Method for preparing plant type liquid mosquito incense

A liquid mosquito-repellent incense, plant-based technology, applied in the fields of botanical equipment and methods, plant growth regulators, animal repellents, etc., can solve problems such as teratogenicity and carcinogenicity, and achieve low cost, low harm, and strong mosquito killing effect. Effect

Inactive Publication Date: 2014-06-25
钱红亚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the liquid mosquito-repellent incense is mainly composed of chemical components called pyrethroids. In addition, some chloroform, benzene, ether, etc. are added as solvents. These chemical components can be absorbed through the digestive tract and respiratory tract, and have certain toxicity. Long-term excessive exposure can cause cancer and teratogenic effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A preparation method of plant-type liquid mosquito-repellent incense is as follows: 30 parts of mugwort leaves, 20 parts of pyrethrum, 15 parts of citronella, 11 parts of camphor wood, 7 parts of saffron, 3 parts of agarwood, 10 parts of Angelica dahurica, 2 parts of Aloe vera and 3 parts of elm bark were crushed, added 150 parts of water, decocted at 60° C. for 3.5 hours, filtered, and decocted the filtrate at 100° C. for 0.5 hours to obtain a concentrated solution which was the product of the present invention.

Embodiment 2

[0010] A preparation method of plant-type liquid mosquito-repellent incense is as follows: 35 parts of mugwort leaves, 23 parts of pyrethrum, 20 parts of citronella, 14 parts of camphor wood, 11 parts of saffron, 6 parts of agarwood, 13 parts of Angelica dahurica, 3 parts of Aloe vera and 5 parts of elm bark are crushed, 170 parts of water are added, decocted at 65°C for 4.5 hours, filtered, and the filtrate is decocted at 105°C for 1 hour to obtain a concentrated solution which is the product of the present invention.

Embodiment 3

[0012] A preparation method of a plant-type liquid mosquito-repellent incense is as follows: 40 parts of mugwort leaves, 25 parts of pyrethrum, 25 parts of citronella, 16 parts of camphor wood, 14 parts of saffron, 8 parts of agarwood, 15 parts of Angelica dahurica, 5 parts of Aloe vera and 6 parts of elm bark were crushed, 200 parts of water were added, decocted at 70°C for 5.5 hours, filtered, and the filtrate was decocted at 110°C for 1.5 hours to obtain a concentrated solution which was the product of the present invention.

[0013] Beneficial effects: the ingredients used in the present invention are all natural plants, which are less harmful to the human body; the plant-type liquid mosquito-repellent incense of the present invention effectively combines ingredients such as mugwort leaves, pyrethrum, and citronella, and has a strong mosquito-killing effect; the cost is low, Suitable for mass production.

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PUM

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Abstract

The invention discloses a method for preparing plant type liquid mosquito incense. The method comprises the following steps: grinding the following components in parts by weight: 30-40 parts of argy wormwood leaf, 20-25 parts of pyrethrum, 15-25 parts of citronella, 11-16 parts of camphorwood, 7-14 parts of stigma croci, 3-8 parts of eaglewood, 10-15 parts of radix angelicae, 2-5 parts of aloe and 3-6 parts of elm bark, adding 150-200 parts of water, decocting at the temperature of 60-70 DEG C for 3.5-5.5 hours, filtering, decocting the filtrate at the temperature of 100-110 DEG C for 0.5-1.5 hours to obtain a concentrated solution, namely the plant type liquid mosquito incense. The method has the beneficial effects that the used components are natural plants and are slightly harmful to a human body; according to the plant type liquid mosquito incense, the components such as the argy wormwood leaf, the pyrethrum and the citronella are effectively combined, and the mosquito incense has a good effect of killing mosquitoes; the plant type liquid mosquito incense is low in cost and suitable for large-scale production.

Description

technical field [0001] The invention relates to a preparation method of mosquito-repellent incense, in particular to a preparation method of plant-type liquid mosquito-repellent incense. Background technique [0002] At present, most of the mosquito coils sold on the market are burning solid mosquito coils or electric mosquito coils, but the particles released by a coil of mosquito coils are roughly the same as the amount of burning about 100 cigarettes. The ultrafine particles released can enter and remain in the lungs , which may lead to asthma in the short term and cancer in the long term. The second is carcinogens produced by incomplete combustion of mosquito-repellent incense base materials, as well as some compounds that can irritate the upper respiratory tract, which can poison the human nervous system. According to the report of the Health Research Institute, it is pointed out that electric mosquito-repellent incense has many unknown and harmful compounds except for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/44A01P7/04
CPCY02A50/30
Inventor 钱红亚
Owner 钱红亚
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