PURPOSE: An anti-inflammatory composition is provided to be applied to a pharmaceutical composition or food composition. CONSTITUTION: An anti-inflammatory composition contains complex plant extract as an active ingredient. The plant extract is isolated using methanol, ethanol, acetone, ethyl acetate, saturated normal butanol, chloroform, methylene chloride, water, or mixture solvent thereof. The composition is a pharmaceutical composition or food composition. The composition is formulated for oral administration or parenteral administration by adding a carrier, excipient, and additive.본 발명은 항염증성 조성물에 관한 것으로, 구체적으로는 고로쇠나무 잎 추출물, 가막살나무 잎 추출물, 아그배나무 잎 추출물, 멀구슬나무 잎 추출물, 인동 전초(全草) 추출물, 고비 전초 추출물, 사방오리 잎 추출물, 비목나무 잎 추출물 등 식물 추출물을 유효성분으로 포함하는 항염증성 조성물에 관한 것이다.