It refers to a stable dissolving formula of flutamide, including a flutamide, a cyclohexane, and at least one acceptable inert additive for agricultural chemicals. In this case, the formula consists of an organic phase and the concentration of flutamide in the organic phase of the formula is more than 40% by weight. It also mentions a way to prepare these recipes and a way to control a recipe for a pest.Referido a una formulacion de fluensulfona liquida estable que comprende una cantidad de fluensulfona, una cantidad de una cetona ciclica, y al menos un aditivo inerte aceptable en la agroquimica. En donde la formulacion comprende una fase organica y la concentracion de fluensulfona en la fase organica de la formulacion es mayor de 40% en peso. Tambien se refiere a un metodo para preparar dichas formulaciones, ademas, de un metodo para controlar una plaga usando las formulaciones de la misma.