Water-soluble ointment containing aquacade dibromo salt

A water-soluble, diquat technology, applied in the field of pesticides, can solve the problems of no antidote for diquat, loss of life, human or animal injury, etc., and achieve the effects of advanced low mobility, flexible and convenient use, and increased production costs.

Active Publication Date: 2012-03-28
NANJING REDSUN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the toxicity of diquat is far lower than that of paraquat, there is no effective antidote for diquat. Therefore, once the poisoning of diquat...

Method used

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  • Water-soluble ointment containing aquacade dibromo salt
  • Water-soluble ointment containing aquacade dibromo salt
  • Water-soluble ointment containing aquacade dibromo salt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Table 1

[0026]

[0027] The active ingredient in the water-soluble ointment is measured as diquat cation, the concentration is 2.68%, the viscosity of the water-soluble ointment (measured at 25°C, rotational viscometer) is 15000 mPas, and it is stored in cold storage at 0°C for 7 days and at 54°C for 14 days. It is still stable after, and the dilution stability of the water-soluble ointment is qualified (the method refers to the national standard GB19308-2003 of paraquat water preparation), the water-soluble speed is faster, and it is completely dissolved within 45 seconds (at 25 ° C, the total dissolution of the preparation in 100 times of water is measured. time required).

Embodiment 2

[0029] Table 2

[0030]

[0031]

[0032] The active ingredient in the water-soluble ointment is measured as diquat cation, the concentration is 5.35%, the viscosity of the water-soluble ointment (measured by a rotational viscometer at 25° C.) is 21000 mPas, and it is stored at 0° C. for 7 days and is stored at 54° C. for 14 days. It is still stable after, and the dilution stability of the water-soluble ointment is qualified (the method refers to the national standard GB19308-2003 of paraquat water preparation), the water-soluble speed is faster, and it is completely dissolved within 45 seconds (at 25 ° C, the total dissolution of the preparation in 100 times of water is measured. time required).

Embodiment 3

[0034] table 3

[0035]

[0036] The active ingredient in the water-soluble ointment is calculated as diquat cation, the concentration is 8%, and the viscosity (25° C.) of the water-soluble ointment is 26000 mPas. The dilution stability of the sexual ointment is qualified (the method refers to the national standard GB19308-2003 of paraquat water preparation), the water-soluble speed is fast, and it is completely dissolved within 45s (at 25 ° C, the time required for the complete dissolution of the preparation in 100 times of water is measured).

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Abstract

The invention relates to water-soluble ointment containing aquacade dibromo salt, which belongs to the technical field of pesticides and comprises 1 to 40 mass percent of aquacade dibromo salt, wherein the content of the aquacade dibromo salt equals to 0.54 to 21.42 percent of the cation content of the aquacade, the water-soluble ointment comprises 5 to 30 percent of surfactant and safe auxiliary ingredients such as emetic, warning colouration, odor agents, bitter agents and the like, and the rest is water. The aquacade is processed into the water-soluble ointment, the danger of human or animal skin burning caused by aquacade preparation can be effectively reduced, in addition, the high-grade flowability is low, the accidental taking or impulsive swallow quantity is low, and the safety risk of the aquacade is obviously reduced.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a water-soluble ointment containing diquat dibromide. technical background [0002] Diquat, a quick-acting contact-killing bipyridine biocidal herbicide, is one of the most widely used herbicides in the world. Its global sales and usage are second only to glyphosate and paraquat, ranking first The 3rd largest biocidal herbicide. [0003] Paraquat has been banned or restricted in the EU and other places due to its toxicity. As a herbicide product with the same mechanism and mode of action as paraquat, diquat has been rapidly promoted and used, gradually filling the market vacated by paraquat. . [0004] Although the toxicity of diquat is far lower than that of paraquat, there is no effective antidote for diquat. Therefore, if diquat is poisoned by mistaken or intentional ingestion, without timely and correct rescue and treatment, the Serious injury to humans or animals, and ev...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N43/90A01P13/00
Inventor 杨寿海郭崇友韦琛鸿张志宏石振龙
Owner NANJING REDSUN
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