PROBLEM TO BE SOLVED: To provide novel topical formulations effective in the treatment of dermatological disorders such as cutaneous lupus.SOLUTION: The present invention provides topical formulations for administering a compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof, and methods for using the topical formulations in the treatment of dermatological disorders such as cutaneous collagen vascular diseases, e.g., cutaneous lupus.SELECTED DRAWING: None【課題】皮膚ループスなどの皮膚障害の治療に有効な新規局所用製剤の提供。【解決手段】式(I)で表される化合物又はその薬学的に許容される塩或いは溶媒和物を投与するための局所用製剤。亦、皮膚膠原血管病、例えば皮膚ループスなどの皮膚障害の治療に局所用製剤を使用するための方法。【選択図】なし