Mosquito-control emulsion

An emulsion and anti-mosquito technology, applied in the direction of insecticides, animal repellents, botanical equipment and methods, etc., can solve the problems of high cost, low efficiency of killing mosquitoes, toxicity, etc., and achieve long-term failure and good mosquito-killing effect Effect

Inactive Publication Date: 2016-03-09
GAOYOU FENGTIAN AGROCHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The known methods of killing mosquitoes can be summed up into two categories: 1. Ordinary mosquito-repellent incense and electric heating mosquito-repellent incense: This method has low efficiency in killing mosquitoes, more escapes and fewer deaths, and the gas produced is harmful to the human body
Long-term use of mosquito-repellent incense will cause mosquitoes to gradually produce antibodies and affect their killing effect
Less effective if used outdoors
2. Light-induced wind and electric shock to kill mosquitoes: use special light source or certain frequency to lure mosquitoes, and when mosquitoes fly close, strong wind will suck mosquitoes into the power grid, causing mosquitoes to be electrocuted to death. This method works well, but because the design structure is too Complex, high cost, expensive, difficult to be accepted by people
[0005] At present, various mosquito and fly killing liquids are sold on the market, such as "Gunner" and "Miehailing". When used, they are sprayed indoors, and the medicines volatilize quickly, which has a quick effect on killing pests. The efficacy of the medicine lasts for a short time and needs to be sprayed every day. This kind of medicine is poisonous and smelly, so it brings a lot of inconvenience to users
For a long time people are eager to invent a kind of non-toxic, tasteless, spray once and just can be long-term effective killing mosquito and fly liquid, Chinese patent application number is that 95111196 discloses a kind of long-acting hygienic desinsection and invades and coats concentrated agent, but this product still Toxic, smelly, effective time is still not long, and the price is more expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Step 1: Mix 10 g of pyrethrum, 2 g of marigold, 1 g of mint, 1 g of garlic, and 1 g of molasses according to the ratio, pulverize, boil for 10 hours, filter to obtain a filtrate, and set aside.

[0016] Step 2, crush the petals of jasmine and magnolia, wrap them in gauze and squeeze out the juice. Get the attractant that the juice of 0.2g and the calcium bicarbonate of 4g, the vitamin B of 0.8g are formed by the weight of the sticky mosquito killer, for subsequent use.

[0017] In step 3, the filtrate obtained in step 1, the attractant obtained in step 2, and 2 g of calcium lignosulfonate are added together in 20 g of petroleum ether and mixed. Add appropriate amount of ethylene glycol distearate (1-5 g) and appropriate amount of water according to the viscosity, add it into a blender, control the rotating speed at 500-800 rpm, and stir for 60 minutes to obtain the mosquito-killing emulsion.

Embodiment 2

[0019] Step 1: Mix 45g of pyrethrum, 10g of marigold, 8g of peppermint, 6g of garlic and 6g of molasses according to the proportion, pulverize, boil for 10 hours, filter to obtain filtrate, and set aside.

[0020] Step 2, crush the petals of jasmine and magnolia, wrap them in gauze and squeeze out the juice. Get the attractant formed by 0.2% juice, 4% calcium bicarbonate and 0.8% vitamin B by the weight of the sticky mosquito killer, and set aside.

[0021] Step 3, add the filtrate obtained in step 1, the attractant obtained in step 2, and 5 g of tea saponin into 40 methylene chloride and mix. Add appropriate amount of alkyldiethanolamide (1-5g) and appropriate amount of water according to the viscosity, add into a blender, control the rotating speed at 500-800 rpm, and stir for 60 minutes to obtain the mosquito-killing emulsion.

Embodiment 3

[0023] Step 1: Mix 10 g of pyrethrum, 2 g of marigold, 1 g of mint, 1 g of garlic, and 1 g of molasses according to the ratio, pulverize, boil for 10 hours, filter to obtain a filtrate, and set aside.

[0024] Step 2, put the lichen in an airtight container, and keep it for 8 to 12 hours at a temperature of 45 to 55°C and a vacuum of -0.05 to -0.04Mpa, take it out, crush it, and pass it through a 40-mesh sieve to obtain a powder; The powder was soaked in n-hexane, placed in an ultrasonic vessel, and subjected to ultrasonic treatment with an ultrasonic power of 80W, an ultrasonic time of 45min, and an ultrasonic temperature of 50°C. After 3 to 5 hours, take it out and cool it to room temperature to obtain the lichen extract and set it aside.

[0025] Step 3: crush the petals of jasmine and magnolia, wrap them in gauze and squeeze out the juice. Get the attractant that the juice of 0.2g and the calcium bicarbonate of 4g, the vitamin B of 0.8g are formed by the weight of the sti...

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PUM

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Abstract

The invention provides mosquito-control emulsion. The mosquito-control emulsion is prepared from the following raw materials: mosquitocide, attractant, organic solvent, dispersant, thickening agent and water. By taking the total weight of the emulsion as 1, the mosquitocide contains the components with the following content: 10-45% of pyrethrum, 2-10% of marigold, 1-8% of mint, 1-6% of garlic and 1-6% of molasses. The mosquito-control emulsion provided by the invention not only has a good mosquito-control effect, but also has relatively long effect. Furthermore, compared with the prior art, the mosquito-control emulsion is neither mosquito-repellent incense nor mosquito-control liquid, but is emulsion; and the mosquito-control emulsion can be dropped into water to kill larvae of mosquitoes and also can be smeared or sprayed to carry out mosquito control.

Description

technical field [0001] The invention relates to a mosquito-killing lotion. Background technique [0002] Mosquitoes belong to the insect class Diptera, and there are about 3,000 species in the world. It is a tiny flying insect with piercing-sucking mouthparts. Usually the females feed on blood, while the males drink the sap of plants. Blood-sucking female mosquitoes are intermediate hosts for dengue, malaria, yellow fever, filariasis, Japanese encephalitis, and other pathogens. Mosquitoes are found on every continent except Antarctica. Among them, Anopheles, Aedes and Culex are the most famous. Mosquitoes have a strong reproductive ability and are one of the most important sanitary pests in the family. Therefore, the prevention and control of mosquitoes is very important. [0003] Known mosquito-killing method, sum up has two classes: one, common mosquito-repellent incense and electric heating mosquito-repellent incense repel mosquito: the mosquito-killing efficiency of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/04A01N65/42A01P7/04A01P19/00
CPCA01N25/04A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 董长良
Owner GAOYOU FENGTIAN AGROCHEM CO LTD
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