대석조생, 퍼플킨, 포모사 자두품종 과피 열수추출물의 피부미백 효능
분야
자연과학 > 가정
저자
박은예 ( Eun Ye Park ) , 이순희 ( Soon Hee Lee ) , 김영철 ( Young Chul Kim )
발행기관
대한미용학회(구 대한미용과학회)
간행물정보
대한미용학회지 2013년, 제9권 제1호, 27~32페이지(총6페이지)
파일형식
1d300334.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    This study was carried out to compare the whitening efficacy of water-soluble extracts from Prunus salicina`s (daeseokjosaeng, purplekin, formosa) peel. The total polyphenol contents of daeseokjosaeng, purplekin and formosa were 15.6, 14.2 and 8.0 mg/g, respectively. Total flavonoid contents of daeseokjosaeng, purplekin and formosa were 8.0, 7.5 and 7.5mg/g, respectively. The electron donating abilities of daeseokjosaeng, purplekin and formosa at 1,000μg/mL concentration were 25.9, 22.5 and 41.1%, respectively. In the whitening efficacy tests using melan-a cells, the maximum permissible level of daeseokjosaeng, purplekin and formosa was ascertained as 100μg/mL. The melanin synthetic abilities of arbutin, daeseokjosaeng, purplekin and formosa at 50 μg/mL concentration significantly (p?0.001) reduced by 35.9, 28.5, 28.9 and 25.9%, respectively. The intra-cellular tyrosinase activities of arbutin, daeseokjosaeng, purplekin and formosa at 50 μg/mL concentration significantly (p?0.001) reduced by 39.6, 34.3, 36.6 and 37.1%, respectively. The cell-extracted tyrosinase activities of arbutin, daeseokjosaeng, purplekin and formosa at 50 μg/mL concentration significantly (p?0.001) reduced by 55.9, 43.1, 44.7 and 38.4%, respectively. Taken the results in consideration, water-soluble extracts from the peels of daeseokjosaeng, purplekin and formosa effectively inhibited melanin synthesis via inhibiting tyrosinase activity. Therefore, they could be used as the functional natural material for the whitening cosmetics.
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