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오이풀 아세톤 추출물로부터 용매분획물의 기능성 화장품 소재로 활용하기 위하여 항산화 효과를 측정한 후 화장품 소재로서의 가능성을 검증하였다. 항산화 효과를 확인하기 위하여 electron donating ability을 측정한 결과 ethyl actate 층과 nbutyl alcohol 층이 전 농도에서 대조군 BHA와 유사한 활성을 나타내었으며, ABTS radical cation decolorization assay 결과 ethyl acetate 층, n-butyl alcohol 층, water 층 모두 전 농도에서 99% 이상의 효과를 나타내어 BHA 와 유사하였다. 또한 hydrogen peroxide scavenging assay 결과 ethyl acetate 층, nbutyl alcohol 층이 대조군 ascorbic acid 보다 효과가 높았다. Superoxide dismutase (SOD) 유사 활성 측정 결과, n-butyl alcohol 층이 1,000 μg/mL의 농도에서 50% 이상의 효능이 있었으며, superoxide anion 라디칼 소거능은 n-butyl alcohol 층의 1,000 μg/mL에서 45%의 효과가 있었다. 이상의 결과로 미루어 보아 오이풀 아세톤 추출물의 분획물 중 ethyl acetate 층과 n-butyl alcohol 층에서 항산화 효과가 있었으며, 새로운 항산화 화장품의 소재로서 가능성을 확인 할 수 있었다.


The solvent extracts of Sanguisorbae officinalis L. were investigated for the activities of antioxidants as a functional ingredient for cosmetic products. The electron donating effect of ethyl acetate layer and n-butyl alcohol layer was appeared similar activity with positive control butylated hydroxy anisole (BHA) at all concentrations. In addition, in 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) radical scavenging assay, ethyl acetate layer, n-butyl alcohol layer and water layer were over 99% effect at all concentrations and higher than that of BHA. Also in hydrogen peroxide scavenging assay, ethyl acetate layer and n-butyl alcohol layer were higher than that of positive control ascorbic acid. The measured superoxide dismutase (SOD)-like activity of n-butyl alcohol was more than 50% at concentration of 1,000 μg/mL and superoxide anion radical scavenging ability showed more than 45% at 1,000 μg/mL of n-butyl alcohol layer. All these findings suggested that ethyl acetate layer and n-butyl alcohol layer have a great potential as a cosmeceutical ingredient with an antioxidant effect.