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Herbaceous plant essential oil composition with mosquito repelling effect

A herbal plant and composition technology, which is applied in the field of herbal plant essential oil compositions to achieve the effects of delaying pest drug resistance, human and animal safety, and wide source of raw materials

Active Publication Date: 2016-01-13
润本生物技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For a long time, since most of the products used to kill mosquitoes and flies are chemically synthesized pyrethroid pesticides, long-term use has made sanitary pests have developed strong resistance to pesticides

Method used

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  • Herbaceous plant essential oil composition with mosquito repelling effect
  • Herbaceous plant essential oil composition with mosquito repelling effect
  • Herbaceous plant essential oil composition with mosquito repelling effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The extraction of each herbal plant essential oil of embodiment 1

[0027] 1. Method

[0028] 1.1. Extraction of eucalyptus oil: pick fresh eucalyptus leaves, cut them into pieces of about 1 cm, add water equivalent to 5 times the weight of eucalyptus leaves, and extract by steam distillation for 4 hours to obtain eucalyptus leaf oil, which is sealed and stored.

[0029] 1.2. Extraction of peppermint oil: crush mint leaves, add water equivalent to 5 times the weight of peppermint leaves, ultrasonicate for 30 minutes, and then extract by steam distillation for 5 hours to obtain peppermint oil, which is sealed and stored.

[0030] 1.3. Extraction of artemisia annua oil: cut fresh artemisia annua into pieces of about 1 cm, add water equivalent to 8 times the weight of artemisia annua, extract by steam distillation for 5 hours to obtain artemisia annua oil, and keep it sealed.

[0031] 1.4. Extraction of lemongrass oil: Cut fresh lemongrass into pieces of about 1 cm, add ...

Embodiment 2

[0035] The preparation of embodiment 2 herbal plant essential oil composition

[0036] The herbal plant essential oils extracted in Example 1 were mixed according to the volume ratios described in Table 1 to obtain herbal plant essential oil compositions I~VI with different mixing ratios.

[0037] Table 1 Herbal plant essential oil composition with different mixing ratios (volume ratio)

[0038]

Embodiment 3

[0039] Example 3 Verification of the mosquito repellent effect of the herbal plant essential oil composition

[0040] 1. Method

[0041] 1.1 Breeding of mosquitoes and flies

[0042] 1.1.1 Breeding of mosquitoes

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PUM

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Abstract

The invention discloses a herbaceous plant essential oil composition with a mosquito repelling effect. The composition comprises eucalyptus oil, peppermint oil, Artemisia carvifolia oil, lemon grass oil and orange peel oil according to a volume ratio of 1-2:1-4:1-4:1-4:1-4. Mosquito repelling active components of the composition are completely from natural plants, so the composition has the advantages of safety to human and animals, delaying of the drug resistance of pests, no pollution to living environment, easy degradation in natural environment, wide sources of raw materials, and low cost.

Description

technical field [0001] The invention relates to a botanical insecticide, in particular to a herbal plant essential oil composition with mosquito repelling effect. Background technique [0002] Mosquitoes and flies are important sanitary pests. They endanger the life of humans and animals through harassment, biting, parasitism, etc., and can also spread a variety of diseases including typhoid, plague, malaria, denden fever, etc., which seriously threaten humans and animals. life and health. [0003] For a long time, since most of the products used to kill mosquitoes and flies are chemically synthesized pyrethroid pesticides, long-term use has made sanitary pests have developed strong resistance to pesticides. In recent years, botanical pesticides have attracted widespread attention from researchers because of their low toxicity, low residue, resistance to pests, and good environmental compatibility. Existing studies have shown that there are significant differences in the m...

Claims

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Application Information

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IPC IPC(8): A01N65/44A01P17/00C11B9/00
CPCY02A50/30
Inventor 刘娟朱兆荣罗艺晨袁丽花叶梦珺刘校铭刘碧林
Owner 润本生物技术股份有限公司
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