We conducted a study to evaluate efficacy and safety of dimeticone 4%. a lotion with no conventional insecticide activity. to cure lice infection and to prevent spread of infestation/reinfestation by prophylaxis of classmates. The study is carried out between April 2008 and June 2008 in Petranova International Institute in Rome. https://homehardware4ues.shop/product-category/paint/