Evaluation of Stability and Biological Activity of Solid Nanodispersion of Lambda-Cyhalothrin

文献类型： 外文期刊

第一作者： Cui, Bo

作者： Cui, Bo;Feng, Lei;Pan, Zhenzhong;Yu, Manli;Zeng, Zhanghua;Sun, Changjiao;Zhao, Xiang;Wang, Yan;Cui, Haixin;Pan, Zhenzhong

作者机构：

期刊名称：PLOS ONE （ 影响因子：3.24； 五年影响因子：3.788 ）

ISSN： 1932-6203

年卷期： 2015 年 10 卷 8 期

页码：

收录情况： SCI

摘要： Pesticides are essential agrochemicals used to protect plants from diseases, pests and weeds. However, the formulation defects of conventional pesticides cause food toxicity and ecological environmental problems. In this study, a novel, efficient and environmentally friendly formulation of lambda-cyhalothrin, a solid nanodispersion, was successfully developed based on melt-emulsification and high-speed shearing methods. The solid nanodispersion presented excellent advantages over conventional pesticide formulations in such formulation functions as dispersibility, stability and bioavailability. The formulation is free of organic solvents, and the use of surfactant is reduced. Therefore, the application of the solid nanodispersion in crop production will improve efficacy and reduce the occurrence of both pesticide residues in food and environmental pollution from pesticides.

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