The present invention relates to water-containing formulations for the dermal control of parasitic insects on animals, having the following composition
a) agonists or antagonists of the nicotinic acetylcholine receptors of insects in a concentration of from 1 to 20% by weight based on the overall weight of the formulation;
b) water in a concentration of from 2.5 to 15% by weight;
c) solvents from the group alcohols such as benzyl alcohol, tetrahydrofuryl alcohol or optionally substituted pyrrolidones in a concentration of at least 20% by weight based on the overall weight of the formulation;
d) solvents from the group of the cyclic carbonates or lactones in a concentration of from 5 to up to 50% by weight based on the overall weight of the formulation;
e) if desired, further auxiliaries from the group thickeners, spreading agents, colorants, antioxidants, propellants, preservatives, adhesives, emulsifiers, in a concentration of from 0.025 up to 10% by weight based on the overall weight of the formulation.
本发明涉及用于皮肤防治动物身上寄生昆虫的含
水制剂,其成分如下
a) 昆虫
烟碱乙酰胆碱受体的激动剂或拮抗剂,浓度为制剂总重量的 1%至 20%(按重量计);
b)
水,浓度为 2.5%至 15%(按重量计);
c)
醇类溶剂,如
苯甲醇、
四氢糠醇或任选取代的
吡咯烷酮,浓度至少为制剂总重量的 20%(以重量百分比计);
d) 环
碳酸酯类或
内酯类溶剂,浓度为 5%至 50%(以制剂总重量为基准);
e) 如果需要,还可以添加
增稠剂、铺展剂、
着色剂、
抗氧化剂、推进剂、
防腐剂、 粘合剂、
乳化剂等助剂,其浓度为 0.025 至 10%(按配方总重量计算)。