JP2001302411A - Skin pack sheet for catching skin mite - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a skin pack sheet for catching skin mites since it is known that a mite existing on the skin causes dermatoses such as atopic dermatitis, infantile asthma, depilation, skin rash, etc., or respiratory diseases, however, currently extermination of house tick by a cleaner is recommended, the problem is that extermination of skin mite is carried out only by maintaining cleanness through face cleansing, bathing, etc., recently sales of a soap, a skin lotion, etc., formulated with a component extracted from various kinds of plants start, but they are too expensive so the skin pack sheet is noticed. SOLUTION: This pack sheet can collect and remove skin mites by application to the skin. The skin pack sheet for catching skin mites is characterized by having at least a rubber or plastic substrate body film layer, an adhesive layer to be stuck to the skin and an adhesion fibrous layer for catching mites, partially provided with a mite attractant.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a skin pack sheet capable of controlling skin mites.

[0002]

2. Description of the Related Art Recently, it has been noticed that mites have a large effect on the human body, and health disorders based on mites have been reported. That is, Demodex and Holiculolam are known as large ticks, Demodex and Brevis are known as small ticks, Demodex Holiculolam lives in the hair roots and absorbs the nutrients of the hair roots, and Demodex Brevis is the oil of the hair roots. It is known to absorb the nutrients of the sebaceous glands. Fig. 4 (a), (b)
(A) is a state of pores in the daytime, in which a large tick 23 is settled in the deepest part of the pore 22 of the hair 21 and a small tick 25 is settled in the pore 24 of the middle branch part. Is shown. At night, as shown in (b), it is known that the large ticks 23 and small ticks 25 emerge from the pores and activate and breed.
During the week, no ticks are found even when the newborn is examined, but 1
As early as day 0, mites can be found, but this is thought to be transmitted through parental skinship.

[0003]

It has been found that the presence of such mites on the skin causes skin diseases such as atopic dermatitis, pediatric asthma, rash on hairless skin, and respiratory diseases. I have. However, at present, it is recommended to remove house ticks with a vacuum cleaner, but there is a problem in that the removal of skin ticks is only performed to the extent that the ticks are simply cleaned by washing the face or taking a bath. Recently, products obtained by blending components extracted from various plants into soap, lotion, and the like have begun to be sold, but they are extremely expensive. The present invention is an invention focusing on this point.

[0004]

SUMMARY OF THE INVENTION The present invention provides a skin pack sheet capable of collecting and removing skin mites by applying it to the skin.

That is, the invention of claim 1 comprises at least a rubber or plastic base film layer, a pressure-sensitive adhesive layer for adhering to the skin, and a mite-trapping adhesive fiber layer partially adhering a tick attractant. It is a skin pack sheet for skin mite capture characterized by having.

According to a second aspect of the present invention, a porous rubber or plastic through which ticks can pass is used as the base film layer, and an adhesive layer which adheres to the skin is provided on the lower surface of the base film layer in a dispersed manner. 2. A mite-trapping adhesive fiber layer having a tick attractant partially adhered thereon is provided on the upper surface of the base film layer, and a protective layer is further provided on the surface thereof.
It is a skin pack sheet for skin mite capture of the above.

According to a third aspect of the present invention, the protective layer is made of a fibrous material selected from a rubber, a plastic film, a flat aggregate of single fibers, a nonwoven fabric and a woven fabric. It is a skin pack sheet for trapping skin mites.

According to a fourth aspect of the present invention, an adhesive fiber layer for capturing mites is provided on a lower surface of a rubber or plastic base film layer, on which a tick attractant powder is partially adhered. The skin pack sheet for trapping skin mites according to claim 1, wherein the skin pack sheet is dispersed.

According to a fifth aspect of the present invention, an adhesive fiber layer for capturing mites is formed by applying a pressure-sensitive adhesive to a fibrous material selected from a flat aggregate of a single fiber coated with a pressure-sensitive adhesive or a nonwoven fabric or a woven fabric. Coated or impregnated to maintain the gap between,
The skin pack sheet for capturing skin mites according to claim 3 or 4, wherein a mite attractant is partially adhered thereto.

According to the present invention, with the above-mentioned structure, the tick is removed from the skin by sticking it to the face or other necessary parts of the skin before going to bed to catch the mites on the skin pack sheet and peeling it off the next morning. can do. Since the collected mites are captured by the adhesive substance on the adhesive fiber layer for capturing mites, the mites can be removed by putting them in a bag having airtightness or an acaricide such as plastic and incinerating them as dust. .

The material used in the present invention will be described. Rubber or plastic base films include soft vinyl chloride resin, ethylene / vinyl acetate copolymer resin, polyurethane resin, acryl-styrene-acrylonitrile copolymer resin, It is selected from polyethylene terephthalate resin, polyolefin-based elastomer, polyester-based elastomer, polyamide-based elastomer, polyurethane-based elastomer and the like. In particular, the block type polyolefin-based elastomer has a low modulus, is excellent in elasticity and flexibility, has good adhesion to the skin after application, and can be used as a thin product with little discomfort.

For the production of a base film, the above resin or rubber material is used alone or mixed with another resin or a compounding agent, and is heated and rolled with a roll mill to produce a sheet-like film, or is formed by extrusion expansion molding, calender molding. It is processed into a base film by the above method. Further, when a tick is to be run through the film, it is necessary to make a hole in the film, for example, by mechanically piercing using a piercer having a large number of needles, or by using a large number of needles. To cause a hole in the film. In this way, the mites have a number of holes that can move from the back to the front of the film. When the pressure-sensitive adhesive layer is provided on the lower surface, a common hole can be formed after the formation of the layer.

Examples of the pressure-sensitive adhesive include solvent-based pressure-sensitive adhesives such as acrylic, rubber-based, vinyl ether-based, styrene-based, and silicone-based adhesives, acrylic emulsion-based, styrene-butadiene latex-based, solvent-based pressure-sensitive adhesives, and styrene-butadiene block copolymer. And ethylene-vinyl acetate thermoplastic elastomers. Note that a rosin-based or terpene-based tackifier can be used for this. To apply adhesive to plastic, rubber or fibrous materials,
A method of applying and drying an adhesive solution or emulsion paint,
A hot melt method, a method of directly laminating an adhesive on a plastic, and the like can be given. Further, an adhesive may be formed on release paper and transferred to a plastic film.

Further, a cloth-like material such as a nonwoven fabric or a woven fabric can be applied to the tick-trapping fiber layer. In this case, cellulose in a broad sense can be used as the fiber. That is, natural cellulose such as pulp and cotton, and regenerated cellulose fibers such as rayon, cupra, acetate, and linen are also included. It does not matter short fibers or long fibers. Partially carboxyl-modified one may be used. The nonwoven fabric may be a short fiber, a long fiber, or a composite fiber thereof.
Further, it may be a composite of paper and nonwoven fabric or a resin-laminated one. Further, it may be a thinly sliced open cell.

When the material used as the protective layer is a rubber or plastic film, soft vinyl chloride resin, ethylene / vinyl acetate copolymer resin, polyurethane resin, acryl-styrene-acrylonitrile copolymer resin, polyethylene terephthalate resin, It can be selected from a polyolefin-based elastomer, a polyester-based elastomer, a polyamide-based elastomer, a polyurethane-based elastomer, and the like, but is not limited thereto. At times, a fabric material can be selected as a material for the protective layer. When the material of the protective layer is the rubber or plastic material as described above, since the material exerts the effect of tension and elongation when applied to the skin in cooperation with the rubber or plastic material used for the base material, the thickness of each is smaller. Is preferred.

The mite attractant used in the present invention is preferably human sebum, but powdered milk, soybean powder, cereal powder, fish and shellfish powder, animal fat powder, oil and fat powder or a mixture thereof can be used. .

The release film used in the present invention is preferably a silicone-based polymer, as in the usual case.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the outline of the present invention will be described with reference to the drawings. FIG. 1 shows an embodiment of the present invention,
A dispersed pressure-sensitive adhesive layer 12 in which a pressure-sensitive adhesive is dispersed and provided is provided on the lower surface of a rubber or plastic base film 11 having a number of holes 11a through which ticks can pass. On the surface opposite to the dispersed pressure-sensitive adhesive layer 12, a mite-trapping adhesive fiber layer 13 to which a tick attractant 13a is partially adhered is provided, and a protective layer 14 is further provided on the surface to control the skin mite control of the present invention. A skin pack sheet for use. In the drawing, the release film 15 is provided on the surface of the dispersed pressure-sensitive adhesive layer 12 and is peeled off immediately before use.

When the pack sheet having the above structure is stuck on an arbitrary part of the face, the adhesive of the dispersed adhesive layer 12 is provided in a dispersed manner, so that the passage of the mites is not hindered and the mites are free of the adhesive. It moves upward from the location and moves from the lower surface side of the base film 11 to the upper surface side. Since this movement was induced by the tick attractant 13a of the mite-trapping adhesive fiber layer 13 provided on the upper surface side, it was found that the attraction effect was greatly enhanced. Here, the mite capturing adhesive fiber layer 13 has a sticky surface to which the tick attractant 13a is not attached, so that the mites are captured here. The figure shows a case where a protective layer 14 is provided, and this protective layer is made of a rubber or plastic film, or a single fiber is collected in a plane, or is selected from a nonwoven fabric or a woven fabric. It is. The adhesive layer 12 transfers mites from the skin,
It is preferable to disperse so as not to hinder the transfer to the upper layer and to apply it evenly to the skin.

The thickness of the rubber or plastic base film 11 can be reduced depending on the type and thickness of the material of the protective layer 14. However, the number of holes 11a through which the mites provided in the rubber or plastic base film 11 can pass may be very fine, but may be holes having a diameter of about several millimeters. It is necessary to determine it appropriately in consideration of the situation.

FIG. 2 shows another embodiment of the present invention, in which an adhesive fiber layer 13 for trapping mites with a tick attractant 13a partially adhered to the lower surface of a base film 11 made of rubber or plastic.
Is provided on the lower surface thereof, and a dispersed pressure-sensitive adhesive layer 12 in which a pressure-sensitive adhesive is dispersed and distributed is provided on the lower surface thereof. Further, a release film 15 is provided to constitute a skin pack sheet for controlling skin mites of the present invention.

When the release film 15 is peeled off from the pack sheet having the above structure so that the pressure-sensitive adhesive layer is in contact with the skin, and the pressure-sensitive adhesive layer is applied to an arbitrary part of the face, the pressure-sensitive adhesive of the pressure-sensitive adhesive layer 12 is dispersed and provided. Therefore, it was found that the tick moved upward from the portion where there was no adhesive, and was attracted by the tick attractant 13a of the adhesive fiber layer 13 for capturing mites. Here, the mite-trapping adhesive fiber layer 13 has a sticky surface to which the powder of the tick attractant 13a is not attached, so that the mites are trapped here.
In this structure, it is not necessary to provide a protective layer on the surface as shown in FIG. 1, and the rubber or plastic base film 11 exerts an appropriate elongation force and sticks to the skin, and is peeled off by an appropriate force. What can be performed is the same as generally known packing materials and medical adhesive sheets.

An example of the structure of the adhesive fiber layer 13 for mites capture will be described with reference to the top view of FIG. 3. As shown in FIG. Those arranged in a plane so as to have dispersed voids (of course,
The fibers may be partially entangled. ) And (b) can be used as coated and impregnated so as to have voids in which a pressure-sensitive adhesive is dispersed in a woven cloth. The tick attractant may be dispersed in the pressure-sensitive adhesive and used. May be applied by sprinkling. Although not shown, the nonwoven fabric may be partially impregnated with the pressure-sensitive adhesive, and the tick attractant may be adhered to this. In short, it is important to form an adhesive layer while providing space for mites to move.

[0024]

Embodiments of the present invention will be described below. Example 1 A styrene-butadiene copolymer was used as a base film, a large number of 5 μm through holes were provided, and the thickness was 100
A base film of μm was formed by a calender roll and an electric discharge machining method, and 15 parts by weight of isobutylene and 20 parts by weight of a rosin-modified resin were kneaded and heated and melted, excluding the through holes of the base material. To form an adhesive layer.
Further, on the surface side of the base film, a polyester fiber is kneaded with 15 parts by weight of isobutylene and 20 parts by weight of a rosin-modified resin and heated and melted to be coated to have an adhesive surface. As a mite-attracting powder, a sebum powder is appropriately sprayed to form an adhesive fiber layer for capturing mites, and on the surface thereof, a polyethylene terephthalate film having a thickness of 0.2 μm is further provided as a protective layer. A skin pack sheet for trapping skin mites of Example 1 was prepared. In general, a release layer is provided in contact with the adhesive layer, and peeled off immediately before use on the face.

Example 2 30 μm thick as base film
m of polyether urethane and a surface protective layer of 2
Same as Example 1 except that a polyether urethane of 0 μm was used, and a pressure-sensitive adhesive layer was formed of a pressure-sensitive adhesive consisting of 50 parts by weight of an alkyl acrylate monomer and 50 parts by weight of an alkoxy group-containing ethylenically unsaturated monomer. Thus, a skin pack sheet for trapping skin mites of Example 2 of the present invention was prepared.

Example 3 30 μm thick as base film
m polyether polyamide block polymer,
A dry dairy product powder is appropriately sprayed as a tick attractant on a gauze-like woven cloth having a thickness of 2 mm on its lower surface to form an adhesive fiber layer 13 for mites capture, and the adhesive fiber for mites capture is formed on its lower surface. A pressure-sensitive adhesive layer impregnated so as not to block the voids of the layer was provided to prepare a skin pack sheet for trapping skin mites of Example 3 of the present invention. Isononyl acrylate 5 for adhesive
It is obtained by coating and impregnating a mixture of 0 parts by weight, 25 parts by weight of 2-ethoxyethyl acrylate, and 50 parts by weight of toluene.

Example 4: 30 μm thick as base film
m polyether polyamide block polymer,
On its lower surface, a 2 mm-thick polyester non-woven fabric, as a mite-inducing powder, was crushed with a mortar with a protein sprinkling agent in a mortar to form a fine powder. An adhesive layer impregnated so as not to block the voids of the adhesive fiber layer for mites capture was provided on the lower surface to prepare a skin pack sheet for mites capture skin of Example 4 of the present invention. The adhesive includes 50 parts by weight of isononyl acrylate, 25 parts by weight of 2-ethoxyethyl acrylate,
The mixture was impregnated with a mixture consisting of 50 parts by weight of toluene.

COMPARATIVE EXAMPLE 1 A non-porous base film of the same material as in Example 1 was provided with a gauze adhesive layer on the lower surface and the adhesive layer shown in Example 1 on the lower surface. 1 sheet.

Comparative Example 2: A non-porous base film made of the same material as in Example 3 provided with an adhesive layer for gauze on the lower surface thereof and provided with the adhesive layer shown in Example 1 on the lower surface thereof is a comparative example. 2 sheets.

The evaluation results of the sheet of the present invention and the sheet for comparison are as follows. As an evaluation method, 20
Select three women A, B, and C in their teens, and from 10 pm to 6 the next day
Until the time, each sample was arranged on the left and right sides of the cheek, and the mite was attached when peeled off. A sample with a large number of ticks attached was evaluated as 普通, a normal sample was evaluated as Δ, and a sample with a small number was evaluated as ×. The results are tabulated and shown in Table 1.

[0031]

[Table 1]

According to Table 1, the effects of Examples 1 to 4 of the present invention were recognized, and the effects of Comparative Examples 1 and 2 were hardly recognized.

[0033]

According to the present invention, as can be seen from the above comparative experiments,
A tick-trapping fiber partially adhered with a very simple tick attractant, without the need for expensive packing agents like conventional tick-removing packing agents, and without the need for expensive tick control cosmetics Since the packing material has a structure provided with a layer, a remarkable effect for controlling ticks can be obtained at low cost.

[Brief description of the drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a sectional view of another embodiment of the present invention.

FIG. 3 is a top view of an adhesive mite-trapping fiber material used in the present invention.
(B) is an example of a woven fabric.

FIG. 4 is an explanatory cross-sectional view of ecology on tick skin.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Base film 11a Many holes 12 Dispersion adhesive layer 13 Adhesive fiber layer for mites capture 13a Tick attractant 14 Protective layer 15 Release film 21 Hair 22 Pores 23 Large mites 24 Branch pores 25 Small mites

Claims (5)

[Claims] At least a rubber or plastic base film layer, a pressure-sensitive adhesive layer for adhering to the skin, and a mite-trapping adhesive fiber layer partially adhering a tick attractant. Skin pack sheet for trapping skin mites. 2. As the base film layer, a porous rubber or plastic through which ticks can pass is used, and an adhesive layer that adheres to the skin is dispersed on the lower surface of the base film layer,
2. The skin pack according to claim 1, wherein a mite-trapping adhesive fiber layer having a tick attractant partially adhered thereon is provided on the upper surface of the base film layer, and a protective layer is further provided on the surface thereof. Sheet. 3. The skin for capturing skin mites according to claim 2, wherein the protective layer is made of a fibrous material selected from a rubber, a plastic film, a flat aggregate of single fibers, a nonwoven fabric and a woven fabric. Pack sheet. 4. An adhesive fiber layer for trapping a tick on which a tick attractant is partially adhered is provided on the lower surface of a rubber or plastic base film layer, and an adhesive layer which adheres to the skin is dispersed on the lower surface. The skin pack sheet for capturing skin mites according to claim 1, characterized in that: 5. An adhesive fiber layer for mites trapping is applied to a fibrous material selected from a flat aggregate of single fibers to which an adhesive is applied or a nonwoven fabric or a woven fabric to maintain a gap between fibers. 4. A method for applying or impregnating a mite attractant and partially adhering to the mite attractant.
Or a skin pack sheet for trapping skin mites according to 4.