DLZ® is a combination of surfactants, paraffinic oil and methylated seed oils designed to improve the spreading, wetting and absorption properties of pesticide spray mixes. DLZ® also provides buffering properties to the spray mixture which can enhance the uptake of many pesticides into plants. In addition DLZ® has unique emulsifiers which provide extremely stable emulsions for applications which require this characteristic. DLZ® is designed to retard the evaporation and improve deposition of the spray application.