The present invention relates to a composition containing an extract of Rubus coreanus as an active ingredient, and more particularly to a composition comprising an extract of Rubus coreanus as an active ingredient, wherein the Rubus coreanus extract has a tyrosinase enzyme inhibitory activity, an Elastase enzyme inhibitory activity, a celluli tyrosinase enzyme inhibitory activity It is useful as an external dermatological pharmaceutical composition or a cosmetic composition for preventing and treating whitening and skin aging by confirming that the active ingredient, the melanin biosynthesis inhibiting activity, and the pro-collagen biosynthesis inhibiting activity are excellent Can be used.본 발명은 복분자 씨 추출물을 유효성분으로 함유하는 조성물에 관한 것으로, 상세하게는 복분자 씨 추출물은 티로시나제 (Tyrosinase) 효소 저해 활성, 엘라스타제 (Elastase) 효소 저해활성, 세포 티로시나제 (celluar tyrosinase) 효소 저해활성, 멜라닌(melanin) 생합성 저해활성, 프로-콜라겐 (Pro-collagen) 생합성 저해 활성 등이 탁월함을 확인함으로써, 상기 조성물을 미백 및 피부노화의 예방 및 치료용 피부외용 약학조성물 또는 화장료 조성물로 유용하게 이용할 수 있다.
