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Natural plant mosquito-repellent incense and preparation method thereof

A technology of natural plants and mosquito coils, applied in botany equipment and methods, plant growth regulators, chemicals for biological control, etc., can solve the problems of mosquito coils producing smoke, paralyzing mosquito nerves, unstable drug resistance, etc., to achieve Improve sleep quality, maintain safety and hygiene, and have a pleasant smell

Inactive Publication Date: 2016-12-07
抚州泰菊实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of mosquito coils on the market. The effective mosquito repellent ingredients added to mosquito coils are mainly pyrethroid compounds. The addition amount is 0.2% to 0.4%, which can paralyze the nerves of mosquitoes and cause them to die. Long-term use will also cause harm to the human body.
However, there is a shortage of pyrethrins in the market, and the import price is expensive, which cannot meet the needs of mosquito-repellent incense production. It also has the disadvantages of easily inducing drug resistance and instability. use, will endanger human health

Method used

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  • Natural plant mosquito-repellent incense and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Raw materials: The ingredients include the following raw materials in mass percentage: Nepeta 10.0%, cinnamon 2.0%, honeysuckle 1.0%, wintergreen oil 0.1%, charcoal powder 61.5%, wood powder 5.0%, clay 5.0%, starch 5.0%, essence 0.4 %, light calcium carbonate 10.0%;

[0019] 2. Sieve the above nepeta, cinnamon, honeysuckle, wood flour, charcoal powder, and sieve through 100 mesh;

[0020] 3. After mixing the raw materials in proportion, add an appropriate amount of water and mix evenly until it becomes a uniform sticky wet powder;

[0021] 4. The viscous and wet powder is molded into a disc-type mosquito coil by mechanical molding;

[0022] 5. Dry the molded disc-type mosquito-repellent incense at 100°C to a moisture content of 2%;

[0023] 6. Add essence and pack it.

Embodiment 2

[0025] 1. Raw materials: The ingredients include the following raw materials in mass percentage: Nepeta 6.0%, cinnamon 5.0%, honeysuckle 5.0%, wintergreen oil 0.1%, charcoal powder 58.8%, wood powder 5.0%, clay 5.0%, starch 5.0%, essence 0.1 %, light calcium carbonate 10.0%;

[0026] 2. Sieve the above nepeta, cinnamon, honeysuckle, wood flour, charcoal powder, and 80 meshes;

[0027] 3. After mixing the raw materials in proportion, add an appropriate amount of water and mix evenly until it becomes a uniform sticky wet powder;

[0028] 4. The viscous and wet powder is molded into a disc-type mosquito coil by mechanical molding;

[0029] 5. Dry the molded disc-type mosquito-repellent incense at 80°C to a moisture content of 5%;

[0030] 6. Add essence and pack it.

experiment example

[0031] Experimental example: According to GBT 13917.4-2009 Indoor efficacy test and evaluation of hygienic insecticides for pesticide registration - Part 4: Mosquito-repellent incense indoor efficacy determination method and evaluation standard, the test was carried out. The specific method is as follows:

[0032] 1. Test materials

[0033] Standard test insects of sensitive strains raised in the laboratory were used. 2-4 days after 200 Culex mosquitoes have emerged; 2m 3 Test container, room temperature 25-27 ℃, relative humidity 50-70%;

[0034] 2. Experimental method

[0035] 200 female Culex mosquitoes that did not suck blood were equally divided into 2 groups and put into the test container respectively; after the mosquito-repellent incense obtained in Example 2 and the commercially available pyrethroid mosquito-repellent incense products were ignited outside the test container for 5 minutes, respectively Move to the test container; count the number of Culex mosquitoe...

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Abstract

The invention discloses a natural plant mosquito-repellent incense, which comprises the following raw materials in parts by weight: 1.0 to 10.0 parts of herba schizonepetae, 1.0 to 10.0 parts of cassia bark, 1.0 to 5.0 parts of honeysuckle flower, 0.05 to 0.1 part of wintergreen oil, 60.0 to 80.0 parts of carbon powder, 1.0 to 10.0 parts of wood powder, 5.0 to 15.0 parts of clay, 5.0 to 15.0 parts of starch, 0.1 to 0.5 part of essence, and 5.0 to 15.0 parts of light calcium carbonate. The provided mosquito-repellent incense is made of natural plants, does not contain any harmful or toxic substance to human body, does not have any side effect, is very safe, can repel mosquito, at the same time, is capable of preventing bacteria and inflammation, generates little smoke, can purify the air, creates a safe and hygienic environment, has the functions of tranquilizing and soothing the nerve, and thus improves the sleep quality. Moreover, the formula is reasonable, the cost is low, and the production is easy.

Description

technical field [0001] The invention relates to the field of mosquito-repellent incense, and relates to a natural and environment-friendly mosquito-repellent incense and a preparation method thereof. Background technique [0002] Mosquito coils have a history of more than 100 years and are the main way to repel mosquitoes in daily life. Mosquito-repellent incense is to add the effective ingredients of insect repellent and insecticide to wood powder and other materials. During the slow burning process, the active ingredients are slowly released. When the active ingredients reach a certain concentration, they can drive, paralyze, and attack mosquitoes. Falling, lethal effect. [0003] At present, there are many kinds of mosquito-repellent incense on the market. The effective mosquito-repellent ingredients added to mosquito-repellent incense are mainly pyrethroid compounds. The addition amount is 0.2% to 0.4%, which can paralyze the nerves of mosquitoes and cause them to die. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/20A01N65/24A01P7/04A01P17/00A01P1/00
CPCA01N25/20A01N65/00A01N65/24A01N2300/00Y02A50/30
Inventor 聂运来
Owner 抚州泰菊实业有限公司
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