This study provides useful results to estimate physicochemical stability under the aging of clay-based formulations. Magnesium aluminum silicate did not improve the physico- chemical stability of formulation F2 in the preliminary stability test, while gums stabilized formulations F1 and F3 in the same test. Formulations F1 and F3 were unstable in the accelerated stability test, presenting variations in visual aspect and apparent viscosity in storage conditions at different temperatures. Moreover, humectants added to the formulations did not retain water under the same conditions, promoting slight drying at a temperature of 45.0 ø + 0.5øC.