CN107593778A - Plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains - Google Patents
Plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains Download PDFInfo
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- CN107593778A CN107593778A CN201710806595.3A CN201710806595A CN107593778A CN 107593778 A CN107593778 A CN 107593778A CN 201710806595 A CN201710806595 A CN 201710806595A CN 107593778 A CN107593778 A CN 107593778A
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- corydalis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses plant source mosquitocidal children's agent of the curved colored corydalis (Corydalis curviflora) containing the Qinling Mountains, obtained this contains the plant source mosquitocidal children agent of the curved colored corydalis extract in the Qinling Mountains and is main component by the curved colored corydalis extract in the Qinling Mountains and is added auxiliary agent and be formulated, and dosage form is soluble liquid, wettable powder, water dispersible granules, granule, microemulsion or aqueous emulsion.Plant source mosquitocidal children's agent drug effect of the curved colored corydalis extract of the invention containing the Qinling Mountains is notable, its reactive compound is naturally occurring material, intrinsic energy and material cyclic metabolic pathway have been formd in long-term evolutionary process, so using rear noresidue, biological concentration will not be caused；It is comparatively safe to non-target organism；Mosquito larvae is not likely to produce the resistance to the action of a drug.Plant source mosquitocidal children agent is applied to the sensitizing ranges such as indoor and outdoor mosquito breeding place and drinking water treatment.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to agricultural chemicals prepares and manufacture field, more particularly to containing the curved flower in the Qinling Mountains
Plant source mosquitocidal children's agent of corydalis.
Background technology
The curved colored corydalis (Corydalis shensianaLiden) in the Qinling Mountains is Papaveraceae Genus Corydalis, also known as Shaanxi is purple
Violet, also known as it is long away from Corydalis curviflora Maxim, the curved colored corydalis in the Qinling Mountains.The curved colored corydalis in the Qinling Mountains is the distinctive herbaceos perennial in China, distribution
In Henan, Shaanxi and Shanxi, often it is born under 1300~3300m of height above sea level sylvan life, shrubbery and mountain top.(Liden ex C.Y.Wu,
H,Chuang&Z.Y.Su in C.Y.Wu,Fl.Reipubl.popularis Sin.32:219.1999；Flora of
China7:387.2008—Corydalis curvifloraMaximowiczvar.giraldiiFedde in Fedde
Repert.12:407.1913；Qinling Mountains flora 1 (2)：369.1974.).
Principal alkaloid constituents are in the platymiscium is shown extensively to the result of study of Genus Corydalis chemical composition now
Isoquinoline alkaloid, phthalide iloquinoline derivative, proto-berberine, Biflorine class, benzene phenanthridines class, benzyl isoquinoline have been separated at present
The alkaloid of 9 kinds of different types of structure such as quinoline class, aporphines, cularine class, spiral shell benzyl iloquinoline derivative.Genus Corydalis and its carry
Take thing that there is extensive insecticidal activity more.The research of colored corydalis chemical composition curved to the Qinling Mountains is not reported at present.
The content of the invention
On the basis of being found that the curved colored corydalis in the Qinling Mountains has cytotoxicity to the larva of mosquito, it is an object of the invention to
A kind of mosquitocidal children's agent prepared using the curved colored corydalis plant in the Qinling Mountains for raw material is provided, without any chemical pesticide composition, to people, animal
Low toxicity, the resistance to the action of a drug is not likely to produce using rear insect.
To realize above-mentioned task, the present invention adopts the technical scheme that：
Plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains, the active ingredient of plant source mosquitocidal children's agent spend purple for the Qinling Mountains is curved
The curved colored corydalis fine powder of violet extract or the Qinling Mountains；
By mass percentage, the curved colored corydalis fine powder of the curved colored corydalis extract in the Qinling Mountains or the Qinling Mountains is in plant source mosquitocidal children's agent
In content be 5%~65%.
Specifically, the curved colored corydalis extract in the Qinling Mountains obtains for the footpath of the curved colored corydalis in the Qinling Mountains or the crushed material of/leaf after alcohol extracting
The concentrate with the weight such as the curved colored corydalis raw material crushed material in the Qinling Mountains.
More specifically, it is solvent that described alcohol extracting, which is included with the ethanol of the curved colored corydalis crushed material quality in 3~4 times of Qinling Mountains,
In 50~60 DEG C of ultrasonic extraction 1h.
Preferably, the dosage form of plant source mosquitocidal children agent is wettable powder, and described wettable powder is by following original
Material is prepared by weight percentage：
The curved colored corydalis fine powder in the Qinling Mountains：30%~65%, wetting agent：1%~5%, dispersant：5%~15%, surplus is to fill out
Material, the percentage by weight sum of raw material is 100%.
Best, the curved colored corydalis fine powder in the described Qinling Mountains is the curved colored corydalis cauline leaf fine powder in the Qinling Mountains, and the particle diameter of fine powder is 95%
Cross 325 mesh sieves.
Preferably, the dosage form of plant source mosquitocidal children agent is soluble liquid, water dispersible granules, granule, microemulsion
Or aqueous emulsion, wherein：
Described soluble liquid is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~35%, emulsifying agent：10%~20%, surplus is solvent, the weight of raw material
Percentage sum is 100%；
Described granule is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：5%~30%；Dispersant：1%~5%, binding agent：1%~10%, remaining is
Carrier, the percentage by weight sum of raw material is 100%；
Described microemulsion is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~40%, solvent 20~85%, surfactant 1%~20%, raw material thing
The summation of matter is 100%；
Described aqueous emulsion is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~60%, organic solvent：0~35%, surfactant：5%~20%,
Antifreezing agent：5%~10%, thickener：0.2%~1%；Surplus is water, and the percentage by weight sum of raw material is 100%；
Described water dispersible granules are prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~50%, wetting agent：1%~10%；Dispersant：2%~10%, disintegration
Agent：5%~10%, remaining is carrier, and the percentage by weight sum of raw material is 100%.
In addition：
Described organic solvent is ethyl acetate, cyclohexanone, methyl oleate, ethanol, methanol, acetone and dimethylformamide
In one or more of mixtures；
Described emulsifying agent is alkyl benzene sulfonate, APES class, multi-styrene phenol polyoxyethylene
Ether, phenethyl phenol polyethenoxy ether class, phenethyl phenol polyethenoxy ether polyoxypropylene ethers and the like matter, this Pan series,
One or more of mixtures in tween and agricultural anion-phosphate；
Described surfactant is alkyl benzene sulfonate, APES class, phenethyl phenol polyoxyethylene
The addition product and virtue of ethers, phenethyl phenol polyethenoxy ether polyoxypropylene ethers and the like matter, castor oil and oxirane
One or more of mixture in APES formaldehyde condensation product；
Described antifreezing agent is ethylene glycol or glycerine；
Described binding agent is bentonite and/or montmorillonite；
Described dispersant is naphthalenesulfonate formaldehyde condensation compound, lignin and its derivative sulfonate and carboxymethyl cellulose
In one or more of mixtures；
Described wetting agent is alkylaryl sulfonates, alkylbenzenesulfonate, alkyl sulfate, sulphonyl succinate and wood
One or more of mixtures in mahogany sulfonate；
Described disintegrant be sodium pyrophosphate, potassium pyrophosphate, sodium tripolyphosphate, sodium dihydrogen phosphate and polysaccharide in one kind or
Several mixtures；
Described filler or carrier are talcum powder, white carbon, diatomite, bentonite, granular pumice, perlite, people's granulation
Load one or more of mixtures in body, gangue and vermiculite；
Described surfactant is one or more of mixtures of surface reactive material commonly used in the art；
Described thickener is the one or more in polyvinyl alcohol, xanthans, sodium carboxymethylcellulose and Magnesiumaluminumsilicate
Mixture.
The advantage of the invention is that：
1st, the curved colored corydalis in the Qinling Mountains is natural active matter, using rear noresidue, will not cause biological concentration；It is easy in the environment
Degraded, to the mammals such as people and animals low toxicity, to pest natural enemy and other beneficial organisms safety.
2nd, used formulation is mainly soluble liquid, granule etc., without aromatic hydrocarbon solvents such as dimethylbenzene, is dropped significantly
The low destruction to environment, reduce the murder by poisoning to operator during dispenser.
3rd, conventional pesticide is different to the mechanism of action of insect, insect is not likely to produce the resistance to the action of a drug.
4th, aboundresources, preparation method are simple, cost is cheap, suitably promote the use of.
Embodiment
Applicant has found that the curved colored corydalis in the Qinling Mountains has and killed on the basis of to 140 kinds of plant mosquitocidal children activity extensively screening
Mosquito children's activity, its extract show higher cytotoxicity to culex pipiens pallens larvae, can be extraction in the form of application medicaments
The crushing fine powder that thing is either organized.
For the clearer drug effect for understanding medicament of the invention and of the present invention, the Yi Benfa provided below by way of inventor
The specific embodiment that bright technical scheme is completed is described in further detail to the present invention, and these are only of the invention preferable
Embodiment, but it is not limited to these embodiments.
The preparation method of the curved colored corydalis extract in the Qinling Mountains:
A, the dry curved colored corydalis stem in the Qinling Mountains, leaf are crushed, crosses 40 mesh sieves；
B, it is solvent with the industrial alcohol of the curved colored corydalis crushed material quality in 3~4 times of Qinling Mountains, in 50~60 DEG C of ultrasonic extractions
1h；
C, with the method for vacuum concentration, thing leaf is taken to be concentrated into and the curved colored corydalis raw material crushed material in the Qinling Mountains the curved colored corydalis in the Qinling Mountains
Deng weight, the curved colored corydalis extract in the Qinling Mountains is obtained.
The curved colored corydalis ethanol extract in the Qinling Mountains determines to the toxicity of the instar larvae of Culex pipiens pallens 3：
1.1 materials and methods
1.1.1 test worm
Culex pipiens pallens Culexpipienspallens, Nuisanceless Pesticide Research Service Center, Xibei Agroforestry Science and T are supported
Grow.
1.1.2 reagent agent
The curved colored corydalis ethanol extract in the Qinling Mountains, by Nuisanceless Pesticide Research Service Center, Xibei Agroforestry Science and T from the Qinling Mountains
Extract and obtain in curved colored corydalis plant.
1.2 sod cultivation
The immersion method recommended using WHO.During measure, 45mL deionized water, Ran Houyin are added in 100mL beakers respectively
Enter 15 in the same size, strong instar larvaes of Culex pipiens pallens 3 of health, then will (2 times 0.5% of Tween-80 be water-soluble for reagent liquid
Liquid dilution and 10 times 0.5% of Tween-80 aqueous solution dilution) 5mL mother liquors, it is added to the small burning for filling 45mL deionized waters
In cup.To add the 5mL Tween-80s aqueous solution 4 repetitions are set as control, often processing and control.Beaker is placed in temperature after processing
26 ± 1 DEG C of degree, relative humidity 65% ± 5%, is cultivated under conditions of photoperiod 12L: 12D, in the process not feeding, after 24h
Inspection result, calculate the death rate and corrected mortality.The death standard of culex pipiens pallens larvae is that test worm is not anti-to tweezers touching
Should.
1.3 results and analysis
Using immersion method, poisoning of the system measurement Qinling Mountains curved colored corydalis ethanol extract to the instar larvae of Culex pipiens pallens 3 is lived
Property, virulence curve is tried to achieve, the results are shown in Table 1.
Toxic effect of the curved colored corydalis ethanol extract in the Qinling Mountains of table 1 to the instar larvae of Culex pipiens pallens 3
From above-mentioned two table, the curved colored corydalis in the Qinling Mountains has preferable cytotoxicity to culex pipiens pallens larvae.
Embodiment 1：The preparation of the curved colored corydalis extract mosquitocidal children agent wettable insecticidal dust containing the Qinling Mountains
The curved colored corydalis cauline leaf fine powder 40kg in the Qinling Mountains is weighed, the particle diameter of fine powder crosses 325 mesh sieves for 95%, and the tissue fine powder is same
After 48kg White Carbon blacks, 2kg sodium lignin sulfonates, 10kg dispersants NNO are sufficiently mixed, you can it is wettable to obtain the curved colored corydalis in 40% Qinling Mountains
Property insecticidal dust 100kg.
Embodiment 2：The preparation of curved colored corydalis extract mosquitocidal children's agent soluble liquid containing the Qinling Mountains
The curved colored corydalis extract 25kg in the Qinling Mountains is weighed, thermally coupled distillation columns 15kg, ethanol 60kg, which are added, to be matched somebody with somebody
In kettle processed, it is stirred well to transparent, you can obtain the curved colored corydalis soluble liquid 100kg in 25% Qinling Mountains.
Embodiment 3：The preparation of curved colored corydalis extract mosquitocidal children's agent granule containing the Qinling Mountains
The curved colored corydalis extract 20Kg in the Qinling Mountains is weighed, 3Kg Dispersant MFs, 5Kg bentonites, 72Kg slag kaolins is added and mixes
It is even, then it is granulated, dries, screening, the curved colored corydalis granule 100Kg in 20% Qinling Mountains is produced by quality inspection.
Embodiment 4：The preparation of curved colored corydalis extract mosquitocidal children's agent microemulsion containing the Qinling Mountains
Curved colored corydalis extract 25kg and the 15kg thermally coupled distillation columns in the Qinling Mountains are weighed, are dissolved in 60kg methanol
In, above solution is heated to 40 DEG C in homogenizer, deionized water 50kg is added under high-speed stirred；It is added dropwise, is stirred for
45min, cooling, produces the curved colored corydalis microemulsion 100kg in 25% Qinling Mountains.
Embodiment 5：The preparation of curved colored corydalis extract mosquitocidal children's agent aqueous emulsion containing the Qinling Mountains
The curved colored corydalis extract 30kg in the Qinling Mountains is weighed, is dissolved with methanol 15kg, adds Nonyl pheno under agitation
Ether phosphate 10kg, ethylene glycol 7kg, polyvinyl alcohol 0.5kg, stir, add deionized water 37.5kg, you can obtain 30% Qin
The curved colored corydalis aqueous emulsion 100kg in ridge.
Embodiment 6：The preparation of curved colored corydalis extract mosquitocidal children's agent water dispersible granules containing the Qinling Mountains
The curved colored corydalis extract 20kg in the Qinling Mountains is weighed, adds 5kg wetting agents, 10kg lignin, 5kg sodium pyrophosphates, 58kg
After diatomite stirs, mesh powder is grinding to obtain, mesh powder is well mixed with 2kg montmorillonites, is then granulated, dries, screening,
The curved colored corydalis water dispersion granule 100kg in 20% Qinling Mountains is produced by quality inspection.
Embodiment 7：Material resource mosquitocidal children's agent mosquito eradication children's field test that the curved colored corydalis extract containing the Qinling Mountains is planted
For the drug effect situation of clear and definite six kinds of plant sources mosquitocidal children's agent mosquito eradication children, we are in 2011 in Shaanxi Province Yangling District pair
The medicament has carried out the experiment of live killing mosquito larvae efficacy.
1.1 test worm
The Culex pipiens pallens Culexpipienspallens grown under the natural conditions of Yang Ling areas, aedes albopictus
Aedesalbopictus。
1.2 reagent agent
The curved colored corydalis wettable insecticidal dust in 40% Qinling Mountains, medicament code name ZJ1；The curved colored corydalis solubility liquid in 25% Qinling Mountains
Agent, medicament code name ZJ2；The curved colored corydalis granule in 20% Qinling Mountains, medicament code name ZJ3；The curved colored corydalis microemulsion in 25% Qinling Mountains, medicament
Code name ZJ4；The curved colored corydalis aqueous emulsion in 30% Qinling Mountains, medicament code name ZJ5；The curved colored corydalis water dispersion granule in 20% Qinling Mountains, medicament
Code name ZJ6；1% Swebate granule, medicament code name 007, is produced by BASF China；20% methylpyridine phosphorus
Aqueous emulsion, medicament code name 008, produced by yiyang, hunan Hai Run chemical science and technologies company.
1.3 test method
40 Plastic Drums (bore 28cm, bottom footpath 25cm, high 35cm) are taken, are used separately as test group (n=4) and control group (n
=4).Bucket is placed on outdoor bosky meadow, the sewage 10L that is fetched by the evil dried rhizome of rehmannia is put into each bucket, and (depth of water is about
20cm, surface area are about 0.055m2), mosquito children about 150, tested after adapting to 1d.Respectively apply ZJ1, ZJ2, ZJ3, ZJ4,
ZJ5, ZJ6 (are 10g/m by active ingredient3), 007 (be 1g/m by active ingredient3), 008 (press active ingredient 1.5g/m3).And
The 12nd day after on-test, add 50 articles of the larva caught back from the evil dried rhizome of rehmannia respectively to test group, each bucket of control group within the 26th day.
1.4 density survey methods
The special bailer (capacity is about 200ml) of utility efficiency mosquito children's density, along the barrel edge water surface choose mosquito children density compared with
High-order bit bails once, counts mosquito children.The 1st, 7,14,21,28 and 35d respectively investigation 1 time before the dispenser after 1d and dispenser, is adjusted altogether
Look into 7 times.
1.5 results calculate
1.6 results and analysis
Experiment of 8 kinds of different agents to mosquito larvae poisoning drug effect is determined using Plastic Drum method, the results are shown in Table 3.Can by table 3
Know, in 10g/m3Under dosage, after processing one day, mosquito children density declines super for the plant source mosquitocidal children agent of the curved colored corydalis containing the Qinling Mountains
85% is crossed, the 28th day rate of descent still more than 90% after treatment.Meanwhile in 28 days after treatment, 6 kinds contain the Qinling Mountains
The RPI of plant source mosquitocidal children's agent of curved colored corydalis is below 50, illustrates there is preferable prevention effect to mosquito children.In addition, this 6 kinds
The overall prevention effect of plant source mosquitocidal children's agent and conventional chemical mosquitocidal children agent 007 (the standby granule of 1% peace) and 008 (20%
Methylpyridine phosphorus aqueous emulsion) it is close.
38 kinds of different agents of table are to mosquito larvae cytotoxicity result
Note：Per concentration, processing is repeated 4 times, and data are the average of 4 repetitions in table.
During 6 kinds of plant insecticides are tested at the scene, only not preferable quick-acting, lasting effect also with chemical mosquitocidal children agent
Quite, and to non-target organism and environment-friendly, therefore in water source processing, gardens water body facility and family daily life extremely
It is applicable, there is very big application and popularization value.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be modified or improved, this will be apparent to those skilled in the art.Cause
This, the these modifications or improvements made without departing from theon the basis of the spirit of the present invention, belongs to the scope of protection of present invention.
Claims (7)
1. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains, it is characterised in that the active ingredient bag of plant source mosquitocidal children's agent
Include the curved colored corydalis fine powder of the curved colored corydalis extract in the Qinling Mountains or the Qinling Mountains.
2. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains as claimed in claim 1, it is characterised in that the curved colored corydalis in the Qinling Mountains
Extract for the footpath of the curved colored corydalis in the Qinling Mountains or the crushed material of/leaf obtained after alcohol extracting with the curved colored corydalis raw material crushed material in the Qinling Mountains etc.
The concentrate of weight.
3. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains as claimed in claim 2, it is characterised in that described alcohol bag
It is solvent to include with the ethanol of the curved colored corydalis crushed material quality in 3~4 times of Qinling Mountains, in 50~60 DEG C of ultrasonic extraction 1h.
4. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains as claimed in claim 1, it is characterised in that plant source mosquitocidal children
The dosage form of agent is wettable powder, and described wettable powder is prepared by following raw materials by weight：
The curved colored corydalis fine powder in the Qinling Mountains：30%~65%, wetting agent：1%~5%, dispersant：5%~15%, surplus is filler,
The percentage by weight sum of raw material is 100%.
5. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains as described in claim 1 or 4, it is characterised in that the described Qin
The curved colored corydalis fine powder in ridge is the curved colored corydalis cauline leaf fine powder in the Qinling Mountains, and the particle diameter of fine powder crosses 325 mesh sieves for 95%.
6. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains as claimed in claim 1, it is characterised in that plant source mosquitocidal children
The dosage form of agent is soluble liquid, water dispersible granules, granule, microemulsion or aqueous emulsion, wherein：
Described soluble liquid is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~35%, emulsifying agent：10%~20%, surplus is solvent, the weight percent of raw material
It is 100% than sum；
Described granule is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：5%~30%；Dispersant：1%~5%, binding agent：1%~10%, remaining is carrier,
The percentage by weight sum of raw material is 100%；
Described microemulsion is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~40%, solvent 20~85%, surfactant 1%~20%, raw material
Summation is 100%；
Described aqueous emulsion is prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~60%, organic solvent：0~35%, surfactant：5%~20%, it is antifreeze
Agent：5%~10%, thickener：0.2%~1%；Surplus is water, and the percentage by weight sum of raw material is 100%；
Described water dispersible granules are prepared by following raw materials by weight：
The curved colored corydalis extract in the Qinling Mountains：10%~50%, wetting agent：1%~10%；Dispersant：2%~10%, disintegrant：
5%~10%, remaining is carrier, and the percentage by weight sum of raw material is 100%.
7. plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains as described in claim 4 or 6, it is characterised in that：
Described organic solvent is in ethyl acetate, cyclohexanone, methyl oleate, ethanol, methanol, acetone and dimethylformamide
One or more kinds of mixtures；
Described emulsifying agent is alkyl benzene sulfonate, APES class, multi-styrene phenol APEO, benzene
Ethyl phenol polyethenoxy ether class, phenethyl phenol polyethenoxy ether polyoxypropylene ethers and the like matter, this Pan series, tween and
One or more kinds of mixtures in agricultural anion-phosphate；
Described surfactant be alkyl benzene sulfonate, APES class, phenethyl phenol polyethenoxy ether class,
Phenethyl phenol polyethenoxy ether polyoxypropylene ethers and the like matter, the addition product of castor oil and oxirane and aralkyl phenol
One or more kinds of mixture in APEO formaldehyde condensation products；
Described antifreezing agent is ethylene glycol or glycerine；
Described binding agent is bentonite and/or montmorillonite；
Described dispersant is in naphthalenesulfonate formaldehyde condensation compound, lignin and its derivative sulfonate and carboxymethyl cellulose
One or more kinds of mixtures；
Described wetting agent is alkylaryl sulfonates, alkylbenzenesulfonate, alkyl sulfate, sulphonyl succinate and lignin
One or more kinds of mixtures in sulfonate；
Described disintegrant is one kind or one kind in sodium pyrophosphate, potassium pyrophosphate, sodium tripolyphosphate, sodium dihydrogen phosphate and polysaccharide
Mixture above；
Described filler or carrier are talcum powder, white carbon, diatomite, bentonite, granular pumice, perlite, people's granulation loading
One or more kinds of mixtures in body, gangue and vermiculite；
Described surfactant is one or more kinds of mixtures of surface reactive material commonly used in the art；
Described thickener is the one or more in polyvinyl alcohol, xanthans, sodium carboxymethylcellulose and Magnesiumaluminumsilicate
Mixture.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806595.3A CN107593778A (en) | 2017-09-08 | 2017-09-08 | Plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806595.3A CN107593778A (en) | 2017-09-08 | 2017-09-08 | Plant source mosquitocidal children's agent of the curved colored corydalis containing the Qinling Mountains |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938808A (en) * | 2022-06-24 | 2022-08-26 | 贵州大学 | Magnolia officinalis alkali and nuciferine medicinal composition and preparation method thereof |
-
2017
- 2017-09-08 CN CN201710806595.3A patent/CN107593778A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 沈静，周玉，李琰，马志卿，张秀云，张兴: "129种植物丙酮提取物杀虫活性筛选", 《西北农林科技大学学报（自然科学版）》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938808A (en) * | 2022-06-24 | 2022-08-26 | 贵州大学 | Magnolia officinalis alkali and nuciferine medicinal composition and preparation method thereof |
| CN114938808B (en) * | 2022-06-24 | 2023-05-26 | 贵州大学 | Magnolol and nuciferine pharmaceutical composition and preparation method thereof |
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Application publication date: 20180119 |