5%阿维·高氯水乳剂的研究

Study of 5% avermectin and high chloride emulsion in water

介绍制备5%阿维.高氯水乳剂,以贮存[(54±2)℃,14 d]稳定性为指标,研究溶剂、助溶剂、乳化剂、防冻剂等因素对水乳剂性能的影响。结果表明,水乳剂的较佳配方为:阿维菌素0.5%,高效氯氰菊酯4.5%,200#溶剂油13.5%,环己酮4.5%,EL-40 4.8%,S-20 1.2%,乙二醇5%,水补足至100%。对水乳剂各种性能指标进行了测试,各项指标均达到标准要求。

The index of storing [（54±2）℃,14 d] stability were introduced.The effect of solvent,auxiliary solvent,emulsifying agent,antifreeze and other factors on the properties of emulsion in water were studied.The results indicated the optimal formula was：avermectin 5%,high cypermethrin 4.5%,200# solvent oil 13.5%,cyclohexanone 4.5%,EL-40 4.8%,S-20 1.2%,glycol 5%,water else.All properties indexes of the emulsion in water were tested,all of the indicators had reached the standard requirements.