PURPOSE: A cosmetic composition is provided to improve antioxidation, whitening, anti-inflammation, and anti-wrinkling activities using a chestnut bur extract, thereby preventing and treating oxidative stress and inflammation. CONSTITUTION: A cosmetic composition contains 0.001-10 wt% of a butanol extract of chestnut bur with antioxidation, whitening, anti-inflammation, antibacterial, and anti-wrinkling activities as an active ingredient. The composition is manufactured in a formed selected among a skin lotion, a skin softener, a skin toner, a lotion, a milk lotion, a moisture lotion, a nutrition lotion, a massage cream, a nutrition cream, a moisture cream, a hand cream, an essence, a nutrition essence, a pack, a soap, a shampoo, a cleansing foam, a cleansing lotion, a cleansing cream, a body lotion, a body cleanser, an emulsion, a pressed powder, a powder, and an eye shadow.본 발명은 밤송이 추출물을 유효성분으로 함유하는 기능성 조성물에 관한 것으로서, 보다 구체적으로 본 발명은 밤송이로부터 수득한 용매 추출 분획물을 유효성분으로 함유하는 항산화, 미백, 주름개선, 항염, 및 항균 활성을 갖는 화장료 조성물에 관한 것이다.
