Mosquito repellent agent and preparation method thereof

A mosquito repellent and medicament technology, which is applied in the field of mosquito repellent medicament and its preparation, can solve the problems of human injury and child poisoning, and achieve the effect of low price and easy access to raw materials

Inactive Publication Date: 2019-04-12
天津市蓟县绿普生蔬菜种植有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current mosquito repellents are generally made of pyrethrins, cis-cypermethrin, tetramethrin, etc., which are harmful to the human body. Even the purely natural mosquito repellents advertised for children will contain some chemical substances, which are harmful to the human body. Toxic to humans, especially children

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] ⑴Collect the fallen flowers of the oily chestnut flower, wash it and set it aside, put the washed oily chestnut flower into the pulverizer and grind it, put the ground material into water at 50°C for 6 hours, the mass ratio of the ground material to water is 10:100 ; The solid-liquid mixture is filtered, and the residue is filtered out to make an extract; the extract is stored at room temperature below 22°C.

[0021] (2) Collect Artemisia annua together with roots, stems and leaves, wash and set aside, add the washed Artemisia annua into a pulverizer and pulverize, put the pulverized product into water at 50°C for 6 hours, the mass ratio of the pulverized product to water is 10 : 100; the solid-liquid mixture is filtered, and the residue is filtered out to make an extract; the extract is stored at room temperature below 22°C.

[0022] (3) Mix the two extracts at a volume ratio of 10:5 to obtain the mosquito repellent.

[0023] A method for using a mosquito repellent, c...

Embodiment 2

[0026] ⑴Collect the fallen flowers of the oil chestnut flower, wash it and set it aside, put the washed oil chestnut flower into the pulverizer and grind it, put the ground material into water at 70°C for 3 hours, the mass ratio of the ground material to water is 15:100 ; The solid-liquid mixture is filtered, and the residue is filtered out to make an extract; the extract is stored at room temperature below 22°C.

[0027] (2) Collect Artemisia annua together with roots, stems and leaves, wash and set aside, add the washed Artemisia annua into a pulverizer and pulverize, put the pulverized product into water at 70°C for 3 hours, the mass ratio of the pulverized product to water is 15 : 100; the solid-liquid mixture is filtered, and the residue is filtered out to make an extract; the extract is stored at room temperature below 22°C.

[0028] (3) Mix the two extracts at a volume ratio of 20:5 to obtain the mosquito repellent.

[0029] A method for using a mosquito repellent, com...

Embodiment 3

[0032] ⑴Collect the fallen flowers of the oil chestnut flower, wash it and set it aside, put the washed oil chestnut flower into the pulverizer and grind it, put the ground material into water at 60°C for 4 hours, the mass ratio of the ground material to water is 10:200 ; The solid-liquid mixture is filtered, and the residue is filtered out to make an extract; the extract is stored at room temperature below 22°C.

[0033] (2) Collect Artemisia annua together with roots, stems and leaves, wash and set aside, add the washed Artemisia annua into a pulverizer and pulverize, put the pulverized product into water for 4 hours at 60°C, the mass ratio of the pulverized product to water is 10 : 200; the solid-liquid mixture is filtered, and the residue is filtered out to make an extract; the extract is stored at room temperature below 22°C.

[0034] (3) Mix the two extracts at a volume ratio of 8:10 to obtain the mosquito repellent.

[0035] A method for using a mosquito repellent, com...

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PUM

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Abstract

The invention provides a mosquito repellent agent. A raw material of the mosquito repellent agent is a mixture of an oil chestnut flower extraction liquid and an artemisia scoparia extraction liquid.The mosquito repellent agent and water are mixed according to a volume ratio of (1000-1500):1 to prepare a spraying agent for repelling mosquitoes or the mosquito repellent agent is prepared in a smoke agent form for repelling the mosquitoes or the mosquito repellent agent is prepared in a mosquito repellent sticker form for repelling the mosquitoes. The mosquito repellent agent provided by the invention has the advantages that the mosquito repellent agent is obtained by mixing the extraction liquid using the artemisia scoparia together with rhizome leaves as raw materials and the extraction liquid using oil chestnut flowers as raw materials according to a ratio, and the mosquito repellent agent can effectively repel the mosquitoes; and the raw materials are easy to obtain, the price is low, and the mosquito repellent agent has no toxic or side effects after being used, no risk, and no toxicity or harm.

Description

technical field [0001] The invention relates to the technical field of mosquito repellent, in particular to a mosquito repellent and a preparation method thereof. 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. Now due to the warming of the climate, indoor heating is adopted, and the temperature is relatively high even in winter, so mosquitoes are almost present all year round. [0003] Once bitten by mosquitoes, it is extremely uncomfortable, especially for children, due to their poor detoxification ability, once bitten by mosquitoes, they will be red and swo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/12A01P17/00
CPCA01N65/00A01N65/08A01N65/12Y02A50/30
Inventor 卢秀玲马华阳
Owner 天津市蓟县绿普生蔬菜种植有限公司
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