The effect of synthetic dermal secretion on transfer and dissipation of the insecticide aldicarb from granular formulation to fabric.

This research investigated the potential for contamination of fabric by aldicarb (Temik 15) pesticide. Fabric soiled with synthetic perspiration or synthetic sebum was contaminated with Temik granules for various time periods and extracted with methanol. Extracts were analyzed with high performance liquid chromatography. The aldicarb transferred to both soiled and unsoiled fabric; however, the sebum soil and longer contact time increased the transfer of aldicarb to fabric. The dissipation of aldicarb from fabric was affected by the soil type and the formulation of the Temik granule. It is apparent a potential for dermal exposure to granular pesticide exists when the pesticide is trapped in pockets or folds of clothing.