Preparation of Botanical Pesticide 16 Chijunning Microemulsion

摘要

By screening emulsifiers and co-solvents and determining relevant physical and chemical properties,the preparation method for 16% Chijunning microemulsion was studied in the paper.The best formulation (volume fraction) was as follows:Radix phytolaccae extract 4%,Magnolia officinalis extract 4%,Xanthium sibiricum extract 8%,DBS-Ca 10%,pesticide emulsifier A 15%,cyclohexanone 20%,water 39%.The microemulsion had better development and market future because of its good stability,low price,use security and environmental protection.