abstract |
A solid formulation including at least one 1,2,4-oxadiazole derivative of formula (I):wherein R1, R2, R3, R4 and R5 are each independently selected from hydrogen, C1-C3 alkyl, C1-C3 haloalkyl, C1-C3 alkoxy and C1-C3 thioalkyl; and citric acid and/or saccharin, wherein the molar ratio in the solid formulation between the total amount of citric acid and/or saccharin and the amount of the 1,2,4-oxadiazole derivative(s) ranges from about 2 to about 20. Also a process for manufacturing the solid composition and a method for increasing the physical stability of a 1,2,4-oxadiazole derivative of formula (I). |