A kind of microemulsion taking emamectin benzoate as active ingredient and preparation method thereof
A technology of emamectin and benzoate, which is applied in the field of pesticides, can solve problems such as unsafe use and unfriendly environment, and achieve the effects of improving utilization rate, reducing health hazards, and improving drug efficacy
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Embodiment 1
[0022] The microemulsion taking emamectin benzoate of the present embodiment as active ingredient comprises:
[0023] Emamectin benzoate 5.7kg;
[0024] Ethanol 20kg;
[0025] Castor oil polyoxyethylene ether 12kg, alkylphenol formaldehyde resin polyoxyethylene ether 6kg;
[0026] Alkyl glucoside 1kg, isomerized alcohol polyoxyethylene ether 1kg;
[0027] Glycerol 3kg;
[0028] Tert-butylhydroquinone 1kg;
[0029] Tap water supplemented to 100kg.
[0030] Its preparation method:
[0031] Dissolve emamectin benzoate and stabilizer in a solvent, stir after emamectin benzoate and stabilizer are fully dissolved, add surfactant, synergist and antifreeze during stirring agent, after mixing, slowly add water to the mixed solution, and fully stir to obtain a microemulsion with emamectin benzoate as an active ingredient.
[0032] The preparation methods of the following examples and comparative examples are all the same as in Example 1.
Embodiment 2
[0034] The microemulsion taking emamectin benzoate of the present embodiment as active ingredient comprises:
[0035] Emamectin benzoate 5.7kg;
[0036] Ethyl acetate 6kg, n-butanol 9kg;
[0037] Fatty amine polyoxyethylene ether 15kg, calcium alkylbenzene sulfonate 5kg;
[0038] Alkyl glucoside 1kg, isomerized alcohol polyoxyethylene ether 2kg;
[0039] Propylene glycol 5kg;
[0040] Epichlorohydrin 0.5kg;
[0041] Make up to 100kg with deionized water.
Embodiment 3
[0043] The microemulsion taking emamectin benzoate of the present embodiment as active ingredient comprises:
[0044] Emamectin benzoate 5.7kg;
[0045] Ethyl acetate 8kg, alcohol ether environmental protection solvent 16kg;
[0046] Castor oil polyoxyethylene ether 12kg, non-ionic hydroxyl polyethylene oxide block copolymer 6kg;
[0047] Alkyl glucoside 0.3kg, isomerized alcohol polyoxyethylene ether 1.2kg;
[0048] Propylene glycol 5kg;
[0049] Dibutyl hydroxytoluene 1kg;
[0050] Tap water supplemented to 100kg.
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