Development of a Chlorantraniliprole Microcapsule Formulation with a High Loading Content and Controlled-Release Property

文献类型： 外文期刊

第一作者： Liu, Baoxia

作者： Liu, Baoxia;Yang, Fei;Wu, Decheng;Wang, Yan;Cui, Haixin;Wu, Decheng;Liu, Baoxia;Yang, Fei;Wu, Decheng

作者机构：

关键词： microcapsule formulations; chlorantraniliprole; controlled release; light stability; thermal stability

期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：5.279； 五年影响因子：5.269 ）

ISSN： 0021-8561

年卷期： 2018 年 66 卷 26 期

页码：

收录情况： SCI

摘要： Microcapsule formulations have been widely developed and used in agriculture to improve pesticide utilization and reduce environmental pollution. However, commercial formulations of chlorantraniliprole (CAP) are only traditional formulations due to poor solubility of CAP in organic solvents. Here, adopting a solid in oil in water (S/O/W) double-emulsion method combined with premix membrane emulsion, we successfully constructed CAP microcapsule formulations with a high loading content. The microcapsule formulations with good light and thermal stability showed a significantly sustained release for a long period, which could be optimally regulated by tuning the surface porosity and size of the porous microcapsules. Bioassay studies showed that control efficacy of the porous microcapsule formulations against Plutella xylostella was superior to that of the commercial formulation. These results demonstrated that such a porous microcapsule delivery system should have great potential for further exploration as a commercial CAP formulation.

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