4%残杀威+6%右旋苯氰菊酯悬浮乳剂的研制

Study on 4% Propoxur and 6% D-cyphenothrin Suspension Emulsion

通过对分散剂、乳化剂等助剂的筛选,确定4%残杀威+6%右旋苯氰菊酯悬浮乳剂的最佳配方,表明产品性状稳定,热贮(54±2)℃14 d分解率小于5%,各项指标均达到悬浮乳剂标准。

Through the selection of dispersant and emulsifier,the best formula of 4% Propoxur and 6% D-cyphenothrin Suspension Emulsion was determined.The characteristic of the formulation showed that it had stable quality and the decomposition rate of its active ingredient was less than 5% at（54±2）℃ with 14 days.The quality index conformed to the requirements for the foumulation.