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Deratting plaster and preparation method therefor

A technology for ointment and rodent control, applied in the field of rodenticide preparation, can solve the problems of difficult to achieve lethal dose, powder easily scattered with the wind, potential safety hazards, etc., avoid frequent drug administration, wide application range, avoid safety hidden effect

Active Publication Date: 2016-03-09
HEBEI YANHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet this method has very big shortcoming: 1, must wait for mouse to eat automatically and just can be effective, and long-term application rodenticide bait makes mouse produce vigilance and refuses to eat the bait that has been mixed with rodenticide; 2, bait The agent is prone to failure due to insects and mildew in the feed
In order to solve these problems, the Chinese patent application number 201010129940.2 proposes a step-on-touch anticoagulant powder rodenticide. The rodenticide is sprinkled on the pipeline and the wall. The habit of licking and biting the front and rear paws with the mouth, and delivered the drug to the mouth of the mouse, which led to the death of poisoning and hemorrhage
This kind of method solves the disadvantages that the rodents are alert to the poisonous bait and no longer eat it, but the drug is a powder, and the amount of the drug on the claws of the mouse is very small when the mouse tramples on it, so it is difficult to reach the lethal dose; During the process, the powder is easy to drift with the wind, causing potential safety hazards

Method used

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  • Deratting plaster and preparation method therefor
  • Deratting plaster and preparation method therefor
  • Deratting plaster and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Party:

[0034]

[0035] The preparation method is as follows:

[0036] Step 1. Weigh 0.0387kg of the original drug of coumateral (0.0375kg converted into coumateral), add 0.9613kg of absolute ethanol therein, stir until dissolved, and obtain coumateral solution (1kg);

[0037] Step 2: After mixing the obtained 1kg coumateral ether solution with 1kg of 0.5% bromadiolone mother liquor evenly, add 10kg spindle oil and 90kg lubricating grease, stir evenly to obtain the rodenticide ointment.

[0038] How to use: Brush the rodent control ointment on the pipes, floors, and furniture in the aisles, rat holes, and rat paths where rodents often come and go. When brushing on metal pipes, just brush directly; brush on the floor or For furniture, first stick the waterproof tape on the floor or furniture, and then brush the rodent control ointment on the waterproof tape; apply one piece per 10 square centimeters, and the thickness of each piece is about 0.5-2mm.

Embodiment 2

[0040] Party:

[0041]

[0042] The preparation method is as follows:

[0043] Step 1. Weigh 0.0387kg of the original drug of coumateral (0.0375kg converted into coumateral), add 0.9613kg of absolute ethanol therein, stir until dissolved, and obtain coumateral solution (1kg);

[0044] Step 2, after mixing the obtained 1kg coumatethyl ether solution with 2kg of 0.5% bromadiolone mother liquor evenly, add 10kg spindle oil and 88kg lubricating grease, stir evenly to obtain the rodenticide ointment.

[0045] Using method: with embodiment 1.

Embodiment 3

[0047] Party:

[0048]

[0049] The preparation method is as follows:

[0050] Step 1. Weigh 0.0515 kg of the original drug of coumateral (0.05 kg converted into coumateral), add 0.9485 kg of absolute ethanol therein, stir until dissolved, and obtain coumateral solution (1 kg);

[0051] Step 2: After mixing the obtained 1kg coumatethyl ether solution with 1kg of 0.5% bromadiolone mother liquor evenly, add 12kg spindle oil and 95kg lubricating grease, stir evenly to obtain the rodenticide ointment.

[0052] Using method: with embodiment 1.

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Abstract

The present invention relates to a deratting plaster and a preparation method therefor. The deratting plaster is made up of the following raw materials in parts by weight: 0.03-0.05 part of coumatetralyl; 1-2 parts of bromadiolone mother liquor; 85-95 parts of lubricating grease; and 8-12 parts of spindle oil. The preparation method comprises: after the above raw materials are weighed based on parts by weight, adding absolute ethanol into coumatetralyl with stirring to dissolved, so as to obtain a coumatetralyl solution; and mixing the obtained resulting coumatetralyl solution and 0.5% bromadiolone mother liquor evenly, adding spindle oil and lubricating grease with stirring evenly, so as to obtain the deratting plaster. The deratting plaster of the present invention requires a long time to be air-dried and hardened, less dosing frequency and a long dosing interval, without causing rats to be alert, so that the rats can be effectively eliminated with a low safety risk.

Description

technical field [0001] The invention belongs to the field of preparation of rodenticide, and in particular relates to a rodenticide ointment and a preparation method thereof. Background technique [0002] Poisoning mice with rodenticide is the most widely used method, usually formulated as bait for mice to eat. Yet this method has very big shortcoming: 1, must wait for mouse to eat automatically and just can be effective, and long-term application rodenticide bait makes mouse produce vigilance and refuses to eat the bait that has been mixed with rodenticide; 2, bait The agent is prone to failure due to insects and mildew in the feed. In order to solve these problems, the Chinese patent application number 201010129940.2 proposes a step-on-touch anticoagulant powder rodenticide. The rodenticide is sprinkled on the pipeline and the wall. The habit of licking and biting the front and rear paws with the mouth sends the medicine into the mouth of the mouse, which leads to the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/02A01N43/16A01P11/00
CPCA01N25/02A01N43/16A01N2300/00
Inventor 刘正伟
Owner HEBEI YANHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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