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Insect control device for prolonged treatment of animals containing coumaphos and diazinon

A control device, the technology of myzaphos, which is applied in the direction of animal taming device, device for catching or killing insects, cleaning device, etc., can solve problems such as inappropriate use

Inactive Publication Date: 2004-11-17
BAYER HEALTHCARE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If too much insecticide is used in plastic molded carriers in the form of e.g. ear tags, they will become soft and unsuitable for use

Method used

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  • Insect control device for prolonged treatment of animals containing coumaphos and diazinon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 3712 grams of polyvinyl chloride and 119 grams of acetyltributyl citrate were mixed and heated to 180°F. Technical diazinon (1907 g) was added to the mixture and mixed for 3 hours. The mixture was allowed to cool for 8 hours; 1906 grams of musphosin and 95 grams of titanium dioxide were added and mixed for 2 hours. The mixture was subjected to an injection molding process at 250°F to produce ear tags, each weighing 14-15 grams, containing 18.7% plasticizer, 20% musphos and 20% diazinon.

Embodiment 2

[0025] 4234 grams of polyvinyl chloride and 1389 grams of acetyl tributyl citrate were mixed and heated to 180°F. Technical diazinon (1906 grams) was added to the mixture and mixed for 3 hours. The mixture was allowed to cool for 8 hours; 1906 grams of musphosin and 95 grams of titanium dioxide were added and mixed for 2 hours. The mixture was subjected to an injection molding process at 250°F to produce ear tags, each weighing 14-15 grams, containing 13.6% plasticizer, 20% musphos and 20% diazinon.

Embodiment 3

[0027] 4667 grams of polyvinyl chloride and 965 grams of acetyl tributyl citrate were mixed and heated to 180°F. Technical diazinon (1906 grams) was added to the mixture and mixed for 3 hours. The mixture was allowed to cool for 8 hours; 1906 grams of musphosin and 95 grams of titanium dioxide were added and mixed for 2 hours. The mixture was subjected to an injection molding process at 250°F to produce ear tags, each weighing 14-15 grams, containing 9.4% plasticizer, 20% musphos and 20% diazinon.

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PUM

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Abstract

Annoying insects are controlled by attaching an insect control device to the body of the animal to be treated. The insect control device is a molded article, preferably in the form of an ear tag, which has been formed from a powder mixture of coumaphos and diazinon, polyvinyl chloride, and a plasticizer. The coumaphos and diazinon are generally used in an amount that would prolong the insecticidal activity without detracting from the suitability of the device.

Description

[0001] This application claims the benefit of US Provisional Application Serial No. 60 / 315,406, filed August 28, 2001, which is hereby incorporated by reference in its entirety. field of invention [0002] The present invention relates to an improved insect control device for animals, particularly livestock, a method of making the device and a method of long-term insect control for livestock. Background of the invention [0003] Livestock are often infested with various insects such as flies and lice, which spread skin, eye and ear infections and cause irritation leading to loss of production. Several approaches have been taken to alleviate this insect problem. One method calls for the application of insecticide sprays to livestock. This method is not ideal because it requires a significant amount of time and labor to assemble and handle the livestock. Moreover, the method is only effective in the short term and requires frequent application. Therefore, more economical an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K11/00A01K13/00A01K27/00A01M1/20A01M29/00A01M29/12A01M29/30A01N57/16A01N59/16
CPCA01K11/001A01K13/003A01K27/007A01N59/16A01N57/16A61P5/36A01N25/34A01N2300/00
Inventor R·G·阿特尔R·G·彭宁顿
Owner BAYER HEALTHCARE LLC
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