found that superabsorbent fibers, that is, an outer layer superabsorbed by a special method and an inner layer which is an acrylic fiber. Non-woven fabric A using superabsorbent fibers with
1, Even if A2 itself is directly impregnated with a large amount of volatile components such as water and alcohol, or liquid components such as non-volatile components such as polyhydric alcohol, vegetable oil, animal oil, etc. Is found to be very easy to treat as waste since it becomes almost a dry non-woven fabric containing almost no incombustibles such as water after use.In addition, the sheet of the present invention adheres to the affected area after application. Since no plaster was left, it was found that there was no uncomfortable feeling after application, and that there were no skin side effects such as rash and itching.

Further, the nonwoven fabric itself using superabsorbent fibers is directly impregnated with a liquid component such as water or alcohol by dissolving or suspending natural and synthetic polymers and fragrances (water content: 90 to 100%). ), The vaporization and vaporization of volatile components such as water and alcohol from the support A1, that is, the nonwoven fabric, was facilitated, and as a result, it was found that a reliable and high cooling effect was obtained at the affected area to which the patch was applied.

Further, non-volatile components such as polyhydric alcohols, vegetable oils, animal oils and the like are directly impregnated into the non-woven fabric of the superabsorbent fibers as the support A2 in place of the volatile components such as water and alcohol (heat retention component). (Content: 90% or more, water content: 1% or less), it was found that the heat from the trunk was stored and the heat retention effect of the affected area was obtained.

On the basis of these findings, in order to solve the above-mentioned problems, the invention according to claim 1 uses a super-absorbent fiber comprising an outer layer subjected to a super-absorbent treatment and an inner layer which is an acrylic fiber as a support A1, A2. It is a cooling or heat retaining sheet agent that has the effect that the supports A1 and A2 themselves can impregnate a large amount of liquid components, and further, since it is not necessary to use a plaster, after peeling It is possible to prevent the plaster from remaining on the skin, and it is possible to reduce skin disorders such as rash and itch which are side effects thereof. In addition, by not using a hydrous gel plaster, there is an effect that burning of waste treatment after use is easy.

Further, in order to solve the above-mentioned problem, the invention according to claim 2 is to provide a super-absorbent fiber comprising an outer layer which has been subjected to a super-absorbent treatment and an inner layer which is an acrylic fiber to a support A1 having a cooling effect. , Which is directly impregnated with volatile components such as alcohol, and facilitates the evaporation and vaporization of volatile components such as water and alcohol from the support A1, and as a result, a reliable and high cooling effect of the affected area can be obtained. The side effect of removing the plaster after exfoliation on the skin,
It has the effect of reducing skin disorders such as itch and the like, and not using a gel plaster, so that only liquid components are used, and waste treatment after use becomes a non-combustible non-woven fabric alone.

Further, in order to solve the above-mentioned problem, the invention according to claim 3 provides a support A2 using a super-absorbent fiber comprising an outer layer subjected to a super-absorbent treatment and an inner layer which is an acrylic fiber,
A heat retaining component having a heat-retaining and heat-storage effect on the support A2, for example,
Polyhydric alcohols such as glycerin, animal or vegetable oils are directly impregnated, and one side of the support A2 is subjected to a sealing treatment such as a film coat C to enhance the heat retaining effect. It is intended to reduce skin damage such as rash and itch which is a side effect by eliminating the remaining of the plaster on the skin. It has the effect that the treatment can be burned.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described specifically with reference to Examples and Comparative Test Examples which are preferred embodiments of the present invention.

[0017]

Embodiment 1 The first embodiment is a cooling sheet agent for medical use and cosmetic use, and uses super-absorbent fiber Lanseal F (registered trademark: Toyobo Co., Ltd.) as a support A1 to be used. Its physical properties are as follows.

[0018]

[Table 1] However, in the measurement of the water absorption in the above (a), 0.4 g of the super-absorbent fiber Lanseal F was immersed in 300 ml of pure water and stirred for 30 minutes.
Then, the mixture is poured on a 32 mesh sieve and drained for 10 minutes, and the amount of the gel-like super absorbent fiber Lanseal F remaining on the mesh is calculated by the following formula.

[0019]

[Equation 1] Water absorption (ml / g) = (gel weight-0.4) /0.4

The measurement of the water retention under the load in the above (b) was carried out on a nonwoven fabric of the super-absorbent fiber Lanseal F of 10 cm × 10 cm.
1% saline solution is sufficiently absorbed (about 50 ml / g), drained, and then a load of 5 kg is applied thereto. Then, the weight of the nonwoven fabric is measured.

As described above, the superabsorbent fiber absorbs a large amount of water, does not separate even if a little pressure is applied, reaches 70% of the equilibrium water absorption in 30 seconds, and swells. And it is about 12 times the diameter of the original acrylic fiber. Also,
It has no toxicity and has the property that the strength is not lower than that of acrylic fiber.

Here, the above super-absorbent fiber Lanseal F
Then, polyvinyl alcohol was dissolved in purified water while heating at 50 to 70 ° C. while stirring, and then left at room temperature. Ethyl alcohol was added and mixed well to prepare an immersion liquid. A nonwoven fabric (13 cm × 5 cm) of the super-absorbent fiber Lanseal F (registered trademark) was immersed in this immersion liquid for about 5 minutes, and then taken out to obtain a test sample. The composition of the immersion liquid is as follows.

[0023]

[Table 2]

[0024]

[Comparative test result: FIG. 2] The comparative test method is as follows. The cooling sheet agent prepared in Example 1 is adhered to the left back of a healthy 25-year-old adult male at room temperature of 23 ° C. and humidity of 45%. Using -K161 (manufactured by Terumo Corporation), the skin temperature at the application site was measured over time. After 3 hours, a comparative example of the following commercially available cooling sheet (manufactured by Company B) was applied to the right back of the subject under the same conditions using the same subject,
The skin temperature at the application site was measured in the same manner as above.

A support a1 of a cooling sheet manufactured by Company B as a comparative example
100% polyester, weight 90~100g / m ² porosity 70
%, The water absorption is almost close to its own weight, and water is released as soon as pressure is applied, and the water retention capacity is weaker than that of the super absorbent fiber. In addition, plaster
The composition of b1 is as follows.

[0026]

[Table 3]

The experimental results of Example 1 and Comparative Example are shown in the graph of FIG. 3. After application of the cooling sheet according to Example 1 of the present invention, the skin temperature at the application site rapidly decreased, and after application, the temperature of the skin decreased. 1
The skin temperature reaches the minimum in 30 minutes, and the degree of the decrease is about 4.5 ° C. lower than before the application, and after maintaining the cooling state for 13 minutes, it returns to the temperature before the application later. Showed a trend.

On the other hand, after the cooling sheet of the comparative example was applied, the skin temperature of the application site rapidly decreased, but reached the minimum skin temperature in 1 minute and 30 seconds after application, and the degree of the decrease was compared with that before application. Skin temperature was lower by 2.8 ° C. The duration was short, about 1 minute, and showed a tendency to recover immediately. At about 6 minutes 30 seconds after application, the skin temperature almost recovered to that before application.

From the above results, the product of the present invention exhibited much better characteristics in all of the cooling rate, the degree of cooling and the duration of the applied portion than the cooling sheet of Comparative Example.

[0030]

Embodiment 2 Next, a second embodiment will be described. This is a heat-insulating sheet agent for medical use and cosmetics. As a support A2, super-absorbent fiber Lanseal F (registered trademark) is used as in Example 1. : Toyobo Co., Ltd.) denier × fiber length. Then, the carboxyvinyl polymer was dispersed in propylene glycol, mixed well, and allowed to stand at room temperature for 24 hours to confirm dissolution. After that, glycerin was added and stirred well to prepare an immersion liquid. A sheet prepared by coating a polyethylene film C on one surface of a super-absorbent fiber Lanseal F non-woven fabric (13 cm × 5 cm) was immersed in this immersion liquid for about 5 minutes, and then taken out as a test sample. The composition of the immersion liquid is as follows.

[0031]

[Table 4]

On the other hand, the support of the conventional warming cataplasm, which is a comparative example, is the same as that of Example 1, and is 100% polyester and weighs 90 to 100 g / m ² porosity 70%. so,
The amount of water absorption is almost equal to its own weight, the water is released as soon as pressure is applied, the water retention is weaker than that of the super absorbent fiber, and the composition of the plaster b2 is as follows.

[0033]

[Table 5]

[0034]

[Comparative test result: FIG. 3] The comparative test method is as follows. The heat-insulating sheet prepared in Example 2 is adhered to the left back of a healthy 25-year-old adult male at room temperature of 23 ° C. and humidity of 45%. Using -K161 (manufactured by Terumo Corporation), the skin temperature at the application site was measured over time. After 3 hours, a comparative example, which is a conventional warming cataplasm, was applied to the right back of the subject under the same conditions using the same subject, and the skin temperature of the application site was measured in the same manner as described above.

The experimental results of Example 2 and Comparative Example are shown in the graph of FIG. 4. After application of the heat-insulating sheet of Example 2 of the present invention, the skin temperature at the application site gradually decreased after decreasing very slightly. 13 minutes after the application, the skin temperature reached about 3.2 ° C. higher than that before the application, and continued until the sheet was peeled off. In contrast, the conventional warming cataplasm, which is a comparative example, has the above-described configuration, but immediately after application, the skin temperature at the application site rapidly decreases, and 1 minute after application, the skin temperature is lower than before application. After reaching a skin temperature lower by 2.2 ° C., the temperature gradually increased, and after 7 minutes from application, the skin temperature almost recovered to that before application.

From the above results, the product of the present invention reliably raised the skin temperature at the application site compared to the warming cataplasm of the comparative example,
In addition, the result was a sheet agent having a very excellent heat retention effect because it was persistent.

The present invention is, of course, not limited to the above-described embodiments unless the characteristics of the present invention are impaired. For example, the superabsorbent fibers as the support are not limited to non-woven fabrics. Needless to say, woven fabric or knitted fabric may be used, and the volatile components such as water and alcohol in Example 1 and the heat retaining component of the heat retaining sheet in Example 2 such as polyhydric alcohol such as glycerin may be used. A small amount (0.01 to 3%) of a synthetic or natural polymer may be suspended and dissolved in animal or vegetable oils. In this case, the nonwoven fabric itself has adhesiveness and the support is directly applied to the skin. Can be stuck on.

In the first embodiment, the adhesive may be applied to the entire surface of one side of the nonwoven fabric as a support or a part thereof to facilitate the fixation to the skin. An adhesive may be applied to the entire surface or a part of the cover film that covers one surface of the nonwoven fabric, which is a body, to facilitate fixing to the skin.

The water-soluble polymer may be a semi-synthetic polymer starch such as dextrin or carboxymethyl starch, or a semi-synthetic polymer cellulose such as methylcellulose, ethylcellulose, hydroxymethylcellulose or carboxymethylcellulose. Often,
Synthetic polymers such as polyvinyl alcohol, sodium polyacrylate, methoxyethylene, maleic anhydride copolymer, polyvinyl ether, and polyvinylpyrrolidone may be used, and natural alginate such as sodium alginate, gelatin, corn starch, tragacanth gum, and casein may be used. The polyhydric alcohol may be glycerin, propylene glycol, sorbitol, or polyethylene glycol.

Although the polyethylene film was used as the coating material C for the sealing treatment on one side of the super absorbent fiber in Example 2, the sealing treatment may be a lamination treatment or a sticking treatment as a cover film. Films include polyethylene (PE), polypropylene (PP), vinyl ethylene oxide (EVA), and polystyrene.
(PS), polyvinyl chloride (PVC), polyvinyl alcohol (PVA), cellophane, PET, nylon, vinylidene chloride, polyurethane (PU), fluororesin film, and ionomer film.

[0041]

According to the first aspect of the present invention, there is provided a cooling and heat retaining sheet agent having a superabsorbent fiber composed of a superabsorbent outer layer and an acrylic fiber inner layer as a support. Therefore, the support itself has the effect of being able to impregnate a large amount of liquid components, and furthermore, it is not necessary to use a plaster, and by eliminating the plaster remaining on the skin after peeling, the side effect can be reduced. It is possible to reduce skin damage such as a certain rash and itch, and not to use a hydrous gel plaster, so that it can be easily treated as burnable garbage in waste treatment after use.

According to the second aspect of the present invention,
The cooling sheet agent of the present invention is a nonwoven fabric using super absorbent fibers,
In other words, a large amount of volatile components such as alcohol are contained in the support in a large amount at a high content of 90% or more, and the transpiration and vaporization power is fast-rising, stronger, and lasting, so it is effective immediately. And an effect that a strong cooling power is maintained.

According to the third aspect of the present invention, the heat-insulating sheet of the present invention has a nonwoven fabric such as a polyhydric alcohol, a vegetable oil, an animal oil and the like having a non-volatile heat retaining ability. Since it contains a certain component, it does not generate heat itself, but retains the amount of heat from the trunk and exerts the effect of warming the affected area. Furthermore, the surface of the nonwoven fabric is sealed with a film coat or a film cover (ODT
Effect), thereby having a more efficient heat retaining effect.

[Brief description of the drawings]

FIG. 1-1 is a cross-sectional view of a conventional cooling sheet agent.

FIG. 1-2 is a sectional view of a cooling sheet agent according to an embodiment of the present invention.

FIG. 2-1 is a cross-sectional view of a conventional warming haptic.

FIG. 2-2 is a cross-sectional view of a heat-retaining sheet material of an example of the present invention.

FIG. 3 is a graph showing a change in skin temperature due to sticking of a cooling sheet agent according to an example of the present invention.

FIG. 4 is a graph showing changes in skin temperature due to sticking of a heat retaining sheet according to an example of the present invention.

[Explanation of symbols]

 A1, A2: Support (nonwoven fabric) C: Film (sealing treatment)

[Procedure amendment]

[Submission date] April 9, 1999

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction contents]

Based on these findings, in order to solve the above-mentioned problems, the invention according to claim 1 uses a super-absorbent fiber composed of an outer layer subjected to super water absorption as a support, and the support has a cooling effect. A cooling sheet that is immersed for about 5 minutes in an immersion liquid consisting of 10 parts by weight of a certain volatile component, ethyl alcohol, 0.1 part by weight of polyvinyl alcohol, and 89.9 parts by weight of purified water, and affixes the support of the immersed superabsorbent fiber to the skin. Ethyl alcohol, polyvinyl alcohol,
Evaporation and vaporization of volatile components such as water are facilitated, and as a result, a reliable and high cooling effect of the affected area is obtained. In addition, the use of a gel plaster makes it possible to use only a liquid component, and waste treatment after use has the effect of making a combustible nonwoven fabric alone.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0015

[Correction method] Change

[Correction contents]

[0015] In order to solve the above-mentioned problems, the invention according to claim 2 uses a superabsorbent fiber comprising an outer layer subjected to a superabsorbent treatment as a support, and uses the support as a heat retaining and heat storage effect. Ingredient glycerin 80 parts by weight, propylene glycol 19.9
5 parts by weight, immersed in an immersion liquid of 0.1 part by weight of carboxyvinyl polymer for about 5 minutes, the support of the immersed superabsorbent fiber is stuck to the skin, and one side of the support is sealed with a film to keep heat. Because it is a heat-retaining sheet agent with enhanced effect, it is one that has been subjected to a sealing treatment such as a film coat on one side of the support to enhance the heat-retaining effect, and further eliminates the remaining of the plaster body on the skin after peeling. In this way, it is intended to reduce the side effects such as rash, itching and other skin disorders.In addition, by not using a water-containing gel plaster, it can be burned by waste treatment after use. Have.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0017

[Correction method] Change

[Correction contents]

[0017]

Example 1 The first example is a cooling sheet agent for medical use and cosmetics. Super-absorbent fiber Lanseal F (registered trademark: Toyobo Co., Ltd.) was used as a support A1 to be used. It is a super absorbent fiber composed of an outer layer mainly made of acrylic fiber and subjected to a super absorbent treatment, and has the following physical properties.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0041

[Correction method] Deleted

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0042

[Correction method] Change

[Correction contents]

According to the invention of claim 1 of the present invention, the cooling sheet agent of the present invention uses a superabsorbent fiber composed of a superabsorbent outer layer as a support, and the support is formed of a volatile component ethyl having a cooling effect. 10 parts by weight of alcohol, polyvinyl alcohol
It is a cooling sheet that is immersed in an immersion liquid consisting of 0.1 parts by weight and 89.9 parts by weight of purified water for about 5 minutes, and affixed to the skin a support of the immersed superabsorbent fiber. Evaporation and vaporization of volatile components such as vinyl alcohol and water are facilitated, and the vaporization and vaporization power rises quickly, is stronger and lasts longer, so the effect is immediate and strong cooling power is maintained. can get. Also, by eliminating the remaining of the plaster on the skin after exfoliation, the side effects such as rash and skin disorders such as itch are reduced.Also, by not using the gel plaster, only the liquid component is used. It has the effect that waste disposal becomes a non-combustible non-woven fabric alone

[Procedure amendment 7]

[Document name to be amended] Statement

[Correction target item name] 0043

[Correction method] Change

[Correction contents]

According to the invention of claim 2 of the present invention, the heat-insulating sheet of the present invention comprises a non-woven fabric itself, as described above, which is composed of 80 parts by weight of glycerin, a heat-retaining component having a heat-retaining and heat-storage effect, and 19.9 parts by weight of propylene glycol. , Carboxy vinyl polymer 0.
Dipped in 1 part by weight of the immersion liquid for about 5 minutes, the support of the immersed superabsorbent fiber was stuck to the skin, and one side of the support was sealed with a film to increase the heat retention effect. Since it is a sheet, the heat-retention component is non-volatile and contains a component with heat-retention power, so it does not generate heat by itself, but retains the amount of heat from the torso and has the effect of warming the affected area. . Furthermore, by sealing the nonwoven fabric surface with a film coat treatment or a film cover (ODT effect),
Has a more efficient warming effect. Furthermore, it is not necessary to use a plaster, and by eliminating the residue of the plaster on the skin after exfoliation, the side effects such as rash, itching and other skin disorders are reduced, and the hydrogel plaster is not used. As a result, in the treatment of waste after use, an effect is obtained that the waste can be easily treated as combustion waste. ────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] June 1, 1999

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Deleted

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction contents]

Based on these findings, in order to solve the above-mentioned problems, the invention according to claim 1 employs a super-water absorbing process.
A superabsorbent fiber having a core made of an outer layer and an acrylic fiber is used as a support, and the support is immersed in 10 parts by weight of a volatile component having a cooling effect of ethyl alcohol, 0.1 part by weight of polyvinyl alcohol, and 89.9 parts by weight of purified water. about immersed 5 minutes in a liquid, because it is cooled sheet material to be attached to the skin support superabsorbent textiles that the immersion, ethyl alcohol from the support, polyvinyl alcohol, transpiration, volatilization components, such as water,
Vaporization is facilitated, and as a result, a reliable and high cooling effect of the affected area is obtained, and by eliminating skin residue of the plaster after exfoliation, reducing side effects such as rash and skin disorders such as itch, In addition, by not using the gel plaster, there is an effect that only the liquid component is used, and the waste disposal after use becomes a combustible nonwoven fabric alone.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0015

[Correction method] Change

[Correction contents]

[0015] In order to solve the above-mentioned problems, the invention according to claim 2 is characterized in that the super-absorbent outer layer and the acrylic fiber are used.
A superabsorbent fiber having a core of the following is used as a support, and the support is immersed in an immersion liquid of 80 parts by weight of glycerin, 19.9 parts by weight of propylene glycol, and 0.1 part by weight of carboxyvinyl polymer as a heat retaining component having a heat-retaining and heat-storage effect. immersed for 5 minutes, then stuck to the skin the support of the superabsorbent textiles that the immersion, because it is heat-retaining sheet material with enhanced heat retaining effect by the sealing treatment the one surface of the support by a film, the support One side of the body is subjected to a sealing treatment such as a film coat to enhance the heat retention effect.
It is intended to reduce skin damage such as rash and itch which is a side effect thereof by eliminating the residual plaster on the skin after peeling. Has the effect of being combustible in the waste treatment.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0042

[Correction method] Change

[Correction contents]

According to the invention of claim 1 of the present invention, the cooling sheet agent of the present invention comprises a super-absorbent outer layer and an acrylic fiber.
Using a super-absorbent fiber having a core consisting of a support, the support is ethyl alcohol 10 parts by weight of a volatile component having a cooling effect,
0.1 parts by weight polyvinyl alcohol, about immersed 5 minutes in the immersion fluid consisting of purified water 89.9 parts by weight, because it is cooled sheet material to be attached to the skin a support superabsorbent <br/> textiles that said immersed,
Easily evaporates and vaporizes volatile components such as ethyl alcohol, polyvinyl alcohol, and water from the support.Evaporation and vaporization power rises quickly, is stronger and more sustained, so it has immediate effect and strong cooling The effect that power is maintained is obtained. Also, by eliminating the remaining of the plaster on the skin after exfoliation, the side effects such as rash and skin disorders such as itch are reduced.Also, by not using the gel plaster, only the liquid component is used. It has the effect that waste disposal becomes a non-combustible non-woven fabric alone

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0043

[Correction method] Change

[Correction contents]

According to the invention of claim 2 of the present invention, the heat-insulating sheet of the present invention is provided with the outer layer which has been subjected to the superabsorbent treatment in the same manner as described above.
The superabsorbent fiber itself with a core made of krill fiber
Glycerin 80 parts by weight of the heat retaining component with a heat storage effect, 19.9 parts by weight of propylene glycol, carboxymethyl vinyl polymer 0.1 parts by weight of the immersed immersion liquid for about 5 minutes, affixed to the skin the support of the superabsorbent textiles that said immersed However, since the heat retaining sheet is a heat retaining sheet agent in which one surface of the support is sealed with a film to enhance the heat retaining effect, the heat retaining component contains a non-volatile component having a heat retaining power. Although it does not have a heat-generating effect, it retains the amount of heat from the trunk and exerts the effect of warming the affected area. Further, the surface of the nonwoven fabric is sealed with a film coat treatment or a film cover (ODT effect), thereby having a more efficient heat retaining effect. Furthermore, it is not necessary to use a plaster, and by eliminating the residue of the plaster on the skin after exfoliation, the side effects such as rash, itching and other skin disorders are reduced, and the hydrogel plaster is not used. As a result, in the treatment of waste after use, an effect is obtained that the waste can be easily treated as combustion waste.

Claims (3)

[Claims] 1. A cooling or heat-retaining sheet material comprising a superabsorbent fiber comprising a superabsorbent outer layer and an acrylic fiber inner layer as a support, and a liquid component directly impregnated in the support. 2. A super-absorbent fiber comprising a super-absorbent outer layer and an acrylic fiber inner layer is used as a support, and the support is directly impregnated with a volatile component such as water or alcohol having a cooling effect. And cooling sheet agent. 3. A superabsorbent fiber comprising a superabsorbent outer layer and an acrylic fiber inner layer is used as a support, and the support is directly impregnated with a heat retaining component having a heat-retaining and heat-storage effect. A heat-retaining sheet material characterized in that one side is sealed with a film to enhance the heat-retaining effect.