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发明公开
CN107788005A 一种新型呋虫胺水悬浮剂及其制备方法 无效 - 驳回

一种新型呋虫胺水悬浮剂及其制备方法
摘要：
本发明公开了一种新型呋虫胺水悬浮剂及其制备方法，以重量百分比计，包括10~40%呋虫胺原药，1~6%悬浮稳定剂，1~10%表面活性剂，0.5~5%防冻剂，0~1%增稠剂，0~1%消泡剂和0~1%防腐剂，余量为水；所述的表面活性剂由质量比为2-3:1的十二烷基醇聚氧乙烯醚硫酸钠与PEG-26甘油醚组成，所述悬浮稳定剂为羟乙基纤维素。该呋虫胺水悬浮剂粒径小，悬浮率高，在作物叶片具有高展着的粘着性，在药效上较传统剂型有很大提高。
摘要（英）：

The invention discloses a novel dinotefuran water suspension and a preparation method thereof. The novel dinotefuran water suspension comprises the following components in percent by weight: 10-40% ofraw dinotefuran, 1-6% of a suspension stabilizer, 1-10% of a surfactant, 0.5-5% of an antifreezing agent, 0-1% of a thickening agent, 0-1% of a defoaming agent, 0-1% of a preservative and the balanceof water, wherein the surfactant comprises sodium lauryl alcohol polyoxyethylene ether sulfate and PEG-26 glyceryl ether according to a mass ratio of (2-3):1; the suspension stabilizer is hydroxyethyl cellulose. The novel dinotefuran water suspension is small in particle size and high in suspension rate, has high spreading adhesion to crop leaves, and has greatly higher medicinal efficacy than that of the conventional dosage forms.

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