The invention relates to solid formulations (especially water-dispersible granules) of tetramic acid derivatives and mixtures of these tetramic acid derivatives, to a process for production thereof and to the use thereof for application of the active ingredients present.本發明關於吡咯酮酸(tetramic acid)衍生物及該等吡咯酮酸衍生物的混合物的固體調配物(尤其是水可分散性粒劑)、關於其製造方法且關於其用於施予存在之活性成分的用途。