PROBLEM TO BE SOLVED: To provide an oily solid composition such as oil gel in which tranexamic acid or its derivative or its salt is uniformly dispersed. An oily solid composition containing tranexamic acid or a derivative thereof or a salt thereof, and an acylamino acid ester. [Selection diagram] None【課題】トラネキサム酸もしくはその誘導体またはその塩を均一に分散させた、オイルゲル等の油性固形組成物の提供。【解決手段】トラネキサム酸もしくはその誘導体またはその塩と、アシルアミノ酸エステルとを含有する、油性固形組成物。【選択図】なし