KR101715284B1 - mixture of natural substance for repelling mosquitoes and controlling pest and methods for preparing sprayed composition or smoking agent using the same - Google Patents

Abstract

The present invention relates to a natural mixture for repelling mosquitoes and controlling pest, which is harmless to a human body but, selectively gives stimuli to chemical sensory organs of mosquitoes and/or insects or kills the insects, and to a method for manufacturing a spray-type composition and a smoking agent, manufactured using the same. The present invention has no toxicity to a human body or animals to enable direct spraying as the spray-type to the skin, and selectively gives stimuli only to the chemical sensory organs of the insects including mosquitoes, thereby obtaining superior effects of avoiding and controlling the insects.

Description

[0001] The present invention relates to a natural mixture having a mosquito repellent and pest control effect, a spray composition having a mosquito repellent and pest control effect using the same, and a method for preparing a fuming agent smoking agent using the same}

The present invention relates to a natural mixture which is harmless to human body but which has a mosquito repellent and pest control effect which can stimulate or insect chemosensors selectively only to mosquito and / or insect pests, a spray with mosquito repellent and pest control effect And to a process for producing a fuming agent.

Mosquitoes, one of the main pests that directly or indirectly cause harm, cause diseases such as Japanese encephalitis, swine fever, dengue fever, yellow fever and malaria, and pests such as cockroaches, ticks, fleas, . There are 52 known mosquito species in Korea. Anopheles sineroides are known to mediate malaria, and Aedes togoi ) mediates insect pests in the southern coastal area, red mosquitoes ( Culex tritaeniorhynchus ) is associated with Japanese encephalitis. Red house mosquito belonging to house mosquito ( Culex tritaeniorhynchus ), underground house mosquitoes ( Culex Pipiens molestus ) are indispensable for indoor and outdoor control.

Since mosquitoes mediate infectious diseases that threaten human health, DEET (N, N-diethyl-M-toluamide), an organic synthetic herbicide, has been developed to prevent the development of health- It is used throughout the insect pest, but it has an unpleasant irritant odor. It can not be applied to react to plastics or synthetic rubber. Especially, because of its high penetration ability, it causes side effects such as brain diseases, seizures, cardiovascular toxins and hypersensitivity It is difficult to apply to children, hypotensive patients, and skin-sensitive people.

Recently, researches on environmentally friendly new mosquito repellent agents which are harmless to the human body and can selectively stimulate chemical senses only in mosquitoes and pests have been actively studied.

Open Patent Publication No. 2014-0042008 (published on Apr. 4, 2014) discloses a mosquito repellent agent which does not cause troubles such as skin rash when it is applied to the human body and is harmless to the human body. It comprises 2-10 wt% of citronella oil, A mosquito repellent agent containing 1.0% by weight of Cedrus atlantica oil, 0.1-1.0% by weight of Sedrus atlantica oil, 0.1-0.5% by weight of lecithin, 0.2-0.5% by weight of Kualaya bark extract, 0.2-1.0% by weight of glycerin and the balance of purified water .

However, in the case of such a conventional technique, the duration is short as about 1 to 2 hours, and the oily component and the aqueous component are not mixed with each other, so that it is difficult to produce the aerosol form and thus it is difficult to provide the spray form. Is reduced.

Published Patent No. 2014-0042008 (published Apr. 4, 2014)

The present invention relates to an extract having a mosquito repellent and insect control effect which is harmless to the human body and which has a mosquito repellent activity which is harmless to the human body by utilizing a natural material having a component that avoids mosquitoes and / or insects in smoke generated by burning, a mosquito repellent and insect pests A composition for a spray having a controlling effect and a method for producing a fuming agent.

In order to achieve the above-mentioned object, an embodiment of the present invention is a natural mixture comprising ingredients avoiding mosquitoes and / or pests in smoke generated by burning, wherein the natural mixture is at least one selected from the group consisting of lobster, bupyeong, , Creation, Chunmun-dong, Ganghwang, Chungho and Baekbu can be pulverized.

Preferably, the natural product may be composed of lobules, bupyeong, sechangpo, kiwon, gyeongwoon, gonghwang, chungho and bongbyeon, or lye, bupyeong, seokchangpo,

More preferably, the natural mixture is prepared by mixing 100 parts by weight of a leaf, 30 to 100 parts by weight of Bupyeong, 30 to 100 parts by weight of Seokchangpo, 60 to 150 parts by weight, 60 to 150 parts by weight, To about 150 parts by weight, from about 30 to about 100 parts by weight, and from about 60 to about 150 parts by weight, may be ground to a size of 30 to 80 mesh.

On the other hand, another embodiment of the present invention includes a combustion step of burning the above-mentioned natural mixture; A collection step of dissolving the smoke generated in the combustion step in a collection water to produce a collection liquid; And a diluting step of mixing and diluting the collected liquid with water to prepare a spray composition having a mosquito repellent and pest control effect.

The collected water may be an extract obtained by immersing a natural product containing at least one selected from the group consisting of lobules, bupyeong, sechonpo, kaejung, cunnungdong, ganghwang, chungho, and bagan in a mixed solvent containing alkaline ionized water and ethanol Natural products including leprosy, bupyeong, sechangpo, kiwon, myeonju, heungmundong, ganghwang, chungho, and bamboo, or natural products including leprosy, bupyeong, sechongpo, May be an extracted extract.

More preferably, the extract contains 28-36 parts by weight of bupyeong, 28-36 parts by weight of seokchangpo, 28-36 parts by weight of starch, 28-36 parts by weight of astringent root, 20 to 28 parts by weight, 20 to 28 parts by weight of cyanobacteria and 16 to 24 parts by weight of a whitening agent are immersed in a mixed solvent containing alkaline ionized water and ethanol in an amount of 8 to 9: 1 by volume, The alkaline ionized water may have a pH of 7.5 to 10.0.

In the collecting step, the smoke and the trapping water generated in the combustion step are contacted with each other under a reduced pressure of 10 to 50 Torr to dissolve the smoke in the trapping water to produce a trapping liquid.

Further, in the diluting step, the collection liquid and water may be diluted to a volume ratio of 1: 1 to 19, and the diluted collection liquid may further contain glycerine and / or ethyleneglycol.

Another embodiment of the present invention is a process for producing a natural product, comprising the steps of: drying said natural mixture; Crushing dried lobes, and sieving them to obtain villi of lobes; And a step of mixing and molding the dried natural mixture, the villi of the leaf blade and the binder, thereby producing a fumigant having an effect of preventing mosquitoes and controlling insects.

The step of drying the natural mixture comprises spraying the natural mixture extracted with the natural mixture and drying the natural mixture, wherein the extracted natural material is selected from the group consisting of lobules, bupyeong, seokchonpo, , Which is extracted by immersing a natural product containing at least one member selected from the group consisting of alkaline ionized water and ethanol in a mixed solvent containing alkaline ionized water and ethanol.

Preferably, the extract from which the natural product is extracted is an extract obtained by immersing a natural product containing lye, bupyeong, sechonpo, kijung, junmun dong, ganghwang, chungho and bongbu in a mixed solvent containing alkaline ionized water and ethanol, The extract may be an extract obtained by immersing a natural product made of Bupyung, Seokchangpo, Changwon, Chunmun-dong, Ganghwang, Cheongho, and Baekbu in a mixed solvent containing alkaline ionized water and ethanol.

Wherein the natural mixture further comprises one or more excipients selected from the group consisting of pine, pine, pine, pine, leaf, cedar, juniper, To 0.5 weight ratio.

The present invention provides a spray composition and a fuming agent, which can be sprayed directly onto the skin due to its toxicity to humans and animals, by processing a natural product having ingredients avoiding burning mosquitoes and / or insects caused by burning , And by selectively stimulating chemical senses only to insects including mosquitoes, it is possible to obtain an excellent avoidance and pest control effect.

FIG. 1 is a schematic view showing a process for producing a composition for spray having an effect of preventing mosquitoes and controlling insects according to an embodiment of the present invention.
FIG. 2 is a flowchart showing a method for producing a fogging agent having mosquito-repelling and pest control effects according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. As well as the fact that

Throughout this specification, when an element is referred to as "including" an element, it is understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

Hereinafter, the natural mixture having the mosquito-repellent and pest controlling effect of the present invention, the composition for spray having the mosquito-repelling and pest controlling effect prepared using the same, and the method for producing the fuming agent will be described in detail.

First, the natural mixture with a mosquito repellent and pest control effects of the present invention, as the mixture contains the natural component mosquitoes and / or pest repellent is to be generated by burning smoke, the natural mixture aeyeop (Artemisia argyi Lev. et Vent, Artemisia princeps Pamp. there is. orientlis Hara or Artemisia montana Pampani), Bupyeong ( Spirodela polyrhiza Schleider or Lemna paucicostata Hegelm, Acorus gramineus Solander, Atractylodes lancea DC or Atractylodes chinensis Koidzumi), cheonmundong (Asparagus cochinchinensis Merrill, Curcuma longa L.), Chungho ( Artemisia annua L. or Artemisia apiacea hance and Stemona japonica Miquel are pulverized. Preferably, the natural material is at least one selected from the group consisting of lobules, bupyeong, seokchangpo , Natural products made of Seok-Changpo, Creation, Chunmun-dong, Ganghwang, Chungho and Baekbu can be crushed.

More preferably, the natural mixture is prepared by blending 100 weight parts of the leaves, 30 to 100 parts by weight of Bupyeong, 30 to 100 parts by weight of Seokchangpo, 60 to 150 parts by weight of starch, 60 to 150 parts by weight of starch, 150 parts by weight, 30 to 100 parts by weight of cyanobacteria and 60 to 150 parts by weight of crumbs may be ground to a size of 30 to 80 mesh.

The ladybug includes dried essential oil such as essential oil, phellandrene (Formula 1), cadinene (Formula 2), β-sitosterol, α-amyrin (Formula 3), α-pinene and fernenol It has been known that the smoke that burns the lobes has an effect of sterilizing and inhibiting various bacteria and fungi in the room, and has an inhibitory effect on Staphylococcus aureus, hemolytic streptococcus, pneumococcal, cholera, diphtheria and the like.

...(구조식 1)

(Structure 1)

...(구조식 2)

(Structure 2)

...(구조식 3)

... (formula 3)

The above bupyeong can be used as a frog rice and a plant such as vitamin-B, B2, C, flavonoid, luteolin-7-O-beta -D- glucopyranoside (structural formula 4), 8- hydroxyluteolin- Tannin, d-apiose (the following structural formula 6), and the like, and it can be used as an antioxidant, antipyretic, antipyretic, sweating, skin nourishment, species, hair growth, detoxification, It has been known to exert an excellent effect in insecting mosquito larvae.

...(구조식 4)

(Structure 4)

... (구조식 5)

(Formula 5)

... (구조식 6)

(Formula 6)

Ascone, cis-asarone, trans-asarone, crayophyllene, β-humulene (the following structural formula 8), sekishone (the structural formula 9 below) ), amino acid, organic acid and is known to be effective for amnesia, stomach pain, abdominal pain, pyogenic tumors, bruises, headache, mental anxiety, depression, hyperhidrosis, tinnitus, headache, insecticide and smoke disinfection.

...(구조식 7)

(Structure 7)

... (구조식 8)

(Structure 8)

...(구조식 9)

(Structure 9)

This creation uses the roots of the creation of Asteraceae plants and is known to contain essential oils, hinesol (Formula 11), β-eudesmol (Formula 12), atractylon (Formula 10), atractilodin, It is known that it has excellent antiseptic effect on staphylococcus aureus, Bacillus, Escherichia coli, Mycobacterium tuberculosis, and green fungus, which are caused by sluggishness, vomiting, diarrhea, dysentery, malaria, cold,

...(구조식 10)

(Structure 10)

...(구조식 11)

(Structure 11)

...(구조식 12)

(Structure 12)

The astrodontiae include the asparagine (the following structural formula 13), the β-sitosterol (the structural formula 14), the 5-methoxymethylfurfural, the steroidal saponin, the smilagenin (the structural formula 15 below), and the xylose (Mosquitoes, parasites, parasites) are known to have an effect on seawater, hematemesis, constipation, nasal discharge, diuretic, asthma, tonsillitis, mastitis, antitumor, remedy and insecticide.

...(구조식 13)

(Structure 13)

...(구조식 14)

(Structure 14)

...(구조식 15)

... (formula 15)

The above turmeric plants utilize roots as raw organs and plants and are used as essential oils, turmerone (16), zingiberene (17), phellandrene (18), cineole (19), sabinene, borneol, curcumin, It is known to have excellent effects on blood pressure drop, analgesic action, directional action, hematopoiesis, urogenitalysis, antibacterial action, gastritis, bruises, toothache, skin necrosis, insect pests (flies, mosquitoes)

...(구조식 16)

(Structure 16)

...(구조식 17)

(Structure 17)

...(구조식 18)

(Structure 18)

... (구조식 19)

(Structure 19)

Catechinene,? -Cadinene,? -Cadinene,? -Cadinene,? - bourbonene (20), farnesyl acetate, caryophyllene, pinene, β-pinene, camphene (structural formula 21), and the skin fungi, schizophrenia, jaundice, pruritus, malignant swelling, insecticide, nematode, hairy wool, chills, fever, , And bruises are known to have excellent effects.

...(구조식 20)

(Structure 20)

...(구조식 21)

(Structure 21)

...(구조식 22)

... (formula 22)

The backbone is made from the roots of white roots and includes stemonine (23), stemonidine, isostemonidine, protostemonine, papipine, tuberosemonine (24), and isotuberostemonine (25) (Mosquitoes, flies, teeth, beds), pertussis, sea water, senile asthma, skin diseases, and eczema.

...(구조식 23)

... (formula 23)

...(구조식 24)

(Structure 24)

...(구조식 25)

(Structure 25)

Meanwhile, another embodiment of the present invention relates to a method for producing a spray composition having a mosquito repellent and pest control effect, and more particularly, to a method for producing a spray composition comprising a combustion step for burning the above-mentioned natural mixture; A collection step of dissolving the smoke generated in the combustion step in a collection water to produce a collection liquid; And a diluting step of mixing and diluting the collected liquid with water to prepare a spray composition having a mosquito repellent and pest control effect.

Since the natural mixture is specifically mentioned above, it will not be described here.

1, the combustion step is performed by mixing 100 parts by weight of the lashes, 30 to 100 parts by weight of Bupyeong, 30 to 100 parts by weight of Seokchangpo, 60 to 150 parts by weight of Lupung, 60 to 150 60 to 150 parts by weight of turmeric, 30 to 100 parts by weight of cyanogen and 60 to 150 parts by weight of the whitening agent are mixed and burned in a size of 30 to 80 mesh.

In the collecting step, the smoke and the extract generated in the burning step may be contacted in a reduced pressure atmosphere at 10 to 50 Torr to dissolve the smoke in the trapping water to produce a trapping liquid.

The collected water is not particularly limited as long as it is in contact with a gas such as general water or purified water and is capable of dissolving the gas, but it is preferably a water-soluble liquid such as lye, bupyeong, And extracts of natural products containing at least one selected from the above-mentioned extracts.

More preferably, the extract may be an extract obtained by immersing a natural product containing at least one selected from the group consisting of lobules, bupyeong, seokchonpo, saengjae, cunmungdong, ganghwang, jeongho, and bagan in a mixed solvent containing alkaline ionized water and ethanol , Bupyeong, Seokchangpo, Seongjoo, Chunmun-dong, Gangwon-do, Gangwon-do, which are extracted by immersing a natural product including alkaline ionized water and ethanol in a mixed solvent containing water, The extract may be an extract obtained by immersing a natural product, which is composed of chrysanthemum and white roots, in a mixed solvent containing alkaline ionized water and ethanol.

Specifically, 100 parts by weight of the lashes and 28 to 36 parts by weight of bupyeong, 28 to 36 parts by weight of seokchangpo, 28 to 36 parts by weight, 28 to 36 parts by weight of astringent dough, 20 to 28 parts by weight of turpentine, 20 to 28 parts by weight of a purified water and 16 to 24 parts by weight of a whitening agent are immersed in a mixed solvent containing alkaline ionized water and ethanol in a mixing ratio of 8 to 9: 1 by volume, wherein the alkaline ionized water has a pH 7.5 to 10.0 can be used.

Preferably, the natural product is mixed with a natural product containing lye, bupyeong, sechangpo, kijung, cunnungdong, ganghwang, chungho, and bagan, and the natural product is immersed in a mixed solvent at a ratio of 1: 7 to 1:10 w / v, It may be extracted by heating at 90 to 100 DEG C for 3 hours, and then filtered.

In order to improve the control effect of the extract, 15-20 wt% of calcium oxide having a strong anti-viral effect and strong alkalinity is added to the total weight of the extract, followed by stirring at room temperature for 10 to 20 minutes , And the supernatant formed by allowing to stand for a predetermined time may be filtered to prepare an extract.

In the collecting step, the smoke and the trapping water generated in the combustion step are contacted with each other under a reduced pressure of 10 to 50 Torr to dissolve the smoke in the trapping water to produce a trapping liquid.

For example, 100 to 120 g of the natural mixture 10 mixed at the above ratio into the above-mentioned combustion vessel 1 is introduced into the collection vessel 3 and 4 containing 200 ml of the collection water 30, The smoke can be dissolved into the trapped water by contacting the smoke and the trapped water 30 for 2 to 3 hours, and preferably, the smoke can be dissolved into the trapped water 30 by an effective amount. The first collecting cylinder 3 and the second collecting cylinder 4 are arranged in series as shown in Fig. 1 to allow the introduced fumes to sufficiently dissolve in contact with the collecting water 30 .

At this time, it is preferable to form a reduced-pressure atmosphere through the aspirator 9 so that the components of the smoke can be sufficiently dissolved in the trapped water 30.

Since the smoke generated in the combustion stage contains a large amount of useful components as a mosquito repellent agent, it contains harmful substances generated in the combustion process. Therefore, in order to remove the smoke, the smoke generated in the combustion step is dissolved in the extract, It is preferable that an aqueous solution containing at least one member selected from the group consisting of monosaccharides, disaccharides and polysaccharides is allowed to pass through the absorbed cotton. In this case, the tar component in the smoke can be adsorbed on the cotton and removed.

By mixing and diluting the collected liquid prepared in the collecting step with water, a composition for spray having the mosquito-repelling and pest controlling effect of the present invention can be produced. Preferably, the collecting liquid and the water may be diluted to a volume ratio of 1: 1 to 19, but not limited thereto. Depending on the target (child, elderly person, durable adult) The degree of dilution can be adjusted appropriately according to the body part used.

It is also desirable to bind well to the skin or sprayed area in order to improve the persistence of the avoidance effect when the diluted collection liquid is sprayed in the form of a spray. To this end, glycerine and / or ethylene glycol (ethyleneglycol).

Meanwhile, another embodiment of the present invention is a method for producing a fuming agent having an effect of preventing mosquitoes and controlling insects as shown in FIG. 2, comprising the steps of: drying the natural mixture mentioned above; Crushing dried lobes, and sieving them to obtain villi of lobes; And a step of mixing and molding the prepared natural mixture, the villi of the leaf louse and the binder to prepare a fumigant having an effect of preventing mosquitoes and controlling pests.

The step of drying the natural mixture may be carried out by spraying an extract obtained by extracting a natural substance into the natural mixture and then drying the mixture. Preferably, the natural mixture is at least one selected from the group consisting of lobules, bupyeong, The natural mixture containing at least one natural substance may be immersed in a mixed solvent containing alkaline ionized water and ethanol to spray the extracted mixture on the natural mixture, and then the natural mixture sprayed with the extract may be dried to prepare a natural mixture.

Specifically, the extract to be sprayed on the natural mixture may be an extract extracted by immersing a natural product in a mixed solvent containing alkaline ionized water and ethanol, such as a lobule, Bupyeong, Seokchangpo, Changwon, , Bupyeong, Seokchangpo, Kyojung, Chunmun-dong, Ganghwang, Cheongho, and Baekbu can be extracted by immersion in a mixed solvent containing alkaline ionized water and ethanol.

The natural mixture may further comprise any one or more excipients selected from pine, pine, pine, pine, cinnabar, cedar, juniper, The excipient may be included in a weight ratio of 1: 0.01 to 0.5.

The fumigant having the mosquito-repelling and pest controlling effect of the present invention can be prepared by mixing and molding the dried natural mixture with the villi and the binder of the leaves.

In the molding step, it is preferable to mix 20 to 40 parts by weight of the villi of the leaf blade and 30 to 50 parts by weight of the binder with 100 parts by weight of the natural mixture, and then form the mixture into granules, coils and bars, The binding agent used in the present invention can be formed into a predetermined form by binding a natural mixture with villi of a leaf blade. It is possible to use a vegetable powder capable of binding CMC-Na and powder as the binding agent, preferably CMC-Na An aqueous solution containing 4 wt% can be used as the binder.

In the molding step, the oil may further contain mosquito-evading oil, and may further include, for example, citronella oil, lemongrass oil or Sedrus atlantica oil.

Hereinafter, an embodiment of the present invention will be described. However, the scope of the present invention is not limited to the following preferred embodiments. Those skilled in the art can implement various modified embodiments of the present invention within the scope of the present invention.

[Production Example 1]

From natural products  Preparation of extract

100 g of natural products including alkaline ionized water (pH 8.9) and 95% of natural products including 33. 78 g of bamboo leaf, 10.81 g of bupyeong, 10.81 g of seokchangpo, 10.81 g of creation, 10.81 g of astronomy dong, 8.11 g of turmeric, % Ethyl alcohol, heated at 90 to 100 ° C for 2 to 3 hours for hot water extraction, and filtered to prepare Example 1 as an extract.

17 g of calcium oxide was added to 100 ml of the extract prepared in Example 1, and the mixture was stirred at room temperature for 15 minutes and then allowed to stand. After standing for a certain period of time, the supernatant formed was filtered to prepare Example 2.

100 g of a natural product containing 33. 78 g of bamboo leaf, 10.81 g of bupyeong, 10.81 g of bamboo leaf, 10.81 g of creation, 10.81 g of astrophysicone, 8.11 g of turmeric, 8.11 g of Chungho and 6.76 g of bamboo are prepared. Was immersed in 900 ml of purified water, subjected to hot extraction, and filtered to prepare Comparative Example 1 as an extract.

[Production Example 2]

Manufacture of Smoke

The natural mixture was prepared by pulverizing a natural product including 14 g of bamboo leaf, 10 g of Bupyeong, 10 g of Seokchangpo, 14 g of Chunmun-dong, 14 g of Chunmun-dong, 14 g of Kurogaku, 10 g of Chungho and 14 g of Baekdu to an average particle size of 40 mesh.

Dried pine branches and pine leaf pulverized pine flour were prepared.

The leaves were dried separately and then pulverized and sieved to separate only the villi of the leaves.

100 g of the dried natural mixture, 20 g of the pine powder, 30 g of the leaf villi, 30 g of the leaf mold, 30 g of the CMC as the binding agent, and 100 g of the dried natural mixture were added to the ground natural mixture, -Na 4% aqueous solution (35 g) were mixed and molded into a coil shape, followed by drying on a shade to produce coil-shaped smoke-curing agents of Examples 3 and 4 and Comparative Example 2.

A coil-shaped fuming agent of Comparative Example 3, which was prepared by the above-described method for producing a fuming agent and to which no extract was sprayed on the natural mixture, was prepared.

[Production Example 3]

Preparation of spray-type composition

Natural products including 14 g of bamboo shoots, 10 g of bupyeong, 10 g of Seokchangpo, 14 g of Chunmun-dong, 14 g of Chunmun-dong, 14 g of Ganoderma lucidum, 10 g of Cheongho and 14 g of Baekdu were pulverized to an average particle size of 40 mesh, I put it on fire and burnt it.

The smoke discharged from the combustion tube flows through the tube into the collection container containing the extracts of Examples 1 and 2 and Comparative Example 1 of Production Example 1 to bring the extract into contact with the smoke, The aqueous solution containing the monosaccharide was passed through the absorbed cotton to remove tar (tar).

At this time, in order to increase the dissolution efficiency of the extract and the smoke, the extract and the smoke were brought into contact with the smoke in an atmosphere of reduced pressure of 30 Torr with an aspirator. After sufficient time, Phosphorus-containing extracts were diluted in a ratio of 1: 4 to obtain a spraying composition having a mosquito repellent and pest control effect. In Examples 5 and 6 and Comparative Example 6, .

[Experimental Example]

Mosquito repellent experiment

Aedes The mosquito repellent experiment was carried out using albopictur (white mosquito mosquito) adults as test mosquito species.

- Smoke form

First, in the inner corner of a 45 cm x 45 cm x 45 cm cage containing 300 adult female moths of white-bellied mosquitoes, smoke was applied to Comparative Example 5, which is a coil-type mosquito coil in distribution, in Examples 3 and 4 and Comparative Examples 2 and 3 And mortality rate and mortality rate were measured with time. The mortality rate and the avoidance rate were calculated using the following equations (1) and (2), and the results are shown in Table 1 below.

... (1)

... (One)

C: the total number of mosquitoes used in the test

T: Number of total mosquitoes that died or moved to the opposite side

... (2)

... (2)

C: the total number of mosquitoes used in the test

K: Number of dead mosquitoes

Average mortality rate and avoidance rate (%) 3 minutes 6 minutes 10 minutes Mortality rate Avoidance rate Mortality rate Avoidance rate Mortality rate Avoidance rate Example 3 0 ± 0 38.3 ± 7.6 0 ± 0 81.7 ± 5.8 0 ± 0 96.7 ± 2.9 Example 4 0 ± 0 42.7 ± 3.9 0 ± 0 85.9 ± 6.1 0 ± 0 97.8 ± 2.2 Comparative Example 2 0 ± 0 11.10 ± 8.1 0 ± 0 23.10 ± 5.1 0 ± 0 39.20 ± 7.2 Comparative Example 3 0 ± 0 19.20 ± 5.9 0 ± 0 34.90 + - 4.9 0 ± 0 47.10 ± 5.1 Comparative Example 5 76.7 ± 7.6 76.7 ± 7.6 100 ± 0 100 ± 0 100 ± 0 100 ± 0

^{(Life is a threat to life Avoid thawing  As seen Lethal  The object On the evasive object  In addition The result value  .}

As shown in Table 1, it was confirmed that the avoidance effect of mosquitoes gradually increased with the lapse of exposure time of the fumigant, and in the case of Examples 3 and 4, the exposure rate was over 95% when exposed for 10 minutes or more I could confirm.

On the other hand, in Comparative Example 5, which is a commercially available coil-type mother liquor, a synthetic pyrethroid insecticide d-trans-allethrin was contained at 0.15 wt%, and it was confirmed that more than 75% I could.

In addition, in Comparative Example 2 in which purified water was used for extracting natural products and Comparative Example 3 in which the extract was not sprayed and only the extract powder was used, it was confirmed that the mosquito repellency was lower than in Examples 3 and 4.

- Spray type

First, hands were placed in a 45cm × 45cm × 45cm cage containing 300 adult female moths and attracted blood. At this time, the hands put into the cage were sprayed with the rubber gloves clipped to the back of the hand with a size of 5 cm in diameter, and the parts of the back of the hand exposed to the hands were sprayed with Examples 5 and 6 and Comparative Example 6, respectively.

Experiments were repeated three times, three times each, and mosquito repulsion rate (%) was calculated by the following equation (3), and the results are shown in the following table.

... (3)

... (3)

C: The total number of mosquitoes attracted to a hand that has not been applied

T: Number of total mosquito attracted to the hands applied in the Examples and Comparative Examples

Avoidance rate (%) Example 5 volunteer - 1 62.3 ± 2.2 60.5 ± 4.4 volunteer - 2 55.5 ± 6.9 volunteer - 3 63.8 ± 3.9 Example 6 volunteer - 1 67.2 ± 4.9 66.3 ± 4.3 volunteer - 2 61.6 ± 3.7 volunteer - 3 70.0 ± 3.1 Comparative Example 6 volunteer - 1 34.2 ± 1.1 33.73 ± 2.1 volunteer - 2 29.9 ± 3.5 volunteer - 3 37.1 ± 2.9

As shown in Table 2, although the avoidance effect was slightly different according to the test applicants, the number of the mosquitoes which were kept on the hands which had not been applied as a whole was increased by 60% or more in Examples 5 and 6, The effect was excellent.

Therefore, the extract of the present invention having the mosquito-repellent and pest control effect and the smoke and spray composition prepared using the extract of the present invention have excellent mosquito control effect because the mosquito is not killed and the mosquito repellent effect is excellent there was.

1: Combined communication 3: 1st collecting container
4: Second collecting box 7: Safety bottle
9: Aspirator 10: Natural mixture
30: Capture number

Claims (10)

A natural mixture comprising ingredients that avoid mosquitoes and / or pests in the smoke generated by burning,
Wherein the natural mixture comprises 30 to 100 parts by weight of bupyeong, 30 to 100 parts by weight of seokchangpo, 60 to 150 parts by weight of starch, 60 to 150 parts by weight of astringent dough, 60 to 150 parts by weight of turmeric, And 60 to 150 parts by weight of the bagasse, and is ground to a size of 30 to 80 mesh. The natural mixture has a mosquito repellent and pest control effect. delete A combustion step of burning the natural mixture of claim 1;
A collection step of dissolving the smoke generated in the combustion step in a collection water to produce a collection liquid; And
And diluting the collected liquid with water to dilute the sprayed liquid. The method of claim 3,
The trapped number may be,
Natural products containing at least one selected from the group consisting of Lepidoptera, Bupyeong, Seokchangpo, Creation, Chunmun-dong,
Wherein the extract is an extract extracted by immersing in a mixed solvent containing alkaline ionized water and ethanol. 5. The method of claim 4,
The above-
100 parts by weight of a lysole,
28 to 36 parts by weight of bupyeong, 28 to 36 parts by weight of seokchangpo, 28 to 36 parts by weight of starch, 28 to 36 parts by weight of starch, 20 to 28 parts by weight of caustic sulphate, 20 to 28 parts by weight of cyanobacteria, A natural product containing 16 to 24 parts by weight of a white part,
Alkaline ionized water and ethanol are mixed in an amount of 8 to 9: 1 by volume and immersed in a mixed solvent,
Wherein the alkaline ionized water has a pH of 7.5 to 10.0, wherein the alkaline ionized water has a mosquito repellent and pest control effect. The method of claim 3,
Wherein the collecting step comprises:
Wherein the smoke is brought into contact with the smoke generated in the combustion step and the trapped water under a reduced pressure of 10 to 50 Torr to dissolve the smoke in the trapped water to prepare a trapped liquid having a mosquito repellent and pest control effect ≪ / RTI > The method of claim 3,
In the diluting step,
The collection liquid and water are diluted to a volume ratio of 1: 1 to 19,
Characterized in that the diluted collecting solution further comprises glycerine and / or ethyleneglycol. ≪ RTI ID = 0.0 > 8. < / RTI > Drying the natural mixture of claim 1;
Crushing dried lobes, and sieving them to obtain villi of lobes; And
A method for producing a fumigant having a mosquito repellent and pest control effect, comprising the step of mixing and molding a dried natural mixture, villi of a leaf, and a binder. 9. The method of claim 8,
The step of drying the natural mixture comprises:
The natural mixture is sprayed with the extracted natural product and then dried,
The extract, from which the natural product has been extracted,
Wherein the extract is obtained by immersing a natural product comprising at least one member selected from the group consisting of Lepidoptera, Bupyeong, Seokchangpo, Creation, Chunmun-dong, Ganghwang, Cheongho and Baekbu in a mixed solvent containing alkaline ionized water and ethanol. A method for producing a fuming agent having an effective pest control effect. 9. The method of claim 8,
The natural mixture may contain,
Wherein the composition further comprises one or more excipients selected from the group consisting of pine, pine, pine, pine, leaf,
Wherein the natural mixture comprises an excipient at a weight ratio of 1: 0.01 to 0.5.

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