PROBLEM TO BE SOLVED: To provide a solid composition which can be produced by a simple production method and prevents the formation of whiskers.SOLUTION: This solid composition comprising a sublimable ingredient and a swelling agent, and obtained by wet-granulating the composition with water or a water-containing alcohol. Preferably, the solid composition comprises 1 pt.mass of the sublimable ingredient and 0.1 to 100 pts.mass of the swelling agent.COPYRIGHT: (C)2008,JPO&INPIT【課題】簡易な製造方法で製造できるウィスカーの発生が防止された固形組成物の提供。【解決手段】昇華性成分および膨潤剤を含有する組成物を湿式造粒することにより得られる固形組成物。【選択図】なし