Preparation and molluscicidal effect of 5% niclosamide ethanolamine granules

To explore the preparation of 5% niclosamide ethanolamine granules and evaluate its molluscicidal effect. The optimal formula was obtained by the selection of wetting agents, dispersants, adhesives and carriers. The molluscicidal effect of 5% niclosamide ethanolamine granules was measured by the spr...

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Published inZhongguo xue xi chong bing fang zhi za zhi Vol. 25; no. 5; p. 473
Main Authors Xing, Yun-tian, Dai, Jian-rong, Dai, Yang, Yang, Zhen-kun, Wang, Fei, Liang, Xiao-tian, Ma, Bo, Qu, Guo-li, Wang, Wei, Liang, You-sheng
Format Journal Article
LanguageChinese
Published China 01.10.2013
Subjects
Animals
Ethanolamine - pharmacology
Molluscacides - pharmacology
Niclosamide - pharmacology
Snails - drug effects
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Summary:To explore the preparation of 5% niclosamide ethanolamine granules and evaluate its molluscicidal effect. The optimal formula was obtained by the selection of wetting agents, dispersants, adhesives and carriers. The molluscicidal effect of 5% niclosamide ethanolamine granules was measured by the spray methods in the laboratory and field. The mixed 5% niclosamide ethanolamine, 0.2% sodium lauryl sulfate, and 1% alkylphenol sulfonic polyxyethylene ether sulfonate were crushed by gas flow, and then mixed with 93.7% quartz sand and 0.1% polyvinyl alcohol water solution, drying to 5% niclosamide ethanolamine granules. The density, bulk density, and moisture of 5% niclosamide ethanolamine granules were 1.4 g/ml, 1.3 g/ml, and 2.4%, respectively, and the hot storage stability was qualified. Under the lab condition, the death rates of Oncomelania hupensis snails sprayed with 0.5 g/m2 (7 d) or 1.0 g/m2 (1 d) of 5% niclosamide ethanolamine granules were higher than 95%. In the field, the death rates of the snails spray
ISSN:1005-6661