KR200264429Y1 - Cataplasma having the adhesive layer - Google Patents

Abstract

The present invention relates to a poultice agent which has an adhesive face on both sides of the poultice agent and is easy to use. Specifically, the drug layer protective material coated on the base material to which the drug is applied, the adhesive face to be attached to the affected part, and the drug layer is peelable on the drug layer ( Film). Therefore, in the case of a general poultice, there is a hassle to attach the attached contact cloth to the poultice, and then to the affected part using the adhesive surface formed on both sides of the poultice agent, so it can be used immediately. Very convenient.

Description

Poultry agent with adhesive surface {Cataplasma having the adhesive layer}

The present invention relates to a poultice agent which has an adhesive face on both sides of the poultice agent and is easy to use. Specifically, the drug layer protective material coated on the base material to which the drug is applied, the adhesive face to be attached to the affected part, and the drug layer is peelable on the drug layer ( Film). More specifically, using a pressure-sensitive adhesive, the problem of using a conventional poultice agent, that is, in a poultice agent without the hassle and adhesion that adheres to the affected area after the user attaches additional materials such as adhesive cloth, paper material and transparent vinyl film to the poultice agent In order to solve the problems, namely, increase of user's dissatisfaction caused by easy dropping after attaching due to the low adhesive strength of the poultice, the adhesive material is formed on both sides of the poultice to quickly, easily and strongly. Provide a poultice agent that can adhere to the affected area.

In general, since the adhesive force of the poultice agent is low and it is difficult to attach to the affected part alone, additional materials such as an adhesive cloth, a paper material, and a transparent vinyl film are attached to the affected part after the user attaches the poultice agent. However, attachment of additives is very inconvenient every time you use a poultice. In order to alleviate this inconvenience, a contact bubble-free poultice using a stretchable material has been released, but these products also have low adhesiveness, which is easy to bend during flexion and exercise, resulting in increased user dissatisfaction.

The present invention has been made to solve the above problems, by using a base material coated with an adhesive material to form a pressure-sensitive adhesive on both sides of the poultice agent to have a pressure-sensitive adhesive having a pressure-sensitive adhesive surface to quickly and easily adhere to the affected area to provide.

1 is a cross-sectional view of a conventional poultice agent,

2 is a partially enlarged cross-sectional view showing a poultice stacking structure having an adhesive face of the present invention,

3 is an explanatory diagram for explaining the method of using a poultice having an adhesive surface of the present invention,

4 is an explanatory view for explaining the method of using a conventional poultice using a general adhesive cloth.

Explanation of symbols on the main parts of the drawings

1: drug layer protective material (film) 2: drug layer

3: base material 4: adhesive surface protective material

5: adhesive face (adhesive layer)

In order to achieve the above object, a poultice agent having an adhesive surface on both sides of the present invention includes a base material coated with a drug layer, an adhesive surface attached to the affected part, and a drug layer protective material (film) adhered to the drug layer to be peeled off. It has a structure to include.

The base material is composed of a material with or without elasticity, for example, non-woven fabric, woven fabric or urethane.

The adhesive surface is composed of a base material coated with an adhesive material, and if necessary, an adhesive surface protective material is used to protect the adhesive surface.

The drug layer protective material is preferably a transparent thin plastic film material, and if necessary, a silicone coating is used to increase the peel force. In this case, the adhesive surface protection material is not necessary.

The method of constructing the adhesive surface is to use the base material coated with the adhesive material. At this time, the adhesive material of the base material used may be a water-soluble acrylic pressure-sensitive adhesive, water-soluble rubber-based pressure-sensitive adhesive, organic solvent-based acrylic pressure-sensitive adhesive, organic solvent-based rubber pressure-sensitive adhesive, hot melt adhesive. Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the poultice agent having an adhesive surface of the present invention.

1 is a cross-sectional view showing a conventional poultice agent structure. The present invention has a pressure-sensitive adhesive cross-sectional structure as shown in FIG. That is, the present invention, as shown in Figure 2, the poultice agent portion containing the drug layer (2) is composed of a drug layer protective material (film) (1), drug layer (2), base material (3) from above, The part having the adhesive surface on both sides is not directly adhered to the drug layer protective material (film) 1 and the drug layer protective material (film) 1 from above, but is separated from the adhesive surface protective material covering the adhesive surface 5. (4), the adhesive surface (5), the base material (3), wherein the drug layer protective material (film) (1) and the base material (3) to accommodate both the drug layer and the adhesive surface (adhesive layer) It is.

3 is an explanatory diagram for explaining a method of using a poultice agent having an adhesive surface using a base material coated with an adhesive material of the present invention. First, the drug layer protective material 1 and the adhesive surface protective material 4, which are adhered to each other so as to be peeled off, are peeled off and then attached to the affected part. In this case, since the drug layer protective material is silicone coated to increase the peeling force, the adhesive layer protective material is not necessary, and thus the drug layer protective material may be attached to the affected part after peeling only the drug layer protective material.

Although the manufacturing process of this invention is demonstrated based on the Example described below, this invention is not limited to the Example described below.

Example

The preparation of the poultice agent which has the adhesive face of this invention was performed as follows.

First, a drug was prepared according to a general method of preparing a poultice. Pharmaceutical drug was applied to the drug layer protecting material using a poultice coating wherein the coating thickness of the drug were controlled through the coating thickness control on the applicator, the size of the final sample 16.25 × 10 cm ² be when the final weight that is drug layer, Adjusting the regulator was applied so that the total of the drug layer protective material, the base material and the weight of the adhesive surface is about 14 to 20g. At this time, 4.7cm wide application block was installed at intervals of 14cm to prevent the drug from being applied to this part to secure the place where the adhesive surface made on the base material is located in advance.

As the base material, a nonwoven fabric was used, in which an adhesive material was applied in advance, and an adhesive surface protection material was attached, and a cut line was used in the adhesive surface protection material.

The adhesive surface of the base material was removed and the base material was attached to the already applied drug layer. At this time, it was very important to attach the adhesive surface spot secured to the drug layer protective material in advance and the position of the adhesive surface to which the adhesive surface protective material is attached.

The sample to which the base material was attached was cut into a size of 16.25 × 10 cm ² to measure the weight. At this time, when the final weight does not meet the desired weight, the coating thickness controller of the poultice applicator was adjusted again to apply the drug to prepare a sample of the desired weight.

The position of the adhesive surface was manufactured according to the longitudinal direction in the manufacturing process, ie, the 10 cm longitudinal direction of the poultice agent.

Preparation of the base material to which the adhesive substance was apply | coated previously was performed as follows.

First of all, an organic solvent-based rubber pressure-sensitive adhesive was used as the pressure-sensitive adhesive, but water-soluble acrylic pressure-sensitive adhesives, water-soluble rubber pressure-sensitive adhesives, and hot melt pressure-sensitive adhesives may be used.

The adhesive material was applied to the adhesive surface protection material at a thickness of about 150um, dried in a drying oven at a temperature of about 95 ° C. for 20 minutes, and immediately attached to the dried adhesive surface. At this time, a nonwoven fabric to be used in the poultice was used as the base material.

Two cut lines on the adhesive protective face were 4.5cm wide and 14.2cm apart, and were used as a base material coated with an adhesive material in advance. At this time, the pressure-sensitive adhesive surface protective surface corresponding to the 14.2cm interval corresponds to the pressure-sensitive adhesive protective surface center surface of the base material described in the manufacturing example of the poultice agent having the adhesive surface.

Figure 4 shows a method of using a poultice using a general close contact cloth, this is simply as follows when comparing the poultice having a pressure-sensitive adhesive of the present invention and its use method.

How to use general adhesive cloth

① Remove the adhesive on the center of the adhesive cloth

② Attaching a poultice agent to the center of the contact cloth

③ Remove the poultry drug layer protective material

④ Remove the adhesive pad protective surface

⑤ Attached to affected part

How to use the poultice agent having the adhesive side of the present invention

① Removing the poultice drug layer protective material

② Removing adhesive surface protection material

③ Attached to affected part

Or if the drug layer protective material is coated with silicone to increase the peeling force (no adhesive surface protective material is used)

① Removing the poultice drug layer protective material

② Attached to affected part

As described above, since the poultice having an adhesive face on both sides of the poultice agent of the present invention has an adhesive face, when the user wants to attach the poultice agent to the affected area, only the drug layer protective material and the adhesive surface protective material or the drug layer protective material are removed. It can be used quickly, and it has strong adhesive force compared to the poultice without contact cloth, so it doesn't fall easily even after being attached, so it can work comfortably.

Claims (5)

The poultice part containing the drug layer 2 consists of a drug layer protective material (film) 1, the drug layer 2, and the base material 3 from the top, and the part which has the adhesive surface of the both sides of a poultice agent from the top Adhesive layer protective material (film) 1, adhesive surface protective material (4), adhesive surface (5), which are not directly adhered to the drug layer protective material (film) 1 and are separated from each other and cover the adhesive surface (5). It is composed of a base material (3), wherein the drug layer protective material (film) (1) and the base material (3) is a poultice agent having an adhesive surface on both sides to accommodate both the drug layer and the adhesive surface (adhesive layer). The poultice agent according to claim 1, wherein the drug layer protective material is silicone coated to increase the peel force instead of the adhesive surface protective material. The poultice agent according to claim 1 or 2, wherein the base material is selected from nonwoven fabrics, woven fabrics, and urethanes. The pore-forming agent according to claim 1 or 2, wherein the adhesive face is composed of a base material coated with an adhesive material. The poultice agent according to claim 1 or 2, wherein the drug layer protective material is a transparent thin plastic film material.