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Botanical hygienic insecticide and preparation method thereof

An insecticide, a plant-derived technology, which is applied to the field of plant-derived sanitary insecticides and their preparation, can solve the problems of low safety, low antibacterial activity, and low medicinal efficacy, and achieves environmental protection, enhanced bactericidal properties, and medicinal efficacy. quick effect

Inactive Publication Date: 2020-12-29
湖南博隽生物医药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the low efficacy of existing botanical insecticides and the need to use high-concentration insecticides to have a good control effect on pests, it is necessary to add organic solvents such as kerosene and alcohol to the effective ingredients for killing insects, which is safe. low resistance and low antibacterial activity technical problems

Method used

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  • Botanical hygienic insecticide and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0031] A botanical hygienic insecticide is characterized in that it comprises the following components in mass percentage: modified cytisine-matrine 1%, tourmaline / allyl trimethylsiloxane / allyl 1% triphenylphosphonium bromide, 1% cocoyl glucoside, 1% saikosaponin, and the balance is water.

[0032] Further, the preparation method of the citric acid / cytisine-matrine comprises the following steps:

[0033] Step 1, preparation of cytisine-matrine: grinding cytisine and matrine into powder, and mixing uniformly to obtain cytisine-matrine;

[0034] Step II, preparation of modified cytisine-matrine: add the cytisine-matrine obtained in step I into an organic solvent, stir until dissolved and mix uniformly at 30°C, avoiding Light and nitrogen protection, then add citric acid, raise the temperature to 50°C, react for 4h, cool to room temperature, concentrate to obtain modified cytisine-matrine.

[0035] Further, the molar ratio of cytisine and matrine in the step I is 1:1.

[0036]...

Embodiment 2

[0044] A botanical hygienic insecticide is characterized in that it includes the following components in mass percentage: modified cytisine-matrine 1.3%, tourmaline / allyl trimethylsiloxane / allyl 1.5% triphenylphosphonium bromide, 1.5% cocoyl glucoside, 1.5% saikosaponin, and the balance is water.

[0045] Further, the preparation method of the citric acid / cytisine-matrine comprises the following steps:

[0046] Step 1, preparation of cytisine-matrine: grinding cytisine and matrine into powder, and mixing uniformly to obtain cytisine-matrine;

[0047] Step II, preparation of modified cytisine-matrine: add the cytisine-matrine obtained in step I into an organic solvent, stir until dissolved and mix uniformly at 35°C, avoiding Light and nitrogen protection, then add citric acid, raise the temperature to 55°C, react for 5h, cool to room temperature, concentrate to obtain modified cytisine-matrine.

[0048] Further, the molar ratio of cytisine and matrine in the step I is 1.5:1. ...

Embodiment 3

[0057] A botanical hygienic insecticide is characterized in that it includes the following components in mass percentage: modified cytisine-matrine 1.5%, tourmaline / allyl trimethylsiloxane / allyl 2% triphenylphosphonium bromide, 2% cocoyl glucoside, 2% saikosaponin, and the balance is water.

[0058] Further, the preparation method of the citric acid / cytisine-matrine comprises the following steps:

[0059] Step 1, preparation of cytisine-matrine: grinding cytisine and matrine into powder, and mixing uniformly to obtain cytisine-matrine;

[0060] Step II, preparation of modified cytisine-matrine: add the cytisine-matrine obtained in step I into an organic solvent, stir until dissolved and mix uniformly at 40°C, avoid Light and nitrogen protection, then add citric acid, raise the temperature to 60°C, react for 6h, cool to room temperature, concentrate to obtain modified cytisine-matrine.

[0061] Further, the molar ratio of cytisine and matrine in the step I is 2:1.

[0062] F...

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Abstract

The invention belongs to the technical field of hygienic insecticides, and particularly relates to a botanical hygienic insecticide which is characterized by comprising the following components in percentage by mass: 1-2 percent of modified cytisine sophocarpidine, 1-3 percent of tourmaline / allyl trimethylsiloxane / allyl triphenylphosphonium bromide, 1-3 percent of coco glucoside, 1-3 percent of saikoside and the balance of water. The invention also provides a preparation method of the botanical hygienic insecticide. Based on the conditions, it is particularly important to develop the botanicalhygienic insecticide which is high in pesticide effect, low in pesticide spraying frequency, high in dilution ratio, and high in safety since organic solvents such as kerosene and alcohol do not needto be added into effective components for killing pests, and is added with the natural antimicrobial ingredients.

Description

technical field [0001] The invention belongs to the technical field of hygienic insecticides, and in particular relates to a botanical hygienic insecticide and a preparation method thereof. Background technique [0002] Pests such as mosquitoes, flies, and cockroaches are important vector organisms, which directly affect the health and normal life of residents, pollute food, and affect the environment. In recent years, with global warming, the acceleration of urbanization in my country, and the population density The increase in population flow and the increase in the spread of mosquitoes, flies, cockroaches and other pests between regions will increase, and the incidence of diseases caused by pathogenic organisms carried by them will increase. Therefore, it is important to prevent and control mosquitoes, flies, cockroaches and other pests. significance. [0003] Hygienic pesticides refer to pesticides used to prevent and control vector organisms in the living environment of ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N57/34A01N25/30A01P1/00A01P7/04C08F292/00C08F230/02
CPCA01N25/30A01N43/90A01N57/34C08F292/00C08F230/02
Inventor 万迎春邓生卫
Owner 湖南博隽生物医药有限公司
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