Antibacterial composition containing tridemorph

A technology of tridemorpholine and its composition, which is applied in the field of agricultural fungicides, can solve the problems such as the decline of drug efficacy and the occurrence of resistance, and achieve the effects of slowing down the generation of drug resistance, lowering the impact of the environment, and avoiding the effects of drug resistance of bacteria

Inactive Publication Date: 2011-04-06
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at problems such as the occurrence of resistance and the decline in drug efficacy that may be caused by long-term use of a single agent of tridemorph

Method used

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  • Antibacterial composition containing tridemorph
  • Antibacterial composition containing tridemorph
  • Antibacterial composition containing tridemorph

Examples

Experimental program
Comparison scheme
Effect test

example application example 2

[0082] 1. Preparation of suspoemulsion

[0083] When the composition is made into a suspoemulsion, it includes the following components: active ingredient A 1-40%, active ingredient B 1-40%, emulsifier 2-12%, dispersing wetting agent 2-10%, defoamer 0.1-2% %, thickener 0.1-2%, antifreeze agent 0.1-8%, stabilizer 0.05-3%, water added to 100%.

[0084] Mix the dispersant, defoamer, thickener, antifreeze, and stabilizer in the above formula evenly through high-speed shearing, add active ingredient A original drug, and ball mill in a ball mill for 2 to 3 hours to make the particle size completely Prepare a suspension below 5 μm, and then directly emulsify the active ingredient B original drug, emulsifier and various auxiliary agents into the suspension with a high-speed stirrer to obtain the suspoemulsion product of the present invention.

Embodiment 1

[0085] Example 1 Azoxystrobin 20%, Tridemorph 30%, OP-10 Phosphate 8%, Polyoxyethylene Fatty Acid Ester 4%, Sapindus Sapindus Powder 5%, Silicone Compound 0.1%, Hydroxyethyl Fiber Suspoemulsion of 50% azoxystrobin-tridemorph was obtained by adding 0.1% ethylene glycol, 2% ethylene glycol and deionized water to 100%.

Embodiment 2

[0086] Example 2 Kresstrobin 20%, tridemorph 25%, polycarboxylate 2%, alkylbenzenesulfonate calcium salt 5%, sodium lauryl sulfate 2%, silicone compounds 0.1%, polycarboxylate Add 0.5% ethylene glycol, 4% glycerol, and deionized water to 100%, and mix to prepare 45% kresoxim-methyl-tridemorph suspoemulsion.

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PUM

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Abstract

The invention discloses an antibacterial composition with synergistic effect, which comprises one of (A) tridemorph and (B) methacrylic acid ester bactericide as the effective active ingredient, wherein the weight ratio of A to B is 32:1-1:32, and auxiliary agents and excipients are added into the effective active ingredient to prepare suspending emulsion, suspending agents and the like. The antibacterial composition is used for preventing and treating diseases caused by ascomycetes, basidiomycetes and imperfect fungi.

Description

technical field [0001] The invention belongs to the field of agricultural fungicides and relates to the preparation and application of a fungicidal composition containing tridemorpholine. Background technique [0002] With the sustainable development of agriculture, people's awareness of environmental protection has been increasing, and the impact of agricultural chemicals on the environment has attracted much attention. Due to the extensive use of chemical pesticides, air, water, soil and crops have been polluted to varying degrees. . Therefore, reducing the use of chemical pesticides and launching pesticide products with good control effects, low dosage, green environmental protection, and delaying the development of resistance have become the trend of pesticide research and development. [0003] Tridemorph is a morpholine fungicide. Molecular formula is C 19 h 39 NO (approximately), chemical name: 2,6-dimethyl-4-tridecylmorpholine. [0004] Tridemorph is a broad-spec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/84A01N43/54A01N37/50A01N47/24A01N37/36A01P3/00
Inventor 张伟高超
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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