农药剂型-20130819

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1、Formulationtypes农药剂型QingdaoSeminarAugust19,2013Croda（禾大）农药剂型加工技术研讨会青岛，2013年8月CropCareTMNature&TechnologyinHarmonyWhatisapesticideformulation?什么是剂型？Ahomogeneousandstablemixtureofactive(a.i.)andinertingredientswhichmakethefinalproduct原药和惰性成分组成的均质稳定体系Simpler更简单Easierapplication使

2、用更方便Safer更安全improveoperatorsafety提高施药者安全性decreasedoserate减少用量decreasewastageofpesticide减少浪费decreaseenvironmentalimpact降低对环境的影响Increasefoodsafety提高食品安全农药剂型Moreeffective更有效Improvebioavailabilityofa.i.提高药效Extendthelife-cycleofthea.i.延长活性物周期Formulationtechnologyisnowseenas

3、anenablingtechnologywhichcanaddsignificantvalue&attractivepresentationstopesticideproducts.制剂技术可以增加农药的重要价值和吸引力Importantforinnovation/differentiationasnewa.i.numberdeclines.新化合物数量减少，所以剂型对农药创新/差异化更为重要FormulationTypesCropCareTMNature&TechnologyinHarmonyFormulationdevelopment剂型开发M

4、anyaspectsofchemistryinvolved跨学科thermodynamics,phaseequilibriums,solutions,surfacechemistry,colloids,emulsionsandsuspensions热力学、相平衡、溶剂、表面化学、胶体、乳化、悬浮Inertingredients惰性组分•Surfactants表面活性剂Active•Dispersants分散剂ingredient(s)•Wettingagents润湿剂+•Solvents溶剂Commercial农药剂型(a.i.)•Emulsifie

5、rs乳化剂ProductLiquid/Solid•Defoamer消泡剂•Stabiliser稳定剂有效成分•Antimicrobials防腐剂商业产品液体/固体•Anti-freeze抗冻剂•Pigments/Colourants颜料•Buffersetc.缓冲剂等FormulationTypesCropCareTMNature&TechnologyinHarmonyPopularFormulationTypes常见剂型LiquidSprayable液体制剂SL–SolubleConcentrate可溶性液剂（水剂）SC–SuspensionC

6、oncentrate水悬浮剂EC–EmulsifiableConcentrate乳油EW–EmulsioninWater水乳剂ME–Microemulsion微乳剂OD–OilDispersion油悬浮剂农药剂型SE–Suspoemulsion悬乳剂FS–Flowableconcentrateforseedtreatment悬浮种衣剂DrySprayable固体制剂WP–WettablePowder可湿性粉剂WGorWDG–Waterdispersiblegranule水分散粒剂FormulationTypesCropCareTMNa

7、ture&TechnologyinHarmonySolubleLiquid(SL)可溶性液剂/水剂Description:Clearsolutioninwaterorpolarsolventmixture原药溶解在水中或极性溶剂中形成的透明体系EverycomponentisdissolvedthereforeONLYapplicabletoa.i.’sthataresufficientlywater-soluble所有组分均溶于水，所以SL仅适合于易溶于水的原药Hencetheneedforelectrolytetolerantsurfacta

8、ntsinSL需要耐盐性的增效剂DissolvingaSLinwaterresultsina