PURPOSE: A pharmaceutical composition containing red shale is provided to be applied onto the skin and to effectively treat dermatitis and wound.CONSTITUTION: A pharmaceutical composition for treating seborrhoeic dermatitis contains 0.1-5 weight parts of red shale with 20,000-90,000 mesh of particle diameter and pharmaceutically acceptable carrier. The pharmaceutical composition contains an aqueous suspension of the red shale. The aqueous suspension contains pharmaceutically acceptable purified water, rockwater, spring water, deep sea rockwater, or desalted deep sea rockwater. The pharmaceutical composition contains oil-based suspension of red shale. The oil-based suspension contains pharmaceutically acceptable organic solvent, synthetic oil, vegetable natural oil, and natural animal oil.COPYRIGHT KIPO 2012본 발명은 상처 또는 피부질환의 치료용 약제학적 조성물에 관한 것으로, 보다 구체적으로, 상기 약제학적 조성물은 적색셰일의 약제학적 유효량 및 약제학적으로 허용가능한 담체를 포함한다. 본 발명에 의한 약제학적 조성물은 피부에 안전하게 적용할 수 있고, 우수한 피부질환 및 상처 치료 효과를 제공할 수 있다.