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Mosquito repellent liquid and preparation method thereof

A technology of mosquito repellent and DEET, which is applied in the field of hygienic preparations, can solve problems such as unsatisfactory effect of mosquito repellent, and achieve the effect of simple preparation process, good control effect and less dosage

Inactive Publication Date: 2018-12-04
朱友兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: the present invention provides a mosquito repellent and its preparation method, which can solve the disadvantage of unsatisfactory single-component mosquito repellent, and the mosquito repellent of the present invention has a good mosquito repellent effect

Method used

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  • Mosquito repellent liquid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1: In parts by weight, 20 parts of surfactants, 7 parts of preservatives, 7 parts of antifreeze and 3 parts of sodium sulfate are added to 90 parts of water in order, stirring, the speed is 100 rpm, and the stirring time is 60min , to completely dissolve; 16 parts of DEET, 10 parts of proparthrin and 7 parts of vegetable oil are added to the solution obtained by step (1), stirred at 60 °C at a constant temperature, the stirring speed is 2000 rpm, and the stirring time For 40min, the finished product was obtained.

Embodiment 2

[0011] Example 2: In parts by weight, 10 parts of surfactants, 5 parts of preservatives, 5 parts of antifreeze and 1 part of sodium sulfate were added to 60 parts of water in sequence, and stirred at a speed of 30 rpm for 30 minutes , to completely dissolve; 10 parts of DEET, 5 parts of proparthrin and 5 parts of vegetable oil are added to the solution obtained by step (1), stirred at 40 °C at a constant temperature, the stirring speed is 1000 rpm, and the stirring time It takes 20 minutes to get the finished product.

Embodiment 3

[0012] Example 3: In parts by weight, 20 parts of surfactants, 7 parts of preservatives, 8 parts of antifreeze and 3 parts of sodium sulfate are added to 80 parts of water in order, stirring, the speed is 50 rpm, and the stirring time is 40min , to completely dissolve; 15 parts of DEET, 10 parts of proparthrin and 7 parts of vegetable oil are added to the solution obtained by step (1), stirred at 60 °C at a constant temperature, the stirring speed is 2000 rpm, and the stirring time For 30min, the finished product was obtained.

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Abstract

The invention discloses a mosquito repellent liquid and a preparation method thereof. The mosquito repellent liquid consists of, by weight, 10-20 parts of deet, 5-15 parts of prallethrin, 10-30 partsof a surfactant, 5-10 parts of an antiseptic, 5-10 parts of an anti-freezing agent and 60-90 parts of water. The preparation method includes the following steps: (1) by weight, adding the 10-30 partsof the surfactant, the 5-10 parts of the antiseptic and the 5-10 parts of the anti-freezing agent into the 60-90 parts of the water in order, stirring the mixture to achieve complete dissolution; and(2) adding the 10-20 parts of the deet and the 5-15 parts of the prallethrin into a solution obtained by the step (1), and performing constant temperature stirring so that a finished product can be obtained. The prepared mosquito repellent liquid can rapidly and efficiently kill mosquitos.

Description

technical field [0001] The invention relates to a hygienic preparation, in particular to a mosquito repellent liquid and a preparation method thereof. Background technique [0002] Mosquitoes are one of the four pests. There is a substance in mosquito saliva that relaxes blood vessels and has anticoagulant effects, which makes it easier for blood to flow to the bitten place. After being bitten by a mosquito, the skin of the bitten person often has symptoms of swelling and itching. Almost everyone has had the unpleasant experience of being "bited" by mosquitoes, or more precisely, "stinged" by mosquitoes. Mosquitoes can't open their mouths, so they won't bite on the skin. They actually use six needle-like structures to pierce people's skin. These short needles are the center of the mosquito's mouthparts. There are many types of mosquito repellent liquids on the market, but the mosquito repellent effect of a single component is not very good, and the amount of use is large. ...

Claims

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Application Information

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IPC IPC(8): A01N25/18A01N25/02A01N53/10A01N37/18A01P7/04A01P17/00
CPCA01N25/18A01N25/02A01N37/18A01N53/00A01N2300/00
Inventor 朱友兵
Owner 朱友兵
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