To provide a disintegrative particle composition that has an optimal balance between tablet hardness and disintegrative properties, which are mutually irreconcilable properties, and that has a novel composition, as well as disintegrating tablets, etc. for pharmaceuticals or various food products, including the composition. Provided are a disintegrative particle composition including, as an excipient, pulverized lactose and/or granulated lactose, and a disintegrating tablet for food products or pharmaceuticals, including the disintegrative particle composition, and, in particular, the disintegrating tablet for food products or pharmaceuticals has a hardness from 20 to 200 N, and a disintegration time in water of 1 to 60 seconds.提供一種具有彼此相反之性質即錠劑硬度與崩解性之最佳平衡的具有新穎組成之崩解性粒子組成物，以及含有該組成物之醫藥用及各種食品用之崩解錠劑等。一種含有粉碎乳糖及/或造粒乳糖作為賦形劑之崩解性粒子組成物，以及含有該崩解性粒子組成物之食品用或醫藥用崩解錠劑，尤其是硬度為20~200(N)，且水中崩解時間為1~60(秒)之該食品用或醫藥用崩解錠劑。
