CN103651634A - Citionella oil mosquito-repelling liquid as well as mosquito-repelling summer sleeping mat and preparation method thereof - Google Patents
Citionella oil mosquito-repelling liquid as well as mosquito-repelling summer sleeping mat and preparation method thereof Download PDFInfo
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- CN103651634A CN103651634A CN201210356738.2A CN201210356738A CN103651634A CN 103651634 A CN103651634 A CN 103651634A CN 201210356738 A CN201210356738 A CN 201210356738A CN 103651634 A CN103651634 A CN 103651634A
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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
Abstract
The invention discloses citionella oil mosquito-repelling liquid as well as a mosquito-repelling summer sleeping mat and a preparation method of the mosquito-repelling summer sleeping mat. The citionella oil mosquito-repelling liquid is composed of following components in parts by weight: 8-16 parts of deet, 3-5 parts of pyriproxyfen, 2-4 parts of citionella oil, 10-20 parts of an emulsifying agent and 60-90 parts of an organic solvent. The mosquito-repelling summer sleeping mat is prepared by a method comprising the following steps: (1) diluting the citionella oil mosquito-repelling liquid for 20-60 times to form a dip dyeing solution; and (2) immersing a summer sleeping mat into the dip dyeing solution and drying to prepare the mosquito-repelling summer sleeping mat. The citionella oil mosquito-repelling liquid provided by the invention is safe to human and livestock, is less prone to generate drug resistance and is easy to degrade in a natural environment; the prepared mosquito-repelling summer sleeping mat has strong capability of repelling the invasion of insects including mosquitoes and the like, and has a lasting mosquito-repelling effect.
Description
Technical field
The present invention relates to a kind of mosquito expelling liquid, summer sleeping mat and preparation method thereof, relate in particular to citronella oil mosquito expelling liquid, mosquito expelling summer sleeping mat and preparation method thereof.
Background technology
The main harm of mosquito is to spread disease.According to the study, the disease of mosquitoes spread reaches more than 80 more than kind.On earth, then do not have which kind of animal, than mosquito, the mankind are had to larger harm.
China can be broadly divided into three classes by pathophorous mosquito: a class is anopheles, and popular name malarial mosquito, mainly propagates malaria.According to incompletely statistics, in 1 year of nineteen twenty-nine, the whole world is because suffering from approximately 2,000,000 lethal people of malaria.Another kind ofly cry culex, mainly propagate filariosis and Japanese Type-B encephalitis.The 3rd class, yellow-fever mosquito, has black and white speckle with it, cries again blackspot mosquito, main spread and epidemic encephalitis B and dengue fever.
For a long time, people use several different methods to control mosquito, but effect is unsatisfactory.
Summary of the invention
For above shortcomings in prior art, one of technical problem to be solved by this invention provides a kind of citronella oil mosquito expelling liquid.
Two of technical problem to be solved by this invention is to provide a kind of preparation method of mosquito expelling summer sleeping mat.
Three of technical problem to be solved by this invention provides a kind of mosquito expelling summer sleeping mat.
The present invention seeks to be achieved through the following technical solutions:
A citronella oil mosquito expelling liquid, consists of by weight following component: Metadelphene 8-16 part, Nylar 3-5 part, citronella oil 2-4 part, emulsifier 10-20 part, organic solvent 60-90 part.
Described emulsifier is a kind of or its mixture in Tea Saponin and agriculture breast 2201.
Optimum, described emulsifier is mixed by 20-40 weight portion Tea Saponin and 60-80 weight portion agriculture breast 2201.
Described organic solvent can be arene: benzene,toluene,xylene; Fat hydrocarbon: pentane, hexane, octane; Alicyclic hydrocarbon type: cyclohexane, cyclohexanone, toluene cyclohexanone; Halogenated hydrocarbons: chlorobenzene, dichloro-benzenes, carrene; Alcohols: methyl alcohol, ethanol, isopropyl alcohol; Ethers: ether, expoxy propane; Ester class: methyl acetate, ethyl acetate, propyl acetate; Ketone: acetone, espeleton, methylisobutylketone, 1-METHYLPYRROLIDONE; Diol, derivatives: glycol monoethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether; Other: acetonitrile, pyridine, phenol, dimethyl sulfoxide (DMSO).
Preferably, described organic solvent is a kind of or its mixture in 1-METHYLPYRROLIDONE, ethyl acetate, propyl acetate, dimethyl sulfoxide (DMSO), glycol monoethyl ether, ethylene glycol monoethyl ether and ethylene glycol monobutyl ether.
Optimum, described organic solvent is ethylene glycol monoethyl ether.
Metadelphene, has another name called N, N-n,N-diethyl meta-toluamide, and CAS accession number: 134-62-3, English name: N, N-Diethyl-3-methylbenzamide, is called for short: DEET.
Nylar, has another name called, the ether of 4-Phenoxyphenyl-(RS)-[2-(2-pyridine radicals oxygen) propyl group], CAS accession number: 95737-68-1.
Citronella oil claims again vanilla flavour concentrate or citronella oil.Herb by lemongrass obtains through steaming.Weak yellow liquid.There is strong Chinese pepper fragrance.Main component is citronellal, geraniol and citronellol.
Tea Saponin has another name called TS, is the class candy glucoside compound extracting in tea tree seed, is a kind of well behaved natural surfactant.Belong to triterpenes saponin, there is toil pungent, stimulate nasal membrane to cause sneeze, sterling is white fine columnar crystal, hygroscopicity is strong, and it is acid that paramethyl red is, and is insoluble in absolute methanol, ethanol, be insoluble to the organic solvents such as ether, acetone, benzene, benzinum, be soluble in aqueous methanol, hydrous ethanol and glacial acetic acid, aceticanhydride, pyridine etc.
Above-mentioned citronella oil mosquito expelling liquid can adopt the missible oil preparation method that the industry is general to be prepared, concrete, can adopt following step: Metadelphene, Nylar, citronella oil and emulsifier are added in organic solvent, be heated to 50-60 ℃, be uniformly mixed, can make citronella oil mosquito expelling liquid of the present invention.
Citronella oil mosquito expelling liquid of the present invention, spraying, rapidly mosquito repellent after dilution.
The present invention also provides a kind of preparation method of mosquito expelling summer sleeping mat, comprises the steps:
(1) by after described citronella oil mosquito expelling liquid dilute with water 20-60 times, form dip dyeing liquid for shell;
(2) summer sleeping mat is contaminated in described dip dyeing liquid for shell, dried, can make mosquito expelling summer sleeping mat of the present invention.
Preferably, the mass ratio of described summer sleeping mat and dip dyeing liquid for shell is 1:15-1:30, and contaminating temperature is 50 ~ 90 ℃, immerged time 10 ~ 60min.
Obviously, in the present invention, summer sleeping mat used can be the commercially available summer sleeping mat of processing without mosquito repellent, as bamboo mat, numb seat, straw mat or rattan seat.
Further, the present invention also provides a kind of mosquito expelling summer sleeping mat, adopts said method to be prepared from.
The mosquito expelling summer sleeping mat that the present invention is prepared, the insect infestations abilities such as mosquito expelling are strong, and repelling effect is lasting, citronella oil mosquito expelling liquid to person poultry safety, be difficult for developing immunity to drugs, in natural environment, be easy to degraded.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1: preparation citronella oil mosquito expelling liquid
By corresponding embodiment 1 data of table 1, take each component, Metadelphene, Nylar, citronella oil and emulsifier are added in organic solvent, be heated to 50-60 ℃, be uniformly mixed, can make citronella oil mosquito expelling liquid of the present invention.
Table 1: citronella oil mosquito expelling liquid formula table unit: kilogram
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 | |
| Metadelphene | ?8 | ?16 | ?12 | ?12 | ?12 | ?19 |
| Nylar | ?5 | ?3 | ?4 | ?4 | ?4 | ?/ |
| Citronella oil | ?2 | ?4 | ?3 | ?3 | ?3 | ?/ |
| Tea Saponin | ?10 | ?/ | ?15 | ?/ | ?5 | ?/ |
| Agriculture breast 2201 | ?/ | ?20 | ?/ | ?15 | ?10 | ?15 |
| Ethylene glycol monoethyl ether | ?90 | ?60 | ?80 | ?80 | ?80 | ?80 |
Embodiment 2: preparation citronella oil mosquito expelling liquid
By corresponding embodiment 2 data of table 1, take each component, by method described in embodiment 1, make citronella oil mosquito expelling liquid of the present invention.
Embodiment 3: preparation citronella oil mosquito expelling liquid
By corresponding embodiment 3 data of table 1, take each component, by method described in embodiment 1, make citronella oil mosquito expelling liquid of the present invention.
Embodiment 4: preparation citronella oil mosquito expelling liquid
By corresponding embodiment 4 data of table 1, take each component, by method described in embodiment 1, make citronella oil mosquito expelling liquid of the present invention.
Embodiment 5: preparation citronella oil mosquito expelling liquid
By corresponding embodiment 5 data of table 1, take each component, by method described in embodiment 1, make citronella oil mosquito expelling liquid of the present invention.
Comparative example 1 preparation mosquito expelling liquid
By corresponding comparative example 1 data of table 1, take each component, Metadelphene, agriculture breast 2201 are added in organic solvent ethylene glycol monoethyl ether, be heated to 50-60 ℃, be uniformly mixed, can make mosquito expelling liquid.
Test case 1:
Reference literature method is tested (State Standard of the People's Republic of China, the indoor harmacological effect evaluation repellant (GB/T17322.10-1998) of agriculture chemical registration hygienic insecticide, 1998; Dong Guifan etc.
Attack experiment: put into the female mosquito of aedes albopictus that 300 4-5 ages in days are not sucked blood in grow * wide * high mosquito cage for 40cm * 30cm * 30cm.By kunming mice belly upward fixing limbs on plank.With suds, clean belly, hair remover is coated in to mouse web portion, after 5min, with paper handkerchief, wipe, with running water, rinse well, with cotton balls, dry.The depilation time should be not long, otherwise can destroy the skin of mouse.The area that draws 2cm * 2cm at mouse skin depilation position, exposes 4cm
2area, tightly cover at all the other positions.Examination mouse is put into mosquito cage 2min, and the examination worm that comes to stop falling is that attack is qualified more than 20 persons, and this mouse and this cage mosquito can be used for repellency test.
Animal experiment: by kunming mice belly fixing limbs upward, process mouse with preceding method.
At mouse skin depilation position (2cm * 2cm), with 5 μ L/cm
2evenly smear citronella oil mosquito expelling liquid of the present invention; after examination mouse is put into mosquito cage (having 300 female mosquitos); observe 2min; record thorn is stung mosquito number; at interval of putting into mosquito cage, observe whether there is bite by mosquitos, observe altogether 8h, observe 2min at every turn; calculate effective protecting time, from coating start to this period of time that has first bite by mosquitos be effective protecting time.Each processing established 3 mouse repetitions, calculates average effective guard time, Effective Vate of Protection (computing formula is as follows).And establish untreated mouse and make blank, observe the attacking ability of mosquito.
Effective Vate of Protection (%)=(contrast mosquito thorn sting number-be coated with citronella oil mosquito expelling liquid after mosquito thorn sting number)/contrast mosquito thorn is stung number.
By the citronella oil mosquito expelling liquid of embodiment 1-5 and comparative example 1, adopt above-mentioned method of testing to test respectively, concrete test data is in Table 2.
Table 2: repelling effect tables of data
By the comparison with comparative example 1 to embodiment 4, can draw following conclusion: the composite use of Metadelphene, Nylar and citronella oil, can effectively improve mosquito repellent ability, there is synergistic effect.Add biogenic---citronella oil, the effectively addition of Substitute For Partial Metadelphene, more environmental protection.
By the comparison with embodiment 3,4 to embodiment 5, can draw following conclusion: the composite use of Tea Saponin and agriculture breast 2201, has fabulous synergistic effect to Metadelphene, Nylar and citronella oil, lastingly effective mosquito repellent.
The preparation method of embodiment 6 mosquito expelling summer sleeping mats
(1) by after 60 times of citronella oil mosquito expelling liquid dilute with waters, form dip dyeing liquid for shell,
(2) commercially available bamboo mat is contaminated in described dip dyeing liquid for shell, the quality of described dip dyeing liquid for shell is bamboo mat 15 times, contaminating temperature is 70 ℃, immerged time 40min.
(3) at 100 ℃, dry 3 minutes, at 115 ℃, cure 40 seconds, can make mosquito expelling summer sleeping mat of the present invention.
The present embodiment adopts the prepared citronella oil mosquito expelling liquid of embodiment 2.
The preparation method of embodiment 7 mosquito expelling summer sleeping mats
(1) by after 20 times of citronella oil mosquito expelling liquid dilute with waters, form dip dyeing liquid for shell,
(2) commercially available straw mat is contaminated in described dip dyeing liquid for shell, the quality of described dip dyeing liquid for shell is bamboo mat 15 times, contaminating temperature is 80 ℃, immerged time 50min.
(3) at 80 ℃, dry 3 minutes, at 125 ℃, cure 40 seconds, can make mosquito expelling summer sleeping mat of the present invention.
The present embodiment adopts the prepared citronella oil mosquito expelling liquid of embodiment 3.
The preparation method of embodiment 8 mosquito expelling summer sleeping mats
(1) by after 40 times of citronella oil mosquito expelling liquid dilute with waters, form dip dyeing liquid for shell,
(2) commercially available straw mat is contaminated in described dip dyeing liquid for shell, the quality of described dip dyeing liquid for shell is commercially available straw mat 20 times, contaminating temperature is 80 ℃, immerged time 50min.
(3) at 90 ℃, dry 3 minutes, at 120 ℃, cure 40 seconds, can make mosquito expelling summer sleeping mat of the present invention.
The present embodiment adopts the prepared citronella oil mosquito expelling liquid of embodiment 5.
The preparation method of comparative example 2 mosquito expelling summer sleeping mats
(1) by after 40 times of mosquito expelling liquid dilute with waters, form dip dyeing liquid for shell,
(2) commercially available straw mat is contaminated in described dip dyeing liquid for shell, the quality of described dip dyeing liquid for shell is commercially available straw mat 20 times, contaminating temperature is 80 ℃, immerged time 50min.
(3) at 90 ℃, dry 3 minutes, at 120 ℃, cure 40 seconds, can make mosquito expelling summer sleeping mat of the present invention.
The present embodiment adopts the prepared mosquito expelling liquid of comparative example 1.
Test case 2:
(1) processing sample: mosquito expelling summer sleeping mat is cut into 15cm * 8cm.
(2) prepare examination worm: mosquito, with putting into plate after the slight anesthesia of ether, and is placed on ice cube, selects the female mosquito of Culex pipiens pallens, every 50 are one group and put into mosquito cage.
(3) observing effect: after fixedly belly loses hair or feathers by small white mouse, overlay on belly by processing sample, and by plastic wraps, expose 2cm * 4cm area, be treated to equally contrast with untreated samples.In temperature control laboratory, examination mouse is put into cage, observe Culex pipiens pallens 15min and on sample, stop the mosquito number falling.
(4) data processing: calculate the mosquito frequency (average every mosquito stops the number of times that falls) of stopping falling.
Table 3: the repelling effect table of mosquito expelling summer sleeping mat
Blank example, refers to the commercially available straw mat of processing without any mosquito repellent, directly adopts the method for test case 2 to test.
Claims (9)
1. a citronella oil mosquito expelling liquid, is characterized in that: Metadelphene, Nylar, citronella oil, emulsifier and organic solvent, consist of.
2. citronella oil mosquito expelling liquid as claimed in claim 1, is characterized in that, following component, consists of by weight: Metadelphene 8-16 part, Nylar 3-5 part, citronella oil 2-4 part, emulsifier 10-20 part, organic solvent 60-90 part.
3. citronella oil mosquito expelling liquid as claimed in claim 2, is characterized in that: described emulsifier is a kind of or its mixture in Tea Saponin and agriculture breast 2201.
4. citronella oil mosquito expelling liquid as claimed in claim 3, is characterized in that: described emulsifier is mixed by 20-40 weight portion Tea Saponin and 60-80 weight portion agriculture breast 2201.
5. citronella oil mosquito expelling liquid as claimed in claim 2, is characterized in that: described organic solvent is a kind of or its mixture in 1-METHYLPYRROLIDONE, ethyl acetate, propyl acetate, dimethyl sulfoxide (DMSO), glycol monoethyl ether, ethylene glycol monoethyl ether and ethylene glycol monobutyl ether.
6. citronella oil mosquito expelling liquid as claimed in claim 5, is characterized in that: described organic solvent is ethylene glycol monoethyl ether.
7. a preparation method for mosquito expelling summer sleeping mat, is characterized in that, comprises the steps:
(1) by after the citronella oil mosquito expelling liquid dilute with water 20-60 described in claim 1-6 any one times, form dip dyeing liquid for shell;
(2) summer sleeping mat is contaminated in described dip dyeing liquid for shell, dried.
8. the preparation method of mosquito expelling summer sleeping mat as claimed in claim 7, is characterized in that: the mass ratio of described summer sleeping mat and dip dyeing liquid for shell is 1:15-1:30, and contaminating temperature is 50 ~ 90 ℃, immerged time 10 ~ 60min.
9. a mosquito expelling summer sleeping mat, is characterized in that: the method described in employing claim 7 or 8 is prepared from.
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| CN104441165A (en) * | 2014-11-13 | 2015-03-25 | 阜南县富民工艺品有限公司 | Mosquito-repelling health straw modified soak solution and using method thereof |
| CN107296066A (en) * | 2016-04-15 | 2017-10-27 | 宇信乐宝贴剂 | Mosquito repellent composition and patch |
| CN107349051A (en) * | 2017-08-23 | 2017-11-17 | 乐澄（中国）生活用品有限公司 | A kind of mosquito repellent paper diaper |
| CN112981788A (en) * | 2021-02-08 | 2021-06-18 | 福建省亚美工贸有限公司 | Method for manufacturing fabric for repelling mosquitoes |
| WO2023119325A1 (en) * | 2021-12-20 | 2023-06-29 | Kejriwal Anil | Molecular iodine and citronella oil based formulation, and its application as mosquito repellent |
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| WO2023119325A1 (en) * | 2021-12-20 | 2023-06-29 | Kejriwal Anil | Molecular iodine and citronella oil based formulation, and its application as mosquito repellent |
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