KR101577311B1 - Mite repellent-pesticide having improved durabililty, mite repellent-pesticide spray using the same, and method for producing areca nut extract for mite repellent-pesticide having improved durabililty - Google Patents

Abstract

The present invention relates to a mite-repellent insecticide having improved durability, comprising: mite insecticidal and repellent oil including at least one among eucalyptus oil, lemongrass oil, thyme oil, cinnamon oil, geranium oil, peppermint oil, and clove bud oil, wherein the oils have mite insecticidal or repellent function; and an ethanol areca nut extract which is mixed with the mite insecticidal and repellent oil, and improves durability of mite insecticidal or repellent function in the mite insecticidal and repellent oil. In addition, the present invention further relates to a mite-repellent insecticidal spray using the same, and to a producing method of an areca nut extract for a mite-repellent insecticide having improved durability.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a mite repellent-insecticide, a mite-repellent spray insect repellent spray using the same, and a method for producing a mite repellent-pesticide- PRODUCING ARECA NUT EXTRACT FOR MITE REPELLENT-PESTICIDE HAVING IMPROVED DURABILILTY}

The present invention relates to a mite-repellent insecticide with improved persistence, a mite-repellant spray using it, and a method for producing a mud-extract for mite-repellent insecticide with improved persistence.

Nowadays, life pattern and residential environment are changed to western style, and new pest problems are becoming serious. House dust mites found throughout the house among their pests are serious. As for the harmfulness of ticks, they are present in the dust of the house, and sometimes penetrate into the lungs and excretory organs of the human body, and parasites also act as mediators of various infectious diseases, thereby directly polluting foods and drugs. In addition, ticks may cause bronchial asthma, chronic rhinitis, bronchitis, atopic dermatitis, conjunctivitis, chronic eczema, and acute infant syndrome. There are more than 100 types of ticks detected in the general household, and many households such as Pyroglyhide are detected in the home. These mites live in indoor dust and are found in many kinds of textile products such as bedding, chairs, sofas and carpets.

House dust mite is an insect insect which belongs to the spider family with 8 feet. It consumes keratin which falls off the human body and 1g of dandruff can be cultured for several months for one month. The size of the mites is very small, about 0.1 ~ 0.2mm. The excreta and body of mites are transformed into small dusts containing harmful proteins and are present on the carpet mattresses described above and dispersed in the air every time they move. Causing disease. In order to create a pleasant living environment in such an environment, it is very urgent to combat house dust mite.

Conventionally, various artificial chemicals have been used to remove insects such as ticks. However, these artificial chemicals are harmful to the human body and, due to their resistance, they use tough artificial chemicals, resulting in problems such as atopy in infants and children.

As a result, insect repellents made of natural materials such as herbal oils have recently become popular. Such insect repellent materials are usually phytoncide oil or a single substance as these extracts. Insect pest control products made of such a single material have low insecticidal effect, and all of these substances are easily volatilized as natural oils and have low persistence.

The present invention is based on the finding that various kinds of resins and molecular weights obtained from extracts having antimicrobial and insecticidal effects possessed by the bingo extract which is used in an appropriate amount and mixed with natural oil having a large insecticidal effect and repellent effect, The purpose of this research is to develop and distribute tick repellent and insecticide using natural oil which has a sustainability by using large fat (stearic palmitic acid).

In order to solve the above-mentioned problems, an embodiment of the present invention, which is one embodiment of the present invention, is an eucalyptus oil, lemongrass, Thyme oil, cinnamon oil, geranium oil, Peppermint oil, clove bird oil, and the like; And an ethanolic wince extract which is mixed with the mite insect repellent and repellent oil and improves the persistence of the mite insect repellent and repellent function of the insect repellent and repellent oil.

Here, the ethanolic bingo extract may be contained in an amount of 10 to 20% by weight.

The eucalyptus oil may be contained in an amount of 10 to 20% by weight.

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Here, the ethanolic bingo extract can be prepared by extraction with 90% ethanol, filtration and concentration under reduced pressure.

Herein, the ethanolic bingo extract may contain a water-soluble resin material.

Here, the ethanolic bingo extract can be prepared by extracting, filtering and concentrating under reduced pressure while being mixed with 10 ml of 90% ethanol per g of bingo.

Another example of the present invention is a mite-repelling insecticidal spray. The persistence-enhanced mite-repelling insecticide described above can be used.

In another embodiment of the present invention, there is provided a method for preparing a bingoja extract for insect repellent having an improved persistence, comprising the steps of: preparing a mixture solution of bingo in ethanol; Heating the mixed ethanol solution for a predetermined period of time and extracting the ethanol solution to produce a first ethanol-extracted raw juice; And filtering the ethanol extract solution from the ethanol extractant, and concentrating the filtered ethanol extractant extract from the supernatant using a concentrator to extract the ethanol extract.

Here, the step of preparing the ethanol mixture by adding the bingo liquor to ethanol may include the step of mixing 1 g of bingo per 10 ml of 90% ethanol to make the ethanol mixture.

Herein, the step of heating the ethanol mixture solution for a predetermined time and extracting the ethanol solution to produce the first ethanol-base-extracted raw juice solution comprises heating the ethanol mixture to 80 ° C and then performing extraction twice for 12 hours, And a step of producing an extracting stock solution.

Here, the filtration of the ethanolic bingo raw extract solution is followed by filtration, and the filtrate ethanol bingo extract solution is concentrated under reduced pressure using a concentrator to extract the ethanolic bingo extract, Lt; 0 > C, 30 mmHg, and extracting the ethanolic bingo extract.
In another embodiment of the present invention, the mite-effervescent insect annihilation capsule with improved properties comprises a coating comprising gelatin; And an insecticide-repellent oil which is present in the coating and contains a bingo extract containing a porous material extracted by ethanol and a natural oil having a mite-repelling and insecticidal effect mixed with the bingo extract .

According to one embodiment of the present invention having the above-described constitution, the bingo extract having persistence but having a disadvantage of using a large amount, It is possible to provide a tick-repellent insecticide.

In addition, the insect repellent of the present invention using the bingo extract of the present invention and the long-lasting insect repellent of the present invention can be spray-formulated or sprayed in a suitable container or sprayed on a bed sheet or cloth or placed in a container, And the access of the tick can be blocked.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart for explaining a method for manufacturing a bingoja extract for a mite-repellent insecticide with improved persistence, which is an embodiment of the present invention.
FIG. 2 is a cross-sectional view of a sustained-release capsule containing a bingo extract for mite-repellent insect repellent, which is another embodiment of the present invention.

Hereinafter, a method for producing a mite-repellent insecticide, a mite-repelling insecticide spray using the mite repellent spray, and a method for producing an insect repellent for a mite-repellent insecticide with improved persistence in accordance with the present invention will be described in detail with reference to the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart for explaining a method for producing a bingoja extract for an insect repellent having an improved persistence, which is an embodiment of the present invention. First, as shown in FIG. 1, the bingo is put in ethanol to make an ethanol mixture (S1). At this time, 1 g of bingo powder per 10 ml of 90% ethanol is mixed to prepare the ethanol mixture. 90% ethanol is the concentration used when used as a spray formulation. If the insect bite extract for insect resistant insecticides according to the present invention is used in a sustained-release capsule (slowly releasing capsule), 50% ethanol is used.

When 90% ethanol is used, 90% ethanol is used when it is used as a spray containing natural oil because it can be mixed well with natural oil. When used as a release capsule, 50% ethanol is used to contain soluble bingo extract, which is an insect resistant material, on the water-soluble coating. That is, 50% ethanol is not well mixed with natural oil as compared with 90% ethanol, but it is mixed well with a coating agent such as water-soluble gelatin. Therefore, when using capsules, 50% ethanol is used to slowly dissolve together with the encapsulation agent.

The vineyard is a 10 to 18 meter high tall pine tree with oak-like hard berries. There is a round seed in the inside, and it grows into a bed. It is a tropical plant, mainly produced in Indonesia, the Philippines, India, Sri Lanka, southern China and Malaysia. Ingredients include 0.4% alkaloids, arecolin, chiidine, gubacholine, and gubacin, and there are about 14 to 20% more fat in the seeds than in other seeds. Sweetness, saliva and digestive juices increase the digestion in one room, and there is tannin and convergence action. Bingals are used as tapeworms, and cosmetics raw materials are used as a wrinkle remedy for facial wrinkles, medicinal foods, etc. There is no harm to the human body, and there is a habit of eating as a favorite food in Southeast Asia. Particularly, since the bingo has a porous structure, it encloses the active ingredient and has a fiber structure that can keep the volatility for a long time. In particular, many of the tannin components that bingo has are easily gelled with water to form pore tissue. After mixing the betaines with ethanol, the ethanol mixture is heated for a predetermined period of time and extracted to produce an ethanolic bingo extract solution (S3).

Then, the filtrate is filtered against the ethanol extractant solution, and the filtrate ethanol extractant solution is concentrated under reduced pressure using a concentrator to extract the ethanol extractant (S5).

For example, 300 g of 90% ethanol was added to 30 g of bingelae (i.e., 10 ml of 90% ethanol per 1 g of bingo), and the extraction was repeated twice at about 80 캜 for 12 hours. The resulting extract was filtered through a filter with an ethanol extract, The filtrate was concentrated under reduced pressure at 40 ± 2 ° C. and 30 mmHg using a concentrator to obtain 150 mg of a 90% ethanol bingo extract.

90% ethanol is used because 10% of the water is intended to obtain the water-soluble resin material, and the active ingredient of the fatty acid resin and the alcoholic terpine are transferred to the ethanol.

The ethanolic bingo extract prepared by the method described above has not only a mite-repelling function but also contains a porous material therein, so that the persistence of natural oils having mite-repelling and insecticidal effects, which will be described later, And the like.

Hereinafter, a case where the sustained-release bingo extract for mite-resistant insect repellent prepared as described above is prepared in particular as a sustained release capsule will be described. It should be understood that the bingo extract used in the sustained-release capsules is prepared in 50% ethanol.

5 g of 5% gelatin and 0.75 g of insecticide-resistant water-soluble bingo extract are mixed well, and then, for example, RPM6000 for 10 minutes, 0.75 g of eucalyptus oil, Add 3.5 g of this strong mixed natural oil (prepared by mixing at least one of lemon grass, Thyme oil, cinnamon oil, geranium oil, peppermint oil and clove bird oil) and homogenize. In the homogenization step, the mixture is homogenized using a homomixer at about 11,000 RPM for 30 minutes. Next, as the gelatin hardener, aldehydes, calcium chloride, calcium lactate and the like are used to cure the encapsulating agent. The cured sustained release capsules may be powdered using a spray drier if necessary, used as a liquid dispersion or may be made into powder or liquid dispersion depending on other uses.

As shown in Fig. 2, the sustained-release capsules produced by the above-described method consist of the capsule 10 and the insect repellent oil 20 (corresponding to the tick-repelling insecticide of claim 1). The capsule 10 is composed of a water-soluble resin part in gelatin and bingo extract, and the insect repellent oil 20 part is made of a lipophilic resin part in natural oil and bingo extract.

With the above-described structure, the film itself has an insect-evasive function, and since the insect-repellent material of the natural oil gradually permeates into the film, it is volatilized in the film, so that the gas can be released (slowly released).

Meanwhile, the mite-repellent insecticide according to one embodiment of the present invention contains natural oil having a mite insecticidal and repellent effect and 5 to 15% by weight of ethanolic bingo extract prepared by the production method described in Fig.

Herein, the natural oil is an oil having a tick repellent function or insecticidal function and may include at least one of eucalyptus oil, lemongrass, Thyme oil, cinnamon oil, geranium oil, peppermint oil and clove bird oil.

The natural oils can be roughly divided into two types. That is, they have both tick avoidance and insolence. It can be divided into eucalyptus oil, which is highly repellent and has a high vapor pressure, and lemon grass, Thyme oil, cinnamon oil, geranium oil, peppermint oil and clovebud oil, which are more insoluble oil.

The reason why 5 to 15% by weight of the bingo extract is used is because the amount of the resin component contained in the bingo is less than 5%, the persistence can not be guaranteed and the durability is improved by using 15% This is because the mite avoidance and insecticidal effects are less strong than those of the birds.

On the other hand, the eucalyptus oil is contained in an amount of 10 to 15% by weight, and the other oils, that is, the insoluble oil, can be compounded in an amount of 70 to 80% by weight.

The persistent mite-repelling insecticide having the above-described constitution largely has three kinds of constituents.

1. Natural lubrication or repellent nature: Eucalyptus oil (10-15% by weight)

2. Natural oils with a lot of repellency and loyalty: lemon grass oil (70 ~ 80% by weight)

3. Extracts that are persistent but somewhat weaker than insecticidal and insecticidal effects:

The lemon grass oil contains a germicidal component called citral and a substance having an insect repellent effect called citronellal, and the eucalyptus oil contains a sterilizing effect component called Eucalyptol Citronellal contains insect repellent substances. Thyme oil contains various terpenic oils and thymol. Cinnamon oil contains cinnamic aldehyde, which has germicidal effect. Geranium oil has a germicidal effect called geraniol. , Peppermint oil contains menthol and terpenes with germicidal effect, and clove bud oil has a germicidal effect such as Eugenol.

Hereinafter, the effect of the persistence-enhancing mite-repellent insecticide having the above-described constitution, which is one embodiment of the present invention, will be described.

First, a house dust mite was used as an experimental object in order to demonstrate the effect of the mite repellent according to the present invention. The ticks used in this experiment were A small plastic box (12.51 * 2.5 * 7.0cm) with temperature and humidity maintained at 25 ° C and relative humidity of 70%, respectively, with a medium was used for the culture of yeast and experimental rats feed 2: 1 each. For 2 ~ 4 weeks to test adult dust mite of adult. We observed and experimented with house dust mites using a stereomicroscope (Olympus SZX7).

Yeast extract was used as a main feed and 2: 1 mixture of mouse feed was used.

The general analytical value of mite food was generally Yeast (less than 10% moisture, 30% protein, less than 1 ~ 2% fat and less than 50% carbohydrate), and the amino acid composition of tick food was lysein, , Valine (isoleucine), and various amino acids.

   Table 1 shows the composition of amino acids in food.

Composition of amino acids in food number Amino acid name g / 100g One ASPARTIC ACID 2.5 2 ARGININE 1.5 3 ALANINE 2.8 4 CYSTEIN 0.1 5 GENTANIC ACID 4.0 6 GLYCINE 1.1 7 HISTIDINE 0.5 8 ISOLEUCINE 1.3 9 METHIONINE 2.2 10 LYSINE 1.8 11 LEUCINE 0.4 12 PHENYL ALANINE 1.1 13 PROLINE 1.3 14 THREONINE 1.0 15 THYOSINE 0.7 16 VALINE 1.5 17 SERINE 1.6

The experimental method is as follows.

Based on the direct contact method in which a test substance, which is a method used in a research on the insecticidal effect on a house dust mite of a special plant essential oil (Kim, 2006. Rim and Jee 2006), is contacted with a certain number of house dust mites, The avoidance effect and the insecticidal effect (%) of house dust mites were examined.

First, a filter paper of a size of 9 cm in diameter is cut into a Petri dish, and a filter paper having a width of 1 cm and a length of 1 cm is colored thereon. Thereafter, a certain amount of food is placed on the filter paper and natural oil having a certain amount of avoidance and insecticidal effect A certain number of mites were placed in the mixed place, and the walls of the petri dish were piled up on the outside of the petri dish so that the mites could not escape to other places.

First, when a natural oil with a repelling effect is released into an added food, the number of mites that do not move in the circle with food (killed mites)

Second, the number of ticks (insecticide ticks) that move inside the circle of food when they are released into the prey containing natural oil with repelling effect, but do not move in the circle or outside the circle after a certain period of time.

Third, when released into a prey containing natural oil with a repellent effect, the number of mites moving out of the circle in a circle with food (a repellent mite)

Fourth, when a tick is released from a food containing an evasive oil, the number of ticks that are alive and move after a certain period of time in the circles of the food,

T: Total tick count at the time of release in the circle

A: Number of ticks already dead when released

B: Number of insect ticks

C: Number of ticks with repellency

D: Number of mites that have no effect on insect and repellency

Insecticidal rate = (B) / (T-A-D)

Avoidance rate = (C) / (T-A-D)

Repellent effect rate = (B + C) / (T-A-D)

As a result of the experiment, when the repellent oil was added to the food in the circle, the number of mites which had no effect on the insect repellency was not found and the previous items were excluded from the experiment. Accordingly, in the following examples, the insecticidal effect of the mites of the mite-repellent insecticide according to one embodiment of the present invention will be described with reference to tables.

[Example 1]

 Mixing ratio

     Lemon Grass 4

     Peppermint 4

     Eucalyptus 1

 Bingo extract 1

10

  * Lemongrass, peppermint: Natural oil with insecticidal effect than avoiding effect

  * Eucalyptus: a natural oil with a more repellent effect than the insecticidal effect

* Bintang extract: insecticidal effect, avoidance effect is lower than the previous oils, but persistent substances

 Manufacturing method

First, lemon grass oil is weighed and placed in a mixing tank. Secondly, peppermint oil is added (in the order of specific gravity). After mixing, eucalyptus oil is added (preferably 20 ° C or less as much as possible) The ethanol ethanol bingo extract prepared by the manufacturing method according to an embodiment of the present invention was gradually added to the mixture, followed by stirring (RPM150) until the bingo extract was not precipitated.

Experimental Result According to Example 1 1. (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 75 88 98 100 0.05 80 91 100 100 0.1 92 95 100 100

  The amount of microorganism used per unit area of the undiluted solution was selected and the comparable content was selected because the selection of the amount of the used amount was not comparable with that of the control group due to high avoidance and insolubility when too much amount was selected.

The experimental method used was the direct contact method. First, the food and the test solution were put into each petri dish on a time-scale experimental petri dish, and a certain number of ticks were put into the petri dish.

[Example 2]

Mixing ratio

Cinnamon Oil 3

Lemon grass 3

Clove Bird Oil 1

Eucalyptus 1.5

Bingo extract 1.5

10

Cinnamon Oil, Lemon Grass Oil, Clove Bird Oil - Oil that is more unsafe than repellent

* Eucalyptus - Same as Example 1

* Bingata extract - same as in Example 1

Manufacturing method

(Lemon grass, cinnamon oil, clove bird oil, eucalyptus) in the order of higher specific gravity as in Example 1, and then the mixture was stirred to prepare a crude solution.

Experimental method: The method of Example 1

Experimental result 2 according to Example 2 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 75 84 96 100 0.05 80 87 98 100 0.1 84 90 100 100

Example 3.

Mixing ratio

Peppermint oil 3

Thyme oil 3

Geranium oil 1

Eucalyptus 1.5

Bingo extract 1.5

10

  * Peppermint oil, thyme oil, geranium oil - Natural oil that is strong and insoluble

  * Eucalyptus - Same as Example 1

* Bingata extract - same as in Example 1

 Manufacturing method

(Peppermint, geranium thyme oil, in the order of the specific gravity) in the same manner as in Example 1, and then mixed with eucalyptus and bingo extract as in Example 1.

Experimental method: The method of Example 1

Experimental result 3 according to Example 3 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 75 84 92 100 0.05 80 90 95 100 0.1 84 93 100 100

Comparative experiment

Comparative Experiment 1

In Comparative Experiment 1, the insect repellent effect against the house dust mite was confirmed using only the lemon grass oil solution. The experimental method is the same as the experimental method of Examples 1 to 4 above.

The results are shown in Table 5 below.

Comparative Experimental Results According to Lemon Grass Oil 1 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 81 83 83 85 0.05 82 85 84 85 0.1 84 86 87 88

Comparative Experiment 2

In Comparative Experiment 2, only the peppermint oil stock solution was used to confirm the insect repellent effect against the house dust mite. The experimental method is the same as the experimental method of Examples 1 to 4 above.

Comparative experimental results according to peppermint oil 2 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 80 82 82 82 0.05 82 84 85 85 0.1 83 85 86 86

Comparative Experiment 3

In Comparative Experiment 3, the insecticidal effect of house dust mites was confirmed by using only the cinnamon oil stock solution. The experimental method is the same as the experimental method of Examples 1 to 4 above.

Comparative experimental results according to peppermint oil 3 (%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 81 84 84 84 0.05 83 85 85 88 0.1 84 87 89 95

 Comparative Experiment 4

In Comparative Experiment 4, the antimicrobial effect on house dust mite was confirmed using only the crude oil of thyme oil. The experimental method is the same as the experimental method of Examples 1 to 4 above.

Comparative experimental results according to thyme oil 4 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 80 81 83 84 0.05 81 81 84 86 0.1 83 83 85 88

Comparative experiment 5

In Comparative Experiment 5, the insecticide avoidance effect on the house dust mite was confirmed using only the crude oil of clove bird oil. The experimental method is the same as the experimental method of Examples 1 to 4 above.

Comparative experiment result according to clove bird oil 5 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 75 80 84 88 0.05 78 81 85 89 0.1 81 84 87 92

Comparative Experiment 6 (unit:%)

In Comparative Experiment 6, the insect repellent effect on the house dust mite was confirmed using only the crude geranium oil solution. The experimental method is the same as the experimental method of Examples 1 to 4 above.

The results of comparative experiments according to geranium oil 6 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 78 80 83 85 0.05 80 82 85 87 0.1 83 85 89 90

Comparative Experiment 7 (unit:%)

In Comparative Experiment 7, only the eucalyptus oil solution was used to confirm the insect repellent effect against the house dust mite. The experimental method is the same as the experimental method of Examples 1 to 4 above.

Results of comparative experiments according to eucalyptus oil 7 (unit%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.025 75 78 81 81 0.05 80 85 86 86 0.1 82 89 89 89

Comparative Experiment 8 (unit:%)

In Comparative Experiment 8, insecticide avoidance effect on house dust mites was confirmed by using the crude extract solution. The experimental method is the same as the experimental method of Examples 1 to 4 above.

The results of the comparative experiment according to the bingo extract (8%) Undiluted solution ul / cm ² 1 hours 6 hours 12 hours 24 hours 0.05 0 0 3 5 0.25 0 5 8 12 0.5 5 10 15 18

 In the comparative examples, eucalyptus showed a slightly higher rate of insecticide disappearance at 1 hour and a relatively high rate of insecticide disappearance at 1 hour in the other natural oils. However, since 6 hours, The insect repellent rejection ratio was lower than that of the products of the Examples.

This is because the rapid fermentation rate of natural oil is almost 70 ~ 80% volatilized within 3 hours, the amount of volatilization decreases after 6 hours, the increase in the rate of avoidance is markedly decreased, and the oil whose insect repelling rate after 6 hours is increased, Oil (vapor pressure: 9.85) is only slightly persistent, and almost all insect repellent properties are poor. After 24 hours, the rate of insect repelling is standing at 90%. However, in the persistent mite pest insecticide, which is an embodiment of the present invention, the insecticide resistance was continuously increased after 12 hours, and the insect repellent rate was nearly 100% 24 hours before.

This is due to the fact that the tannin content of the bingo hunting and other materials, especially the adhesion to the cloth treated with natural salt, and the porcelain tissue such as the mass of the spore that can be used as a cosmetic raw material, (Stearic, palmitic) fatty acids which can not be found in oil, insecticide of bergamot extract, natural oil mixed with ARECOLINE, a repellent component, and bingolai extract, have a constant evasion and insecticidal effect And it was able to protect the human body from harmful environment such as house dust mites. Therefore, it is possible to produce insect repellent with fast effect and persistence by moderately compounding bingo extract, which has persistence but has a disadvantage of using a large amount, and insect repellent effect quickly but natural oil having low persistence. Natural bark extract as a sustainable substance and natural insecticide-resistant natural mites including at least one of eucalyptus oil, lemon grass, Thyme oil, cinnamon oil, geranium oil, peppermint oil and clove bird oil Spraying on various cloths by making repellent insecticide was made to produce a natural mite - repellent insecticide which is more persistent and has no adverse effect on the human body which is not adhered to chemicals and adhered to cloth.

It should be understood that such a tick-resistant insecticide may be used as a spraying agent.

According to one embodiment of the present invention having the above-described constitution, the bingo extract having persistence but having a disadvantage of using a large amount, It is possible to provide a tick-repellent insecticide.

In addition, the insect repellent of the present invention using the bingo extract of the present invention and the long-lasting insect repellent of the present invention can be spray-formulated or sprayed in a suitable container or sprayed on a bed sheet or cloth or placed in a container, And the access of the tick can be blocked.

The method of manufacturing the bite extract for the persistence-promoting mite-pest insecticide, the mite-escape insecticide spray using the same, and the persistence-enhancing mite pest insecticide described above can be applied to the composition and method of the above- The above embodiments may be constructed by selectively combining all or some of the embodiments so that various modifications can be made.

Claims (13)

A tick insecticide and a repellent oil comprising at least one of eucalyptus oil, lemon grass, Thyme oil, cinnamon oil, geranium oil, peppermint oil, and clovebird oil having a tick insecticidal or repellent function; And
The porous material, which is mixed with the mite insecticide and repellent oil, is extracted through filtration and concentrated under reduced pressure through ethanol to improve the persistence of mite insect or repellent function of the insecticidal and repellent mites. Wherein said insecticidal insecticide is an insecticide-resistant insecticide.
The method of claim 1, wherein
Wherein the ethanolic bingo extract is contained in an amount of 5 to 15% by weight.
3. The method of claim 2,
The eucalyptus oil is contained in an amount of 10 to 25% by weight.
delete The method according to claim 1,
Wherein the ethanolic bingo extract is prepared by extraction with 90% ethanol, filtration and concentration under reduced pressure.
6. The method of claim 5,
Wherein the ethanolic bingo extract comprises a water-soluble resin material.
6. The method of claim 5,
The ethanol bingo extract is prepared by extracting, filtering and concentrating under reduced pressure while being mixed at a ratio of 10 ml of 90% ethanol per g of bingo.
A mite-repelling insecticidal spray using the mite-repelling insecticide according to any one of claims 1 to 3 and 5 to 7.
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