According to an embodiment of the invention, provides is a composition for preventing or treating inflammatory diseases containing: an adipose-derived stem cell extract； an extinct cancer cell extract； and a Curcuma longa extract as active components. The composition effectively inhibits cytokine secretion, nitric oxide production, and inflammatory mediator activity of macrophages due to inflammation, thereby being able to exhibit a prophylactic or therapeutic effect against various inflammatory diseases.본 발명의 일 실시예에 따르면, 지방유래 줄기세포 추출물； 사멸화된 암세포 추출물； 및 강황 추출물；을 유효성분으로 포함하는, 염증성 질환 예방 또는 치료용 조성물이 제공된다.
