The present invention provides a therapeutic agent for dermatitis, particularly a therapeutic agent for atopic dermatitis, which is very safe and which shows few adverse side-effects in comparison to, for example, steroidal agents. The present invention relates to a therapeutic agent containing a compound represented by the following formula (I) or a pharmaceutically acceptable salt or hydrate thereof as an effective ingredient:
1
wherein R is hydrogen or a halogen. The therapeutic agent for dermatitis according to the present invention effectively and in a dose-dependent manner suppresses antigen-induced swelling in a mouse ear, a recognized animal model for atopic dermatitis, and suppresses the antigen-induced flare-up reaction in mice which occurred with the swelling reaction. In addition, no adverse reaction in the skin are observed.
本发明提供了一种治疗皮炎,特别是治疗特应性皮炎的治疗剂,与例如类固
醇类药物相比,该治疗剂非常安全,并且显示出很少的不良副作用。本发明涉及一种治疗剂,其包含以下式(I)所代表的化合物或其药学上可接受的盐或
水合物作为有效成分:1其中R是氢或卤素。根据本发明的皮炎治疗剂能够有效地、剂量依赖地抑制小鼠耳朵抗原诱导的肿胀,这是一种被公认为特应性皮炎的动物模型,并且抑制了伴随肿胀反应发生的小鼠抗原诱导的红斑反应。此外,没有观察到皮肤的不良反应。