The present invention relates to a cosmetic composition containing a seaweed extract, wherein a cosmetic composition containing an extract of water of a staff member, a seaweed and a sea tangle is provided according to the present invention, and a cosmetic composition containing a seaweed extract according to the present invention The cosmetic composition has excellent antioxidative, anti-inflammatory and anti-atopic properties, but is safe because it has no irritating properties.본 발명은 해조류 추출물을 함유하는 화장료 조성물에 관한 것으로서, 본 발명에 따르면 참모자반, 미역 및, 다시마의 수(水) 추출 혼합물을 함유하는 화장료 조성물이 제공되며, 본 발명에 따른 해조류 추출물을 함유하는 화장료 조성물은 우수한 항산화성, 항염성 및, 항아토피성을 지니면서도, 자극성이 없어 안전하다.
