CN109392964B - Repellent for tobacco nails and preparation method thereof - Google Patents
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- A—HUMAN NECESSITIES
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- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A01N65/08—Magnoliopsida [dicotyledons]
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/28—Myrtaceae [Myrtle family], e.g. teatree or clove
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
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Abstract
The invention relates to the field of agricultural product storage, in particular to a tobacco nail repellent and a preparation method thereof. According to the invention, African mountain green beans and borneol are used as main raw materials, cow horn leaf, aloe, African jasmine, lemon essential oil, eucalyptus essential oil and sage essential oil are used as auxiliary materials, the repelling and killing effects of the African mountain green beans on tobacco nails are fully exerted, volatile repelling components in the borneol are combined with the repelling and killing effects of the aloe and the African jasmine, the lemon essential oil, eucalyptus essential oil and sage essential oil are used as blending agents, the repelling and killing properties of the lemon essential oil and the eucalyptus essential oil are fully exerted, the odor of all the raw materials is fully excited through the sage essential oil, the repelling and killing effects of all the raw materials on the tobacco nails are amplified, and the effect of fully repelling the tobacco nails is achieved. The repellent is prepared from pure natural raw materials, has small toxic and side effects, is basically harmless to human bodies, has lower toxicity and good repellent effect, and is basically harmless to human bodies.
Description
Technical Field
The invention relates to the field of agricultural product storage, in particular to a tobacco nail repellent and a preparation method thereof.
Background
Tobacco Lasioderma serricorn (Fabricius) is an important storage pest, particularly on stored tobacco leaves and products thereof. The beetles belong to the family Coleoptera larkspur, are distributed throughout the world and are extremely omnivorous in feeding habits. In order to prevent and treat the tobacco nail, China invests a large amount of manpower and finances every year, and the main prevention and treatment methods include the following steps: comprises traditional fumigation toxic gas phosphine and methyl bromide, and novel fumigant ethyl formate, carbonyl sulfide, sulfuryl fluoride, etc.; physical control: comprises a sealing packaging material, diatomite, 60Co rays, hot air treatment, an air conditioning method and the like; biological control: comprises releasing Cereus meretrix and Tyrophagus Greek, and applying Bacillus thuringiensis (Bt) preparation; tobacco sex attractant: such as Serrico sex pheromone traps; tobacco nail repellent: some broad-spectrum pest repellents such as naphthalene, camphor and p-dichlorobenzene have been used to control tobacco beetles eating calligraphy and painting. Except for the fumigation method, the other control measures are in the exploration or test stage, and the main reason is that the effect is not ideal or the benefit is not obvious. The tobacco nail has serious resistance after being fumigated by hydrogen phosphide for a long time, and the methyl bromide is eliminated because the methyl bromide is difficult to degrade and can destroy the ozone layer; other novel fumigants such as ethyl formate, carbonyl sulfide and sulfuryl fluoride are not approved for use in tobacco. The tobacco A is prevented and controlled by utilizing a sealing packaging material in an isolation mode, so that the tobacco quality is greatly influenced; the radiation prevention and treatment also has the defect of influencing the tobacco quality, the requirements on cost and application conditions are high, and the risks of potential carcinogenesis, teratogenesis and mutagenesis on a human body are not evaluated; the air conditioning method has high requirements on the tobacco warehouse infrastructure, so the cost is very high; the seasonal limitation of temperature control prevention is too strong, and the application of biological prevention is still in the primary stage; the sex attractant is a female attractant and can only trap and kill male insects, so that the sex attractant cannot achieve due control effect.
At present, because chemical fumigation has the defect of high toxicity, common cinnamaldehyde tobacco formaldehyde repellents, such as patent application CN201810083640.1 (a tobacco formaldehyde repellent, a preparation method and an application thereof) and patent CN200810141573.0 (a tobacco formaldehyde repellent) have lasting repellent effects but poor repellent effects, and cannot be expected particularly when being used in a large area, so that in order to effectively prevent and treat tobacco formaldehyde, a tobacco formaldehyde repellent which has low toxicity, good repellent effects and basically no harm to a human body needs to be found.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a tobacco nail repellent and a preparation method thereof, which are realized by the following technical scheme:
a repellent for tobacco nails comprises the following raw materials in parts by weight: 18-26 parts of African mountain green soybean, 3-7 parts of calotropis gigantea leaves, 6-10 parts of aloe, 7-11 parts of African jasmine, 9-11 parts of lemon essential oil, 5-8 parts of eucalyptus essential oil, 2-4 parts of sage essential oil and 16-20 parts of borneol.
Preferably, the feed comprises the following raw materials in parts by weight: 22 parts of African mountain green beans, 5 parts of calotropis gigantea leaves, 8 parts of aloe, 9 parts of African jasmine, 10 parts of lemon essential oil, 7 parts of eucalyptus essential oil, 3 parts of sage essential oil and 18 parts of borneol.
Preferably, the African mountain green soybean is African mountain green soybean leaf. The content of rotenone and other expelling and insecticidal substances in the African mountain green soybean leaves is higher, and the expelling and poisoning effects on tobacco beetles are better.
Preferably, the African mountain green soybean is African mountain green soybean fruit. The African mountain green soybean has high content of grease, protein and the like, and has good fusion with other raw materials.
Preferably, the lemon essential oil is cold-milled lemon essential oil. The heat-sensitive beneficial ingredients in the cold-milled lemon essential oil are better reserved, and the effect of killing the tobacco beetles is better.
Preferably, the borneol is artificially synthesized borneol. The synthetic borneol is produced by turpentine through a series of chemical synthesis processes, and natural borneol drug sources are in short supply and expensive, so that the synthetic borneol is used instead of the natural borneol drug sources, and the synthetic borneol drug sources have good effects, low price and sufficient sources.
The preparation method of the tobacco nail repellent comprises the following steps:
(1) weighing African mountain soybean, ox horn melon leaf, aloe, African jasmine, lemon essential oil, eucalyptus essential oil, sage essential oil and borneol according to a certain proportion, cleaning African mountain soybean, ox horn melon leaf, aloe and African jasmine, drying in the air, removing impurities in lemon essential oil, eucalyptus essential oil, sage essential oil and borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali melon leaf, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum, stirring, shaping, and oven drying at low temperature.
Preferably, the smashing into powder is to smash into powder which is sieved by a sieve with 80-110 meshes. At the moment, the fineness of each raw material is better, and the raw materials are mixed with other raw materials more uniformly.
Preferably, the sizing is performed by shaping the mixture to a size and shape suitable for use. The mixture is made into a proper size and shape, such as a conventional square shape, a sheet shape and the like, and can be made into a size and a shape which can be matched with the mixture according to different places needing to be placed.
Preferably, the low-temperature drying is drying at 35-55 ℃. The low-temperature drying can fully reserve the heat-sensitive beneficial components in the raw materials, reduce the loss and achieve better effect.
African mountain green soybean: the African mountain green soybean (tephrovirogeni Hookf), also called Foliumisbroad bean and Foliumisatia nidalis, belongs to the genus Foliumisbroad of leguminosae, perennial shrubs or small trees, has excellent insecticidal activity, is originally produced in tropical Africa and is mainly distributed in a wide area from 15 degrees north latitude to 20 degrees south latitude. There are many reports on the biological activity and effective components thereof. The African mountain green soybean purple flower variety and the African mountain green soybean white flower variety are successfully introduced from the Philippines and tanzania in the 80 th century by the insect toxicology research laboratory of the southern China university, and are systematically researched first in China.
Borneol: borneolum, named as Borneolum, pericarpium Citri Tangerinae, folium Artemisiae Argyi, Borneolum Syntheticum, Serissa, Borneolum Syntheticum, and Borneolum Syntheticum, is prepared from stems and leaves of blumea balsamifera of Compositae or branches and leaves of Cinnamomum camphora of Lauraceae by steam distillation and recrystallization. Also can be obtained by a series of chemical processes using turpentine. It can be used for treating block pattern of unconsciousness, conjunctival congestion, swelling and pain, pharyngitis, aphtha, sore and ulcer, and unhealing after ulceration, and Borneolum has good volatile and anthelmintic effect and can be used for long time.
Ox horn melon leaf: calotropis gigantea has wide medicinal value, is regarded as traditional medicinal plant in India, has medicinal effects of diminishing inflammation, resisting bacteria, eliminating phlegm and removing toxic substances, and can be used for treating diseases such as leprosy, asthma, cough, ulcer and tumor. The milk of Calotropis gigantea has effects of tonifying heart, protecting liver, relieving pain and diminishing inflammation, and the bark can be used for treating epilepsia. The calotropis gigantea leaves have good disinsection effect, but have toxicity when being used in a large amount.
Aloe vera: aloe is a perennial evergreen herb of the genus Aloe of the family Africaceae (also known as heliothis, strigaceae). It can purge fire; detoxification; removing blood stasis; killing pests. Blood-shot eyes; constipation; white turbidity; hematuria; infantile convulsions; malnutrition; burns and scalds; amenorrhea in women; hemorrhoids; scabies; carbuncle and furuncle; traumatic injury. It has antibacterial, antiinflammatory, moistening, skin caring, stomach invigorating, diarrhea relieving, heart tonifying, blood circulation promoting, immunity and regeneration promoting, immunity and anti-tumor, toxic materials clearing away, antiaging, analgesic, tranquilizing, and sunscreen effects. Besides a certain insect-repellent and bactericidal effect, the mucus in the mosquito repellent can also improve the adhesiveness of the whole repellent.
African jasmine: the African jasmine is named as Huili, and is also named as Cyprinus carpio Hemsl, Huili wood, Henan Huang fruit and Xiao Huang fruit, and the Latin Wen name is as follows: fagraea cilinica. Loganiaceae family evergreen shrubs or small trees of the genus Leili, originally produced in southern China, southeast Asia and other countries, originally named Leili trees. It is similar to jasmine of trifoliaceae in that it has fragrance of leaf pair and flower, and is distributed in south China, southeast Asia and other countries. The African jasmine has various volatility degrees, has insect expelling effect to a certain degree, and can relieve the nasal irritation of other raw material odors, so that the repellent has soft and smooth fragrance without nasal irritation on the basis of keeping the insect expelling effect.
Lemon essential oil: the lemon essential oil can better prevent mosquito bites, has excellent fumigating and killing effect on the tobacco nails, and has better effect of expelling the tobacco nails.
Eucalyptus essential oil: eucalyptus and eucalyptus essential oil have good insect expelling and sterilizing effects, have excellent fumigating and killing effects on the tobacco nails, and have good effect of expelling the tobacco nails.
Sage essential oil: the sage essential oil produced by sage has the effects of milk reduction, rheumatism resistance, spasm resistance, bacteria resistance, sweat inhibition, appetite stimulation, convergence, wound scar promotion, purification, diuresis, menstruation promotion, liver benefiting, blood pressure regulation, body nourishing and the like, also has the effects of corrosion prevention and bacteria resistance, wherein borneol, sage alcohol, camphor, thujone and the like also have good insect expelling effects, and can increase the insect expelling effects of volatile substances of other raw materials.
Compared with the prior art, the invention has the technical effects that:
according to the invention, African mountain green beans and borneol are used as main raw materials, cow horn leaf, aloe, African jasmine, lemon essential oil, eucalyptus essential oil and sage essential oil are used as auxiliary materials, the repelling and killing effects of the African mountain green beans on tobacco nails are fully exerted, volatile repelling components in the borneol are combined with the repelling and killing effects of the aloe and the African jasmine, the lemon essential oil, eucalyptus essential oil and sage essential oil are used as blending agents, the repelling and killing properties of the lemon essential oil and the eucalyptus essential oil are fully exerted, the odor of all the raw materials is fully excited through the sage essential oil, the repelling and killing effects of all the raw materials on the tobacco nails are amplified, and the effect of fully repelling the tobacco nails is achieved. The repellent is prepared from pure natural raw materials, has small toxic and side effects, is basically harmless to human bodies, has lower toxicity and good repellent effect, and is basically harmless to human bodies.
Detailed Description
The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of the claims is not limited to the description.
Example 1
A repellent for tobacco nails is prepared by the following method:
(1) weighing 22g of African mountain green beans, 5g of calotropis gigantea leaves, 8g of aloe, 9g of African jasmine, 10g of lemon essential oil, 7g of eucalyptus essential oil, 3g of salvia essential oil and 18g of borneol, cleaning and airing the African mountain green beans, the calotropis gigantea leaves, the aloe and the African jasmine, and removing impurities in the lemon essential oil, the eucalyptus essential oil, the sage essential oil and the borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder of 100 mesh, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum Syntheticum, stirring, shaping into 15g small blocks, and oven drying at 45 deg.C.
The African mountain green soybean is a African mountain green soybean leaf.
Example 2
A repellent for tobacco nails is prepared by the following method:
(1) weighing 18g of African mountain green beans, 7g of calotropis gigantea leaves, 10g of aloe, 11g of African jasmine, 11g of lemon essential oil, 8g of eucalyptus essential oil, 4g of sage essential oil and 16g of borneol, cleaning and airing the African mountain green beans, the calotropis gigantea leaves, the aloe and the African jasmine, and removing impurities in the lemon essential oil, the eucalyptus essential oil, the sage essential oil and the borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder of 80 mesh, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum Syntheticum, stirring, shaping into 15g small blocks, and oven drying at 35 deg.C.
The African mountain green soybean is a African mountain green soybean leaf.
Example 3
A repellent for tobacco nails is prepared by the following method:
(1) weighing 26g of African mountain green beans, 3g of calotropis gigantea leaves, 6g of aloe, 7g of African jasmine, 9g of lemon essential oil, 5g of eucalyptus essential oil, 2g of salvia essential oil and 20g of borneol, cleaning and airing the African mountain green beans, the calotropis gigantea leaves, the aloe and the African jasmine, and removing impurities in the lemon essential oil, the eucalyptus essential oil, the sage essential oil and the borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder, sieving with 110 mesh sieve, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum Syntheticum, stirring, shaping into 15g small blocks, and oven drying at 55 deg.C.
The African mountain green soybean is a African mountain green soybean leaf.
Example 4
A repellent for tobacco nails is prepared by the following method:
(1) weighing 22g of African mountain green beans, 5g of calotropis gigantea leaves, 8g of aloe, 9g of African jasmine, 10g of lemon essential oil, 7g of eucalyptus essential oil, 3g of salvia essential oil and 18g of borneol, cleaning and airing the African mountain green beans, the calotropis gigantea leaves, the aloe and the African jasmine, and removing impurities in the lemon essential oil, the eucalyptus essential oil, the sage essential oil and the borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder of 100 mesh, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum Syntheticum, stirring, shaping into 15g small blocks, and oven drying at 45 deg.C.
The African mountain green soybean is a African mountain green soybean fruit.
Example 5
A repellent for tobacco nails is prepared by the following method:
(1) weighing 22g of African mountain green beans, 5g of calotropis gigantea leaves, 8g of aloe, 9g of African jasmine, 10g of lemon essential oil, 7g of eucalyptus essential oil, 3g of salvia essential oil and 18g of borneol, cleaning and airing the African mountain green beans, the calotropis gigantea leaves, the aloe and the African jasmine, and removing impurities in the lemon essential oil, the eucalyptus essential oil, the sage essential oil and the borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder of 100 mesh, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum Syntheticum, stirring, shaping into 15g small blocks, and oven drying at 45 deg.C.
The African mountain green soybean is a African mountain green soybean leaf.
The lemon essential oil is cold-milled lemon essential oil.
Example 6
A repellent for tobacco nails is prepared by the following method:
(1) weighing 22g of African mountain green beans, 5g of calotropis gigantea leaves, 8g of aloe, 9g of African jasmine, 10g of lemon essential oil, 7g of eucalyptus essential oil, 3g of salvia essential oil and 18g of borneol, cleaning and airing the African mountain green beans, the calotropis gigantea leaves, the aloe and the African jasmine, and removing impurities in the lemon essential oil, the eucalyptus essential oil, the sage essential oil and the borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder of 100 mesh, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum Syntheticum, stirring, shaping into 15g small blocks, and oven drying at 45 deg.C.
The African mountain green soybean is a African mountain green soybean leaf.
The borneol is artificially synthesized borneol.
Comparative example 1
The procedure was carried out as in example 1 of patent application CN 201810083640.1.
Comparative example 2
The procedure was carried out as in example 1 of patent CN 200810141573.0.
Tobacco nail repelling experiment:
taking 4 parts of each of the tobacco nail repellents obtained in the examples 1-6 and the comparative examples 1-2, respectively placing the repellents at four bottom corners of a square carton with the side length of 1 meter, placing one part of each bottom corner, using a small square block of 15g for each part, filling the square carton with tobacco, arranging a group of blank control groups, not adding the repellents, and keeping the other conditions the same as those of other groups, respectively dispersedly throwing 100 tobacco nails into all cartons, and not sealing the cartons, so that the tobacco nails can escape when being influenced by the repellents, counting the number of the remaining live insects in the cartons after one day, calculating the repellence rate of the tobacco nails, cleaning the tobacco nails, and throwing again, wherein the experiment lasts for 15 days, and the results are as follows:
the data show that most of the tobacco nails are attracted by the tobacco and are left in the box without the repellent, and the repellent rate of the tobacco nails added with the repellent is over 80 percent, which shows that the repellent for the tobacco nails has good repellent effect on the tobacco nails and still has good effect after being used for 15 days.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the technical solution of the present invention is not limited to the above-described embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (7)
1. The tobacco nail repellent is characterized by comprising the following raw materials in parts by weight: 18-26 parts of African green soybean, 3-7 parts of calotropis gigantea leaves, 6-10 parts of aloe, 7-11 parts of African jasmine, 9-11 parts of lemon essential oil, 5-8 parts of eucalyptus essential oil, 2-4 parts of sage essential oil and 16-20 parts of borneol, wherein the African green soybean is African green soybean leaves or African green soybean fruits and is prepared by the following steps:
(1) weighing African mountain soybean, ox horn melon leaf, aloe, African jasmine, lemon essential oil, eucalyptus essential oil, sage essential oil and borneol according to a certain proportion, cleaning African mountain soybean, ox horn melon leaf, aloe and African jasmine, drying in the air, removing impurities in lemon essential oil, eucalyptus essential oil, sage essential oil and borneol;
(2) oven drying African mountain green soybean, cornu bovis Seu Bubali leaf, and African jasmine, pulverizing into powder, and pulping Aloe;
(3) mixing lemon essential oil, eucalyptus essential oil and sage essential oil, stirring, adding Borneolum Syntheticum, and stirring;
(4) adding African mountain soybean, cornu bovis Seu Bubali melon leaf, African jasmine powder and Aloe pulp into the essential oil mixture containing Borneolum, stirring, shaping, and oven drying at low temperature.
2. The tobacco nail repellent according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 22 parts of African mountain green beans, 5 parts of calotropis gigantea leaves, 8 parts of aloe, 9 parts of African jasmine, 10 parts of lemon essential oil, 7 parts of eucalyptus essential oil, 3 parts of sage essential oil and 18 parts of borneol.
3. The tobacco nail repellent according to claim 1, wherein the lemon essential oil is cold-milled lemon essential oil.
4. The repellant of tobacco nails of claim 1, wherein the borneol is synthetic borneol.
5. The tobacco beetle repellant of claim 1, wherein the shattering into powder is a 80-110 mesh sieve.
6. The tobacco nail repellant of claim 1, wherein said shaping is accomplished by shaping the mixture into a size and shape suitable for use.
7. The tobacco nail repellent according to claim 1, wherein said low temperature drying is drying at 35-55 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452410.4A CN109392964B (en) | 2018-11-30 | 2018-11-30 | Repellent for tobacco nails and preparation method thereof |
Applications Claiming Priority (1)
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