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Method for preparing aquatic animal insecticide

A technology for aquatic animals and pesticides, which is applied in the directions of medical preparations, drug combinations, and pharmaceutical formulations containing active ingredients, which can solve the problems of aquatic product quality, drug resistance, accumulation and residues, etc., and achieves wide application, prevention and control. Precise and easy to prepare effects

Inactive Publication Date: 2012-05-02
TIANJIN SHENGJI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the use of chemical insecticides to control fish parasitic diseases was effective, but with the passage of time, drug resistance continued to emerge
At the same time, this type of drug has a cumulative residual effect on farmed animals, which can cause quality problems in aquatic products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 (every portion is calculated by 1g)

[0019] A preparation method of an insecticide for aquatic animals, the implementation steps are as follows:

[0020] (1) Weigh the following raw materials according to parts by weight: 200g of azadirachtin extract, 50g of beta-cypermethrin benzene oil (mass concentration 27%), 50g of high chlorine emulsifier (mass concentration 4.5%), dimethyl formazan Amide 300g, xylene 300g.

[0021] (2) Put the high-chlorine emulsifier (mass concentration 4.5%), 1 / 3-1 / 2 amount of dimethylformamide (100g) and xylene weighed into the container; then weigh Good beta-cypermethrin benzene oil (mass concentration 27%) is slowly poured into the above container, and stirred while adding to make it completely dissolved.

[0022] (3) Measure azadirachtin extract, add it to the above-mentioned uniformly mixed solution, and stir while adding to make it fully mixed; then use the remaining amount of dimethylformamide (200g) to make up the volume...

Embodiment 2

[0025] (1) Weigh the following raw materials in parts by weight: 500g of azadirachtin extract, 150g of beta-cypermethrin benzene oil (27%), 150g of high chlorine emulsifier (4.5%), 100g of dimethylformamide, Xylene 100g.

[0026] (2) Put the high chlorine emulsifier (4.5%), 1 / 3-1 / 2 amount of dimethylformamide (150g) and xylene into the container; then put the weighed Beta-cypermethrin benzene oil (27%) was slowly poured into the above container, and stirred while adding to make it completely dissolved.

[0027] (3) Measure azadirachtin extract, add it to the above-mentioned uniformly mixed solution, stir while adding to make it fully mixed; then use the remaining amount of dimethylformamide (150g) to dilute to volume, and divide it into 100ml / bottle.

[0028] Others are with embodiment 1.

Embodiment 3

[0030] (1) Weigh the following raw materials according to parts by weight: 300g of azadirachtin extract, 100g of beta-cypermethrin benzene oil (27%), 100g of high chlorine emulsifier (4.5%), 300g of dimethylformamide, Xylene 200g.

[0031] (2) Put the amount of high chlorine emulsifier (4.5%), 1 / 3-1 / 2 amount of dimethylformamide (120g) and xylene into the container; then put the weighed Beta-cypermethrin benzene oil (27%) was slowly poured into the above container, and stirred while adding to make it completely dissolved.

[0032] (3) Measure azadirachtin extract, add it to the above-mentioned uniformly mixed solution, stir while adding to make it fully mixed; then use the remaining amount of dimethylformamide (180g) to make up the volume, and divide it into 100ml / bottle.

[0033] It is the same as Example 1.

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PUM

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Abstract

The invention relates to a method for preparing an aquatic animal insecticide. The method comprises the following steps of: (1) weighing the following raw materials in part by weight: 200 to 500 parts of azadirachtin extract, 50 to 150 parts of efficient cypermethrin benzene oil, 50 to 150 parts of high-chlorine emulsifier, 100 to 400 parts of dimethyl formamide and 100 to 300 parts of dimethyl benzene; (2) putting the weighed high-chlorine emulsifier, the dimethyl benzene and 1 / 3 to 1 / 2 of dimethyl formamide into a container, slowly pouring the weighed efficient cypermethrin benzene oil into the container with stirring till the materials are fully dissolved; and (3) taking the azadirachtin extract, adding the azadirachtin extract into the uniformly mixed solution with stirring till full mixing, fixing the volume by using the rest dimethyl formamide, and filling 100ml of solution into each bottle. The insecticide can be used as a prevention and control agent for ectozoa in bred fish and shrimp, has the characteristics of high efficiency, quick response, broad spectrum, natural ecological type, multiple functions and the like, and has an extract prevention and control effect. The insecticide is reasonable in formula, easy to prepare and wide in application and has a very obvious effect.

Description

technical field [0001] The invention relates to a preparation method of aquatic animal medicine, in particular to a preparation method of aquatic animal insecticide. Background technique [0002] Parasitic diseases are a common, frequent and difficult to control disease among fishery diseases. Every year in the late spring and early summer, the parasitic diseases caused by ringworms and trichotillomantes in fish cause large economic losses to the aquaculture industry. Insecticides play a pivotal role in the prevention and treatment of fish diseases, accounting for about 1 / 3 of the share of aquatic medicines. In the past, the use of chemical insecticides to control fish parasitic diseases was effective, but with the passage of time, drug resistance continued to emerge. At the same time, these drugs have cumulative residual effects on farmed animals, which can cause quality problems in aquatic products. The healthy and pollution-free aquaculture model that is vigorously pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/343A61K31/277A61P33/14
Inventor 伦艳霞
Owner TIANJIN SHENGJI GRP CO LTD
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