CN109197891A - Kill bedbug medicament and preparation method thereof - Google Patents
Kill bedbug medicament and preparation method thereof Download PDFInfo
- Publication number
- CN109197891A CN109197891A CN201811076227.9A CN201811076227A CN109197891A CN 109197891 A CN109197891 A CN 109197891A CN 201811076227 A CN201811076227 A CN 201811076227A CN 109197891 A CN109197891 A CN 109197891A
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- Prior art keywords
- medicament
- bedbug
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- deionized water
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Classifications
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
-
- 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
- A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
-
- 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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
Abstract
The present invention relates to one kind to kill bedbug medicament and preparation method thereof.Raw material components are based on 100 parts by weight, comprising: 2~5 parts by weight of Entex, 5~10 parts by weight of derived essential oil, 2~5 parts by weight of emulsifier, 1~5 parts by weight of bleeding agent, 1~5 parts by weight of solubilizer, 0.1~0.5 parts by weight of defoaming agent and deionized water surplus.Preparation method: Entex and derived essential oil are mixed, and emulsifier, bleeding agent, solubilizer and defoaming agent are added after being sufficiently stirred, stirs evenly；Under preset shear velocity, it is slowly added to half deionized water, shears 15min；Then the other half deionized water is added, shears 30min, obtains killing bedbug medicament.It is provided by the invention to kill bedbug medicament, it acts synergistically using the drive bedbug ingredient and Entex that are separated in natural plant essential oils, then with emulsifier, aqueous emulsion is made, it is not only environmentally friendly, also effectively improve insecticidal effect.
Description
Technical field
The present invention relates to agriculture fields, and in particular to one kind kills bedbug medicament and preparation method thereof.
Background technique
Bedbug also cries the wooden flea, belongs to Insecta, Semiptera, be the mankind are harassed very harmful blood sucking sanitary insect pest it
One.Bedbug seriously endangers human health or even threat to life.It has become the generation of a variety of diseases and propagates root, and bedbug is taken
Disease carrying germ, such as leprosy, relapsing fever, polio, frina, kala-azar, tuberculosis seriously endanger human health.Meanwhile it is smelly
Worm can carry a variety of high-risk pathogenic bacterias such as cholera, typhoid bacillus, and bedbug is classified as sanitary insect pest key monitoring object by the U.S..
Bedbug is mostly sucked blood harassing and wrecking at night, makes one to be unable to sleeping.Saliva is injected into human body when due to stining thorn, local skin can be made to occur red
Swollen, all rise has expired red pimple from head to foot, can lead to red swelling of the skin inflammation when serious, sufferings are unbearably.
Due to mainly preventing and treating bedbug using chemical agent for a long time, bedbug anti-medicine generally existing to chemical agent at present
Property, in contrast, organic phosphates drug resistance is minimum.Entex is a kind of wide spectrum for having contact and absorbability concurrently, quick-acting, residual period
It is long, to the organophosphorus insecticide of people, animal low toxicity, have to pest and tag and stomach poison function, desinsection wide spectrum, it is mesh that effect is rapid
The best drug of preceding extinguishing bugs effect.
Entex is soluble in the organic solvents such as methanol, ethyl alcohol, toluene, dimethylbenzene, acetone, chlorinated hydrocabon, fat oil, is insoluble in
Petroleum ether, solubility is far below 1% in water；Therefore, the dosage form that Entex is used as insecticide is mainly with missible oil and pulvis
Based on.The content of Entex is generally 1~10% in missible oil, and surface-active contents are 2~10%, remaining is organic solvent
(predominantly dimethylbenzene or methanol), content is up to 80%.Give the harm of environment bring to reduce traditional pesticidal preparations, exploitation efficiently,
Low toxicity, low-residual economize on resources, are environmentally friendly, the novel product that harm to the human body is small becomes inexorable trend.Aqueous emulsion is because making
It uses a large amount of water as main solvent, has saved natural resources, be internationally recognized environment-friendly water-based agent type, auxiliary agent is at low cost, raw
It is simple to produce equipment, is one of main dosage form of current Agrochemicals.
Summary of the invention
For the defects in the prior art, the present invention is intended to provide one kind kills bedbug medicament and preparation method thereof.The present invention
What is provided kills bedbug medicament, acts synergistically using the drive bedbug ingredient and Entex that separate in natural plant essential oils, then with cream
Agent emulsification, is made aqueous emulsion, not only environmentally friendly, also effectively improves insecticidal effect.In addition, provided by the invention containing again
Sulphur phosphorus bug killing water emulsion is free of chemically synthesized organic solvent, and the derived essential oil of extracted form natural plant is selected to dissolve times sulphur
Phosphorus, so that the medicament being prepared is without bad smell, it is less irritating to the eyes, reduce the pollution to environment, and also have
The advantages that insecticide efficiency is high, at low cost.
For this purpose, the invention provides the following technical scheme:
In a first aspect, the present invention, which provides one kind, kills bedbug medicament, raw material components are based on 100 parts by weight, comprising: Entex 2
~5 parts by weight, 5~10 parts by weight of derived essential oil, 2~5 parts by weight of emulsifier, 1~5 parts by weight of bleeding agent, 1~5 weight of solubilizer
Measure part, 0.1~0.5 parts by weight of defoaming agent and deionized water surplus.
Preferably, derived essential oil includes one of limonene, terpinolene and menthones or a variety of.
Preferably, derived essential oil selects the mixture of limonene, terpinolene and menthones, and limonene, terpinolene
Amount ratio with menthones is preferably 1:1:1.
Preferably, emulsifier includes styryl phenol polyethenoxy ether and/or castor oil polyoxyethylene ether, and preferably benzene second
Alkenyl phenol polyethenoxy ether and castor oil polyoxyethylene ether.
Preferably, bleeding agent selects aerosol-OT salt.
Preferably, solubilizer selects polyethylene glycol 40.
Preferably, defoaming agent selects benzyl carbinol oleate.
It should be noted that each raw material component that the preparation present invention kills bedbug medicament is to be used as to match according to parts by weight,
When production can according to corresponding ratio increase or reduce, as large-scale production can by kilogram or as unit of ton, small-scale production
Can also in grams, quality can increase or reduce, but the quality proportioning constant rate between each composition.
Second aspect, the present invention provide a kind of preparation method for killing bedbug medicament, comprising the following steps: S1: claim in proportion
Take each raw material component, later mix Entex and derived essential oil, be added after being sufficiently stirred emulsifier, bleeding agent, solubilizer and
Defoaming agent stirs evenly；S2: under preset shear velocity, half deionized water being slowly added in the product of S1, shearing the
One preset time；Then the other half deionized water is added, shears the second preset time, obtains killing bedbug medicament.
Preferably, in S2: shear velocity is 5000~10000rpm, and the first preset time is 15min, the second preset time
For 30min.
Above-mentioned technical proposal provided by the invention has the advantage that
(1) provided by the invention to kill bedbug medicament, using the drive bedbug ingredient and times sulphur separated in natural plant essential oils
Phosphorus synergistic effect, then with emulsifier, aqueous emulsion is made, it is not only environmentally friendly, also effectively improve insecticidal effect.With this
Meanwhile the bedbug medicament that kills of the invention no longer adds other chemical solvents, stability is good.
(2) emulsion of bug killing water containing Entex provided by the invention is free of chemically synthesized organic solvent, selects natural
The derived essential oil of plant extract dissolves Entex, so that the medicament being prepared is without bad smell, it is less irritating to the eyes, subtract
The pollution to environment is lacked, and has also had many advantages, such as that insecticide efficiency is high, at low cost.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Specific embodiment
The embodiment of technical solution of the present invention will be described in detail below.Following embodiment is only used for clearer
Illustrate technical solution of the present invention, therefore be only used as example, and not intended to limit the protection scope of the present invention.
Experimental method in following embodiments is unless otherwise specified conventional method.Examination as used in the following examples
Material is tested, is to be commercially available from conventional reagent shop unless otherwise specified.Quantitative test in following embodiment, is all provided with
Three repeated experiments are set, data are the average value or mean+SD of three repeated experiments.
The present invention provides one kind and kills bedbug medicament, based on 100 parts by weight, comprising: 2~5 parts by weight of Entex, derived essential oil
5~10 parts by weight, 2~5 parts by weight of emulsifier, 1~5 parts by weight of bleeding agent, 1~5 parts by weight of solubilizer, defoaming agent 0.1~0.5
Parts by weight and deionized water surplus.Wherein, derived essential oil includes one of limonene, terpinolene and menthones or more
Kind, the preferably mixture of limonene, terpinolene and menthones, the amount ratio of more preferable limonene, terpinolene and menthones
For 1:1:1；Emulsifier includes styryl phenol polyethenoxy ether and/or castor oil polyoxyethylene ether, and optimization styrene base phenol
Polyoxyethylene ether and castor oil polyoxyethylene ether；Bleeding agent selects aerosol-OT salt；Solubilizer selects poly- second two
Alcohol 40；Defoaming agent selects benzyl carbinol oleate.
In addition, killing bedbug medicament for above-mentioned, applicant specially provides preparation method, comprising the following steps:
S1: weighing each raw material component in proportion, later mixes Entex, flufenoxuron and organic solvent, after being sufficiently stirred
Emulsifier, dispersing agent, antifreeze and defoaming agent is added, stirs evenly.
S2: under the shear velocity of 5000~10000rpm, half deionized water being slowly added in the product of S1, shearing
15min；Then the other half deionized water is added, shears 30min, obtains killing bedbug medicament.
It is illustrated With reference to embodiment:
Embodiment one
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 2% and derived essential oil 5% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 1%, castor oil polyoxyethylene ether 1%, aerosol-OT salt 1%, polyethylene glycol 402%, benzyl carbinol oleate
0.2%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment two
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 2% and derived essential oil 5% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 2%, castor oil polyoxyethylene ether 1%, aerosol-OT salt 2%, polyethylene glycol 405%, benzyl carbinol oleate
0.1%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment three
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 3% and derived essential oil 7% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 1%, castor oil polyoxyethylene ether 2%, aerosol-OT salt 3%, polyethylene glycol 403%, benzyl carbinol oleate
0.1%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Example IV
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 3% and derived essential oil 7% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 2%, castor oil polyoxyethylene ether 2%, aerosol-OT salt 5%, polyethylene glycol 401%, benzyl carbinol oleate
0.3%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment five
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 4% and derived essential oil 8% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 2%, castor oil polyoxyethylene ether 3%, aerosol-OT salt 4%, polyethylene glycol 403%, benzyl carbinol oleate
0.1%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment six
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 4% and derived essential oil 8% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 3%, castor oil polyoxyethylene ether 2%, aerosol-OT salt 3%, polyethylene glycol 405%, benzyl carbinol oleate
0.4%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment seven
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 5% and derived essential oil 10% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 3%, castor oil polyoxyethylene ether 2%, aerosol-OT salt 2%, polyethylene glycol 402%, benzyl carbinol oleate
0.2%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment eight
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 5% and derived essential oil 10% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 2%, castor oil polyoxyethylene ether 2%, aerosol-OT salt 1%, polyethylene glycol 401%, benzyl carbinol oleate
0.1%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment nine
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 4% and derived essential oil 8% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 2%, castor oil polyoxyethylene ether 1%, aerosol-OT salt 5%, polyethylene glycol 405%, benzyl carbinol oleate
0.5%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
Embodiment ten
The present embodiment provides a kind of preparation methods for killing bedbug medicament, comprising the following steps:
S1: Entex crude oil 3% and derived essential oil 6% are mixed, and styryl phenol polyethenoxy is added after being sufficiently stirred
Ether 1%, castor oil polyoxyethylene ether 2%, aerosol-OT salt 4%, polyethylene glycol 402%, benzyl carbinol oleate
0.3%, it stirs evenly.
S2: under 5000~10000rpm shear velocity, half deionized water is slowly added thereto, and shears 15min；Then
The other half deionized water is added, shears 30min, obtains killing bedbug medicament.
In addition, carrying out following tests to further verify the property that various embodiments of the present invention kill bedbug medicament:
One, stability test
By killing under the conditions of bedbug medicament carries out hot storage, 0 ± 2 DEG C and -15 ± 2 DEG C under the conditions of 54 ± 2 DEG C for each embodiment
Low-temperature stability test is carried out, the results are shown in Table 1.
Each embodiment of table 1 kills bedbug agent stability test result
Two, bedbug controlling experiment
To kill bedbug medicament made from embodiment one to embodiment ten as sample, different desinsection raw medicines combine and same amount
Entex pulvis (control group) carry out bedbug controlling experiment, the results are shown in Table 2.
2 bedbug controlling experiment result of table
| Test result | Embodiment control rate (%) | Control group control rate (%) |
| Embodiment one | 97.5 | 92.1 |
| Embodiment two | 97.5 | 92.1 |
| Embodiment three | 98.3 | 93.5 |
| Example IV | 98.3 | 93.5 |
| Embodiment five | 98.6 | 93.4 |
| Embodiment six | 98.6 | 93.4 |
| Embodiment seven | 98.5 | 93.7 |
| Embodiment eight | 98.5 | 93.7 |
| Embodiment nine | 98.8 | 92.9 |
| Embodiment ten | 98.6 | 93.1 |
Experiments have shown that: the bedbug medicament provided by the invention that kills is with good control efficiency, average prevention and treatment in 3 days after application
Rate is in 96% or more, generally higher than the Entex pulvis of same amount.But this medicament also has no niff, user
Just, the features such as environmental pollution is small is a kind of novel pesticide being worthy of popularization.
Certainly, the case where being enumerated in addition to embodiment one to embodiment ten, the weight percent and system of other raw material components
Condition during standby etc. is also possible.
It is provided by the invention to kill bedbug medicament, it is assisted using the drive bedbug ingredient and Entex that are separated in natural plant essential oils
Same-action, then with emulsifier, aqueous emulsion is made, it is not only environmentally friendly, also effectively improve insecticidal effect.In addition, this
The emulsion of bug killing water containing Entex that invention provides is free of chemically synthesized organic solvent, selects the essential oil of extracted form natural plant
Ingredient dissolves Entex, so that the medicament being prepared is without bad smell, it is less irritating to the eyes, reduce the dirt to environment
Dye, and also have many advantages, such as that insecticide efficiency is high, at low cost.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. one kind kills bedbug medicament, which is characterized in that raw material components are based on 100 parts by weight, comprising:
2~5 parts by weight of Entex, 2~5 parts by weight of emulsifier, 1~5 parts by weight of bleeding agent, increase 5~10 parts by weight of derived essential oil
1~5 parts by weight of solvent, 0.1~0.5 parts by weight of defoaming agent and deionized water surplus.
2. according to claim 1 kill bedbug medicament, it is characterised in that:
The derived essential oil includes one of limonene, terpinolene and menthones or a variety of.
3. according to claim 2 kill bedbug medicament, it is characterised in that:
The derived essential oil selects the mixture of limonene, terpinolene and menthones, and limonene, terpinolene and menthones
Amount ratio be preferably 1:1:1.
4. according to claim 1 kill bedbug medicament, it is characterised in that:
The emulsifier includes styryl phenol polyethenoxy ether and/or castor oil polyoxyethylene ether, and optimization styrene base phenol
Polyoxyethylene ether and castor oil polyoxyethylene ether.
5. according to claim 1 kill bedbug medicament, it is characterised in that:
The bleeding agent selects aerosol-OT salt.
6. according to claim 1 kill bedbug medicament, it is characterised in that:
The solubilizer selects polyethylene glycol 40.
7. according to claim 1 kill bedbug medicament, it is characterised in that:
The defoaming agent selects benzyl carbinol oleate.
8. killing the preparation method of bedbug medicament described in any one of claim 1~7, which comprises the following steps:
S1: weighing each raw material component in proportion, later mixes Entex and derived essential oil, be added after being sufficiently stirred emulsifier,
Bleeding agent, solubilizer and defoaming agent, stir evenly；
S2: under preset shear velocity, half deionized water being slowly added in the product of the S1, when shearing first is default
Between；Then it is added the other half deionized water, shears the second preset time, obtain described killing bedbug medicament.
9. the preparation method according to claim 8 for killing bedbug medicament, it is characterised in that:
In the S2:
The shear velocity is 5000~10000rpm, and first preset time is 15min, and second preset time is
30min。
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| CN201811076227.9A CN109197891A (en) | 2018-09-14 | 2018-09-14 | Kill bedbug medicament and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115735939A (en) * | 2022-11-22 | 2023-03-07 | 新沂市泰松化工有限公司 | Fenthion emulsion in water and preparation method thereof |
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| CN101990910A (en) * | 2009-08-27 | 2011-03-30 | 毛雪莲 | Spray for killing bugs |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990910A (en) * | 2009-08-27 | 2011-03-30 | 毛雪莲 | Spray for killing bugs |
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| 刘步林等: "《农药剂型加工技术》", 31 October 1998, 北京：化工出版社 * |
| 广西省柳州市万友家庭卫生害虫防治所: "WP20180177", 《中国农药信息网》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115735939A (en) * | 2022-11-22 | 2023-03-07 | 新沂市泰松化工有限公司 | Fenthion emulsion in water and preparation method thereof |
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Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |