Dividable galenical form for the modified release of active ingredient, wherein the non-subdivided galenical form and a portion of said form obtained by subdivision have identical dissolution profiles.本發明係關於一種用於改質釋放活性成分的可分割之蓋倫氏型式,其中不再分割的蓋倫氏型式及由再分割獲得的該型式之一部分具有相同的溶解型態。