STABLE SALTS OF 4' -DEOXY-4' -EPI-METHYLAMINO AVERMECTIN B1A/B1B AND INSECTICIDALCOMPOSITIONS CONTAINING THEM

摘要

Certain salts of 4 sec -deoxy-4 sec -epi-methylamino avermectin Bla/Blb such as: the benzoic acid salt, gallic acid salt, citric acid salt, benzenesulfonic acid salt and salicyclic acid salt, phosphoric acid salt, tartaric acid salt or maleic acid salt, exhibit enhanced stability, a property which serves to provide greater shelf life and a product of greater safety for the user and the environment.