JPH067395A - Icing material - Google Patents

Abstract

PURPOSE:To provide the icing material which can promptly cool an onset simultaneously with the use, lessens the dislodgment of a gel agent from a base by use, is usable continuously over a long period of time, has excellent stretchability and can develop a compression effect simultaneously with cooling by packing the gel agent contg. polyvinyl alcohol(PVA), gelatinizing agent and water into the base material. CONSTITUTION:This icing material 1 comprises the base material 2 consisting of a stretchable formed synthetic resin having plural pore parts 21 and the gel agent 3 packed into these pore parts 21. The gel agent 3 is constituted of 5 to 15wt.% PVA, 0.2 to 1.2wt.% propyl paraben, 0.2 to 1.2wt.% methyl paraben, 0.1 to 1.2wt.% gelatinizing agent, 2 to 10wt.% glycol and 80 to 90wt.% water. The icing material 1 is used by being molded to the shapes of a tape, sheet insole of shoes, face mask, etc.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an icing material,
Its purpose is to use it directly on joints etc. without refrigeration in advance, and can perform immediate cooling and compression at the same time as sticking to the affected area, and can be used continuously for a long time, or foot during exercise. Icing material that absorbs heat from the body and promotes fatigue recovery and prevention of damage, or icing material that can be suitably used in various fields such as for fire and fire prevention work, facial treatment to soften hot flashes after sunburn, and medical Is provided.

[0002]

2. Description of the Related Art Heretofore, as a first aid for sprains, bruises and the like that have occurred during sports, cooling with ice water and fixing and sticking ship drugs coated with anti-inflammatory agents have been performed.
On the other hand, as a heat exchanger when heat is generated, a bag made of a vinyl bag filled with a cryogen has been used. However, cooling with ice water can not be continued for a long time due to fear of frostbite,
There was a problem that it was possible to cool it for only 10 to 20 minutes at the most, and it was necessary to always prepare ice. On the other hand, the treatment using the ship drug has a weak cooling effect on the affected area, and the duration of the drug effect is extremely short, so that it is not suitable for first aid treatment. Moreover, this ship drug has a problem that once the drug effect disappears, the drug effect is not restored and the work of replacement is required, which is complicated. Furthermore, the heat-collecting material with a cryogenic agent inside the vinyl bag cannot be restored to its cooled state unless it is stored in the refrigerator before use, which is inconvenient to handle. There was a problem.

In view of such problems, the present inventors have already disclosed Japanese Patent Application Laid-Open No. 62-159649, "Self-adhesive cooling agent built-in taping member" and Japanese Patent Application Laid-Open No. 64-2647, "Poultice article". Japanese Unexamined Patent Publication No. 62-159649 "Self-adhesive cooling agent built-in taping member" is a taping member obtained by filling an opening hole of an expandable expandable synthetic resin base material having an opening hole with a gel agent.
7-11% by weight of polyvinyl alcohol as a gel agent, 2
-5% by weight of polyvinyl alcohol coagulating organic or inorganic compound, 18-24% by weight of glycol, 65-75% by weight of water is used, and the base material is 3-12 mm wide and 2-9 cm wide. It was wound in an arbitrary length and was filled in a hermetically-sealed sealed container. On the other hand, JP-A-64-2647
No. "Poultice article" is a gel agent described in JP-A-62-
The one disclosed in No. 159649 was used, and the gel material was contained in a non-woven fabric to form a poultice material, which was housed in a sealed container. Since all of these technologies can restore the cooling state by the self-cooling function of the gel, it is possible to reuse the poultice material or taping member, and its handling compared to conventional ship drugs and cryogenic agents coated with anti-inflammatory agents. It was excellent in convenience.

Alternatively, for the purpose of preventing obstacles that occur during exercise such as running, there has been a technique of disposing a shock absorber made of foamed synthetic resin, sponge or the like on the insole of sports shoes.

[0005]

However, the above-mentioned disclosed technology has the following problems. That is, in JP-A-62-159649 "Self-adhesive cold-agent-incorporated taping member", the gel agent is apt to fall off from the base material during or after use, and this drop significantly reduces the cooling capacity, and Since the adhesiveness of the agent itself is weak and it is necessary to hold it with a supporter etc., it takes time to handle,
Moreover, there is a problem that the continuous use time is limited to about 5 hours. In addition, JP-A-62-159649, "Taping member with self-adhesive cryogenic agent" and JP-A-6-159649
In the gel agent disclosed in No. 4-2647 "Poultice article",
There has been a problem that immediate cooling cannot be performed at the same time as use on the affected area. Moreover, the cooling effect and cooling duration of the gelling agent in this disclosed technique are approximately 18
At -23 ° C, one continuous cooling time was about 4 to 5 hours, and there was a problem that cooling could not be performed for a long time.

[0006] Further, although the technique of using a shock absorbing material for the insole of sports shoes can surely reduce the load on the foot when running or jumping, it is for the purpose of "impact relaxation". Therefore, it does not actively promote the recovery from fatigue of the foot and does not promote the recovery when a failure occurs.

Therefore, in the industry, the gel can be cooled immediately while being used on the affected area, and the gel does not drop off from the base material due to the use, and it can be used continuously for a long time. There has been a demand for the creation of an icing material that is preferably used in the above and can exert a pressing effect at the same time as cooling. Furthermore, in addition to use in joints after sports, for example, by actively absorbing heat of the foot during exercise of athletes, promoting recovery of fatigue and disability, and increasing the sustainability of exercise capacity. Icing material that can be used, or icing material that can be suitably used during fire and fire prevention work, or icing material that can be used as a cooling pack for facial treatment to calm the feeling of hot flashes after sunburn, and also for dental treatment, ophthalmic treatment, etc. It has been desired to create various types of icing materials that can be suitably used when cooling is required, such as medical icing materials that can be suitably used.

[0008]

According to the present invention, a base material and a gel agent filled in the base material are included, and the gel agent contains at least polyvinyl alcohol, a gelling agent, and water. Icing material and 5-1
5% by weight of polyvinyl alcohol, 0.2 to 1.2% by weight of propylparaben, 0.2 to 1.2% by weight of methylparaben, 0.1 to 1.2% by weight of gelling agent, 2 to 10
An icing characterized by using a gelling agent composed of wt% glycol and 80 to 90 wt% water,
Further, by providing an icing material having the above configuration on the inner sole of the shoe, the above conventional problems are solved.

[0009]

5 to 15% by weight of polyvinyl alcohol, 0.
2-1.2% by weight propylparaben, 0.2-1.2
% By weight methylparaben, 0.1-1.2% by weight gelling agent, 2-10% by weight glycol, 80-90% by weight
By using a gel agent composed of water, the gel agent is given an appropriate adhesiveness, the falling off from the base material is small, and the standard temperature of the gel itself is around 10 ° C, so the affected area The water-based gel takes in the heat of the affected area at the same time it is used for rapid cooling, and the temperature is in the range of 8 to 14 ° C for 7 to 8 hours continuously. It can be used for hours. Furthermore, if L-menthol or dL-camphor is blended with this gel agent, a refreshing feeling can be given to the skin to which it is applied. Further, by using the expandable and contractible synthetic resin as the base material, an appropriate feeling of pressure can be obtained when it is used on the affected area, and more effective first aid treatment can be performed in the case of bleeding. By storing the gel in a sealed container, the gel is self-cooled and can be reused, and at the same time it has excellent portability and is easy to carry.
It can be used easily and its versatility is improved. The shape is appropriately selected depending on the sheet shape or the tape shape and the affected area. Further, when the compress is provided in the bag body, it can be preferably used for household use as well as for general heat generation and heat removal of an affected area such as a rash, in addition to sports disorders. When the base material is made of polyurethane resin, the base material exhibits good strength and flexibility, and also has excellent chemical resistance and heat resistance, and at the same time stretchability, absorbability of gel agent and water, viscosity of gel agent. As a result, the effect of preventing the gel agent from falling off is improved.

Further, by disposing this icing material on the inner sole of the shoe, the heat of the foot of the athlete is absorbed, and the load on the foot during exercise such as running is reduced, and fatigue and obstacles are prevented. It can promote recovery and increase the sustainability of athletic performance. Further, if this icing material is made into the best shape, cooling starts at the same time as wearing, and the entire wearing part can be continuously cooled at a constant temperature, so that optimal icing can be performed during fire and fire prevention work. Furthermore, if this icing material is made into a face mask shape, immediate cooling can be performed while it is in close contact with the skin, so as to calm hot flashes after sunburn, or as a cooling pack for facial treatment such as tightening the skin by rapid cooling, Can perform optimal icing as a medical pack for burn treatment.

[0011]

The structure of the icing material according to the present invention will be described below with reference to the drawings. FIG. 1 is an external view showing an embodiment of an icing material (1) according to the present invention, and FIG. 2 is an enlarged partial sectional view of the icing material shown in FIG. The icing material (1) of the illustrated embodiment has a plurality of pores (21).
And a gel agent (3) filled in the pores (21) of the base material (2). As the stretchable foam synthetic resin, one having strength, high density, and a plurality of pores is used, and specifically, a material made of a polyurethane resin is preferably used. Base material (2)
It is preferable that the fine pores (21) have a diameter of 0.01 to 0.05 mm in order to prevent the gel agent (3) to be filled from falling off, but it is not particularly limited. The pores (21) are filled with the gelling agent (3) not only on the surface of the base material (2) but also on the entire surface, to obtain a poultice material (1).

The gel agent (3) used in the present invention is 5 to 15% by weight of polyvinyl alcohol, 0.2.
~ 1.2 wt% propylparaben, 0.2-1.2 wt% methylparaben, 0.1-1.2 wt% gelling agent, 2-10 wt% glycol, 80-90 wt% What is comprised from water is illustrated suitably as a 1st formulation example.

The polyvinyl alcohol used in this first formulation example has a degree of polymerization of 300 to 2000, a hydrolysis rate of about 88 to 100%, and a hydrolysis rate of about 20 to 30. A mixture of polyvinyl alcohol having a low hydrolysis rate of about 10 to 70 to 80 to 30 to 20 is preferably used as an example. The weight ratio of high hydrolysis rate and low hydrolysis rate is 70-80: 30
The reason for setting ~ 20 is that if the ratio of high hydrolysis rate increases further, the gelling reaction time of the gel agent will be delayed and
It is not preferable because the production of (1) becomes inefficient, while
If the proportion of those with a low hydrolysis rate increases more than this, the curing rate of the gel agent due to evaporation of water during use will increase significantly,
This is because this curing makes it difficult to reuse the poultice material (1), which is not preferable. The polyvinyl alcohol used in the present invention is not limited to the above-mentioned ones, and those having an arbitrary degree of polymerization or hydrolysis and being blended in an arbitrary mixture are preferably used.

In this embodiment, polyvinyl alcohol is incorporated in an amount of 5 to 15% by weight, more preferably 4% by weight. The reason for this is that if the blending amount is less than 5% by weight, a sufficient gel state cannot be obtained, while if the blending amount exceeds 15% by weight, the gelling agent obtained does not exhibit flexibility and the base material (2 This is because it is not preferable in any case because the filling of () into the pores (21) is not performed efficiently.

Further, propylparaben (propyl paraoxybenzoate) and methylparaben (methyl paraoxybenzoate) are each added as an antibacterial agent for suppressing the generation of mold and the like in the pores (21) of the base material (2). . Propylparaben (propyl paraoxybenzoate) and methylparaben (methyl paraoxybenzoate) are 0.2 each
˜1.2 wt%, more preferably 1 wt% each. The reason for this is that if the content is less than 0.2% by weight, it becomes difficult to develop the antibacterial effect, while if the content is more than 1.2% by weight, the antibacterial effect does not improve in proportion to the content. This is because neither case is preferable. In addition, propylparaben (propyl paraoxybenzoate), methylparaben (methyl paraoxybenzoate)
This is because it is not preferable if only one of the above is blended, since a sufficient antibacterial action cannot be obtained.

Further, in the present invention, the gelling agent (3) is promptly prepared and the gelling agent (3) is stabilized in the desired gel state on the substrate. COLLOID # 513) is mixed. The content of this gelling agent is 0.1 to 1.2% by weight, more preferably 1% by weight.
Be compounded. The reason for this is that if the content is less than 0.1% by weight, the viscosity of the obtained gel agent is insufficient and the gelling agent becomes too soft, which is not preferable. On the other hand, if it exceeds 1.2% by weight, the viscosity is increased. It is not preferable in any case, since the stability will be impaired with respect to the substrate (2).

Further, the gel agent (3) is blended with glycol in an amount of 2 to 10% by weight, more preferably 5% by weight, in order to impart appropriate tackiness. The reason for this is that if the blending amount is less than 2% by weight, sufficient adhesiveness cannot be obtained, and the gel agent (3) tends to fall off from the base material (2), while if it exceeds 10% by weight, the viscosity is increased. Although it is too strong, the gel becomes soft and the base material (2) is easily damaged by a chemical change, which is not preferable in any case. Propylene glycol and polyethylene glycol are preferably used as the glycol.

In addition to the above components, the gel agent (3) contains 80 to 90% by weight of water, more preferably 89% by weight. The reason for this is that if the blending amount is less than 80% by weight, the endothermic heat due to vaporization of water will be insufficient and the long-term cooling that is the object of the present invention will be impossible. This is because such a gel state is not obtained, which is not preferable.

The gel agent (3) according to the first formulation example of the present invention is prepared by the above formulation. By blending the gel agent (3) as described above, the gel agent (3) itself has an appropriate viscosity, so that the gel agent (3) is less likely to fall off from the base material, and the gel agent (3) itself has a standard temperature. The temperature of the gel can be about 10 ° C, and at the same time as it is applied to the affected area, the gel agent (3) around 10 ° C can take in the heat around the affected area and rapidly cool the affected area. It becomes possible to cool for a long time at an appropriate temperature around ℃.

As the gelling agent, 7 to 11% by weight of polyvinyl alcohol, 2 to 5% by weight of polyvinyl alcohol coagulant, 18 to 24% by weight of glycol, 65 to 7
A gel agent composed of 5% by weight of water is also suitably exemplified as the second formulation example. Further, the polyvinyl alcohol used is not limited to the above-mentioned mixture of the high hydrolysis rate and the low hydrolysis rate, and a polyvinyl alcohol having an arbitrary degree of polymerization or hydrolysis rate can be used. The gelling agent having such a composition is slightly inferior in cooling duration and immediate cooling effect as compared with the gelling agent described above, but exhibits a cooling state by its own cooling function without refrigeration in advance. Therefore, in the present invention, it can be appropriately selected and employed according to the purpose of use and the like.

Further, as a third formulation example of the gel agent, 5 to 15
Wt% polyvinyl alcohol, 0.2-1.2 wt%
Propylparaben, 0.2-1.2% by weight methylparaben, 0.1-1.2% by weight gelling agent, 82-94
A suitable example is one composed of water by weight. In addition, as a fourth formulation example, L-menthol and dL- are added to the gel agents prepared by the first to third formulation examples.
A gel agent mixed with camphor can also be exemplified. The amount of this mixture is not particularly limited, but L-menthol 0.024
%, DL-camphor 0.012% is preferable, because a suitable refreshing sensation can be exhibited when it is applied to the skin.

Next, the shape and usage of the icing material (1) according to the present invention will be described. FIG. 3 corresponds to FIG.
1 to 2 are external views showing an embodiment of the icing material (1), and in this embodiment, as shown in the drawing, an icing material formed in a tape shape and wound in an openable / closable closed container (4). (1) is stored. By storing the icing material (1) in such a closed container (4), it has excellent portability, can be carried when performing sports, etc., and can be easily used. It can be used repeatedly by storing it in.

4 to 6 show the icing material shown in FIG.
(1) An explanatory view showing one use state, in which the tape-shaped icing material (1) is wound around joints such as knees, elbows, ankles and the like, and is preferably used. In this example, since the stretchable foam synthetic resin is used as the base material (2), it is well compatible with joints, and it is possible to exert immediate compression with the gel agent (3) and simultaneously exert a compression effect. Therefore, in the event of a sports injury such as a sprain or a bruise, it can be quickly wound and suitably used without being refrigerated in advance. Also, as shown in FIG. 6, while the icing material (1) is wound around the joint or the like, water is applied to the compress material (1).
When (H) is applied, the cooling effect can be continued for a long time. After use, as shown in Fig. 7, nylon bag
Store the icing material (1) in (b), etc., and use this nylon bag (b).
Pour water into the poultice material (1) to absorb the water, then discard the excess water, and the icing material (1) inside the nylon bag (b) will not dry as shown in FIG. As described above, if it is tightly sealed with a mall or the like, stored in the container (4) and stored in a cool dark place, it can be reused without refrigeration. Therefore, if it is stored in such a state, the affected area can be immediately cooled and compressed immediately.

The shape of the icing material (1) may be appropriately determined depending on the location of the affected area requiring cooling, and is not limited to the above-mentioned tape shape, but is formed into a sheet shape as shown in FIGS. 9 to 10, for example. Then, the heat may be removed when the heat is generated, or it may be attached to the shoulder or the like. Further, as shown in FIG. 11, if the icing material (1) is arranged in the bag body (5) and both ends of the bag body (5) are the belt portions (51), as shown in FIGS. 12 to 13. The belt portions (51) at both ends of the bag body (5) can be wrapped around the waist or shoulders and appropriately fixed. Alternatively, as shown in FIG. 14, icing material (1) may be attached to both shoulders, and this vaporization effect may be used to cool the shoulders of athletes, especially baseball players, and to recover fatigue. .

Next, a modified example of the icing material (1) according to the present invention will be described. The icing material (1) according to the present invention is not limited to the above-mentioned structure, and may be formed in a shoe insole shape as shown in FIG. 15 and arranged on the inner sole of the sports shoe (S), for example. . Alternatively, as shown in FIGS. 16 to 17, icing materials (1) of an appropriate size are respectively attached to the stepping part (M1), the arch part (M2), and the heel part (M3) of the insole (M) of the sports shoes. The insole (M) may be filled and used by arranging it in shoes during sports.
In this case, as shown in the sectional view of FIG. 18, the storage part (c) is provided at a predetermined position of the insole (M), and the icing material (1) having a predetermined shape is provided in the storage part (c). If the fiber material (f) having a good hygroscopic property is filled with the material, the cooling effect of the icing material (1) as well as the hygroscopic effect can be exhibited. Alternatively, the insole (M) is made of a foamable synthetic resin (w) and the icing material is placed at the predetermined location.
The configuration may be such that (1) is provided.

As described above, when the icing material (1) is placed on the inner bottom of the sports shoe (S) as an insole, the base material
(2) The elastic foam synthetic resin that is (2) absorbs the impact on the foot during exercise such as running to prevent damage to the foot, and at the same time, the heat of the foot is absorbed by the gel agent,
It promotes the recovery of obstacles and the recovery of fatigue, and the synergistic effect of icing and the impact absorption effect is expressed, and the sustainability of exercise capacity can be enhanced. Further, as shown in FIGS. 16 to 17, by providing the icing material (1) at a specific part such as the stepped part (M1), the arch part (M2), and the heel lean part (M3), excessive impact or fatigue in a local area is prevented. It can be effectively prevented. Moreover, since the heat generated by the friction of the feet is absorbed, it is possible to prevent the formation of beans, turtles, and the like.

As the gel agent of the icing material (1) in this modified example, the gel agent shown in the first compounding example is preferably used because it contains an antibacterial agent such as propylparaben and methylparaben. By using such a gel agent containing an antibacterial agent, it is possible to prevent the growth of various bacteria while maintaining the low temperature in the shoe. In addition, this icing material (1) can be used by exchanging it appropriately after every use, and its function can be always expressed. In addition, it can be replaced appropriately depending on the type of sports, and its wearing is easy. It can be used easily and easily. Moreover, maintenance of athletic ability, prevention of fatigue accumulation during light exercise,
It can be widely used with a configuration according to the purpose in various sports fields such as assistance for failure recovery.

In this modified example, the base material and the gel agent constituting the icing material (1) are not limited to those described above,
For example, a nonwoven fabric in which materials such as cotton, rayon, acetate, nylon, and polyester are used alone or mixed as the base material (2) may be used, and a sponge of expandable synthetic resin may be laminated on the base material. As the gel agent, in addition to the gel agents of the first formulation example, the gel agents of the second and third formulation examples described above can also be preferably used.

FIG. 19 is a plan view showing a second modification of the icing material (1) according to the present invention. In the illustrated modification, the icing material (1) is formed in a vest shape. As described above, by forming the icing material (1) in the best shape, it is possible to obtain a cooling effect at the same time as wearing as shown in FIG. 20, and the entire wearing part is continuously cooled at a constant temperature, which is suitable for fire and fire prevention work, etc. Can be used. In this modified example, as in the modified example described above, a stretchable expandable synthetic resin or a non-woven fabric may be used as the base material. When using non-woven fabric, as shown in Figure 21, non-woven fabric
If the gel agent (3) is firmly incorporated between the fibers having the thickness of (2a), the gel agent (3) is prevented from falling off the base material (21) in combination with the non-stretchable property of the nonwoven fabric. The icing material (1) for fire and fire protection can withstand repeated use.
As the gel agent (3), as described above, any of the first, second and third compounding examples can be preferably used.

FIG. 22 is an external view showing a third modified example of the icing material (1) according to the present invention, and FIG. 23 is an explanatory view showing its usage. In this modification, the icing material (1) is formed in a face mask shape as shown in the figure. When the face mask-shaped icing material (1) is attached to the face in this way, it quickly adheres to the skin and gives a suitable feeling of shirring while performing rapid cooling to shrink the capillaries of the skin, Because you can expect the effect of tightening the skin,
It can be suitably used as a cooling pack for facial treatment in an beauty salon or a general household, or as a cooling pack for calming the hot feeling after sunburn. In this modified example, the icing material (1) used is not particularly limited, and a stretchable expandable synthetic resin, a nonwoven fabric, or the like can be preferably used as the base material. When a non-woven fabric is used as the base material, sterilization using γ sterilization with an isotope can be performed in advance without damaging the material, so that it is particularly suitable for use as a cooling pack for medical treatment such as treatment of burns. it can. As the gel agent (3), similarly to the above, one having an arbitrary blending can be suitably used without limitation, and after use, it can be reused by hermetically storing it.

Further, in this modified example, as shown in the drawing,
It is preferable to form flaps (i) on the parts corresponding to the eyes, nose, and mouth so that they can be opened and closed during use, so that they can be easily attached and detached, but there is no particular limitation, and a predetermined opening May be provided.

24 to 25 are external explanatory views showing a fourth modified example according to the present invention. In this modified example as shown,
The icing material (1) is formed as an eyepatch that covers both eyes or one eye and is used as a cooling eye pad. In this case, especially for the one-eye type shown in FIG.
It is preferable to form (t). Furthermore, in this cooling eye pad, in particular, when a gel agent is mixed with L-menthol and dL-camphor, a suitable cooling sensation is expressed, and the gel is pre-cooled for rest of the driver or OA operator. Without leaving it, it becomes possible to adhere to the skin as it is and suitably cool rapidly. Alternatively, it can be preferably used for medical purposes for eye diseases accompanied by inflammation. Further, by forming it into a small piece shape as shown in FIGS. 26 to 27, it can be used as it is without being cooled in advance as an icing pad for dental treatment, for example, other than the above-mentioned applications. The base material and gel agent used in this modified example are also optional, but when a non-woven fabric is used as the base material, it becomes possible to perform sterilization treatment in advance, and L-menthol and dL-camphor are added to the gel agent. If so, a suitable cooling sensation can be expressed, and therefore, it can be suitably used for medical use particularly for ophthalmic treatment and dental treatment.

The structure of the icing material (1) according to the present invention is as described above, and an icing material is prepared by appropriately combining any type of gel agent or base material according to the purpose of use and the site of use.
You can use (1). That is, in the present invention, four types of formulation examples are shown as preferred examples of the gel agent used. The gel formulation shown in the first formulation example has the property that immediate cooling can be performed at the same time as sticking, and cooling can be performed at a low temperature of 10 to 15 ° C for about 7 to 8 hours. The gel agents shown in the examples are inferior to the gel agents of the first formulation example in terms of immediate cooling ability and cooling duration, but it is not necessary to cool them in advance, and the cooling effect can be appropriately expressed as it is. In addition, since the gel content is high because of the high glycol content, it can be suitably used as a gel agent for an icing material that is repeatedly used. In addition, the gel agent shown in the third formulation example has a high water content, so that it can exhibit the characteristic that it can be cooled for a long time. Furthermore, the gel shown in the fourth formulation example can give a suitable cooling sensation when applied to the skin, and thus can be suitably used for eye diseases accompanied by inflammation, cooling packs and the like.

Therefore, the icing material may be appropriately selected in consideration of the characteristics of the gelling agent or the characteristics of the base material as described above. That is, when immediate cooling and compression are required in the case of an injury such as a sprain or bruise, a stretchable synthetic resin foam is used as the base material and a rapid cooling effect can be exhibited as a gel agent. A blended gel agent may be used. Further, when the elastic foam synthetic resin is used as the base material when it is arranged as the insole of sports shoes on the inner sole of the shoe, it is preferable because the shock absorbing action is exhibited. As such, those capable of immediate cooling, those having high adhesiveness, those having a long cooling duration, and the like can be arbitrarily selected according to the purpose. Furthermore, when used for fire and fire prevention work, etc., a urethane resin should be used as the base material to increase the impregnation amount of the gel agent, and the gel agent with a high glycol content and high viscosity should be used. If used, suitable cooling can be performed while preventing the gel from falling off, and repeated use can be performed. When used as a cooling pack for facial treatment or for the face such as ophthalmology or dentistry for medical purposes, a non-woven fabric that can be sterilized without causing material modification is preferably used as a base material, and also as a gel agent. -Menthol and dL-camphor may be blended to give a refreshing feeling, and any combination may be suitably used without limitation.

[0035]

EXAMPLES Hereinafter, the effects of the icing material according to the present invention will be further clarified by giving examples. (Example 1) 4% by weight of polyvinyl alcohol on a polyurethane base material having a thickness of 0.3 cm, a width of 7.6 cm and a length of 183 cm, 1
A gelling agent prepared from 1% by weight propylparaben, 1% by weight methylparaben, 5% by weight polyethylene glycol and 89% by weight water was placed in a 1% by weight gelling agent solution to obtain a proper gel state. Then, it was filled and used as an icing material. (Example 2) 8% by weight polyvinyl alcohol as a gel agent, 3% by weight polyvinyl alcohol coagulant, 20% by weight polyethylene glycol, 0.02% L-menthol, 0.01% dL-camphor, 68.9% by weight The same icing material as in Example 1 was used except that water prepared from the above water was used. (Example 3) A substrate having a thickness of 0.3 cm, a width of 7.6 cm and a length of 1
83cm non-woven fabric (polyester) is used as a gel agent
Icing similar to that in Example 1 except that one prepared from wt% polyvinyl alcohol, 1 wt% polyvinyl alcohol coagulant, 1 wt% propylparaben, 1 wt% methylparaben, 91 wt% water was used. It was made of wood.

[0036]

[Test Example] Using the icing materials obtained in Examples 1 to 3 above, the icing materials were applied to elbows of 10 panelists with elbow disorders,
Comparative Example 1 for each item of cooling feeling immediately after application, pressure feeling immediately after application, and cooling feeling 7 hours after application
The following points were evaluated based on the standard. -2 Not good -1 Not so good 0 Almost the same +1 Somewhat good +2 Very good This result is shown in Table 1.

[0037]

[Table 1]

[0038]

As described in detail above, the present invention comprises a base material and a gel agent filled in the base material, and the gel agent contains at least polyvinyl alcohol, a gelling agent, and water. And an icing material characterized by
15% by weight of polyvinyl alcohol, 0.2 to 1.2% by weight of propylparaben, 0.2 to 1.2% by weight of methylparaben, 0.1 to 1.2% by weight of gelling agent, 2-1
An icing characterized by using a gelling agent composed of 0% by weight of glycol and 80 to 90% by weight of water, and an icing material having such a configuration disposed on the inner sole of the shoe. Since it is an icing material to be used, it is not necessary to refrigerate in advance, and when it is necessary, it is possible to easily and immediately cool, and at the same time, it is possible to press the affected area at the same time, and it is possible to cool for a long time. The poultice material is suitable for use in recovery from sports disorders such as muscle flesh and muscle fatigue, and prevents the generation of mold and the like, and is effective as a poultice material excellent in handling.

Further, by arranging the gel in a sealed container, the gel is self-cooled and can be reused, and at the same time, it has excellent portability, is easy to carry, can be used easily, and is versatile. To do. By using a sheet or tape shape, first aid can be performed according to the affected area. Further, when the compress is provided in the bag body, it can be preferably used for household use as well as for general heat generation and heat removal of an affected area such as a rash, in addition to sports disorders. When the base material is formed of a polyurethane resin, the base material itself exhibits good chemical resistance and heat resistance, and at the same time the elasticity and the absorbability of the gel agent and water and the effect of preventing the gel agent from falling off are improved. Can be prevented from falling off from the base material.

When this icing material is arranged on the inner sole of the shoe, the action of shock absorption and icing can be simultaneously exerted on the foot during exercise such as running, so that the occurrence of obstacles and fatigue can be prevented. It has the effect of promoting recovery. Also, by forming it in the shape of a vest or by forming it in the shape of a face mask, it is possible to perform cooling at the same time as mounting and continuous cooling at a constant temperature of the entire mounting portion, which is excellent as a fire and fire prevention work or a cooling pack. Has the effect of becoming an icing material.

[Brief description of drawings]

FIG. 1 is an external view showing an embodiment of an icing material according to the present invention.

FIG. 2 is an enlarged view of a partial cross section of FIG.

FIG. 3 is an external view showing an embodiment of a storage state of the icing material according to the present invention.

FIG. 4 is an external view showing the first use state of the icing material according to the present invention.

FIG. 5 is an external view showing the second use state of the icing material according to the present invention.

FIG. 6 is an external view showing the third use state of the icing material according to the present invention.

FIG. 7 is an external explanatory view showing a part of a processing method after one use of the icing material according to the present invention.

FIG. 8 is an external view illustrating a part of a treatment method after the use of one icing material according to the present invention.

FIG. 9 is an external view showing a first use state in which the icing material according to the present invention is formed into a sheet.

FIG. 10 is an external explanatory view showing a second use state in which the icing material according to the present invention is formed into a sheet shape.

FIG. 11 is an external view illustrating a state in which the icing material according to the present invention is arranged in the bag body.

FIG. 12 is an external explanatory view showing a first use state of the icing material arranged in the bag body.

FIG. 13 is an external appearance explanatory view showing a second use state of the icing material arranged in the bag body.

FIG. 14 is an external view illustrating the third use state of the icing material according to the present invention.

FIG. 15 is an external view showing an embodiment of a first modification of the icing material according to the present invention.

FIG. 16 is a plan view showing another embodiment of the first modification of the icing material according to the present invention.

FIG. 17 is an explanatory plan view showing another embodiment of the first modification of the icing material according to the present invention.

18 is a cross-sectional view taken along the line AA ′ of FIG.

FIG. 19 is an external view showing a second modified example of the icing material according to the present invention.

FIG. 20 is an explanatory view of a usage state of the second modification example shown in FIG. 18.

FIG. 21 is an explanatory view showing a state of a base material and a gel agent in another embodiment of the icing material according to the present invention.

FIG. 22 is an external appearance explanatory view showing a third modified example of the icing material according to the present invention.

FIG. 23 is an explanatory diagram of a usage state of the third modification example shown in FIG. 21.

FIG. 24 is an external view showing a fourth modified example of the icing material according to the present invention.

FIG. 25 is an external view illustrating a fourth modified example of the icing material according to the present invention.

FIG. 26 is an external appearance explanatory view showing another modified example of the icing material according to the present invention.

FIG. 27 is an external view illustrating another modified example of the icing material according to the present invention.

[Explanation of symbols]

 1 poultice material 2 base material 3 gel agent 4 hermetic container 5 bag body

Claims (13)

[Claims] 1. An icing material comprising a base material and a gel agent filled in the base material, wherein the gel agent contains at least polyvinyl alcohol, a gelling agent, and water. 2. The gelling agent is 5 to 15% by weight of polyvinyl alcohol, 0.2 to 1.2% by weight of propylparaben, 0.2 to 1.2% by weight of methylparaben, 0.1 to 0.1% by weight.
The icing material according to claim 1, which is composed of 1.2% by weight of a gelling agent, 2 to 10% by weight of glycol, and 80 to 90% by weight of water. 3. The gel agent comprises 7 to 11% by weight of polyvinyl alcohol, 2 to 5% by weight of polyvinyl alcohol coagulant, 18 to 24% by weight of glycol, and 65 to 75% by weight.
The icing material according to claim 1, wherein the icing material is composed of water. 4. The gel agent is 5 to 15% by weight of polyvinyl alcohol, 0.2 to 1.2% by weight of propylparaben, 0.2 to 1.2% by weight of methylparaben, 0.1 to 0.1% by weight.
The icing material according to claim 1, comprising 1.2% by weight of a gelling agent and 82 to 94% by weight of water. 5. The stretchable foamed synthetic resin having a plurality of pores, wherein the base material is made of a stretchable foam synthetic resin.
Icing material described in. 6. The icing material according to claim 1, wherein the base material is made of a non-woven fabric. 7. The icing material according to claim 1, wherein the poultice material is housed in an openable / closable closed container. 8. The icing material according to claim 1, wherein the poultice material is formed into a sheet shape. 9. The icing material according to claim 1, wherein the poultice material is formed in a tape shape. 10. The icing material according to claim 1, wherein the icing material is provided on the inner sole of the shoe. 11. The icing material according to claim 1, wherein the icing material is formed in a vest shape. 12. The icing material according to claim 1, wherein the icing material is formed in a face mask shape. 13. The icing material according to claim 1, wherein L-menthol and dL-camphor are mixed with the gel agent.