Meiho University Institutional Repository:Item 987654321/2924
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    MUIR > Seminar >   >  Item 987654321/2924


    Please use this identifier to cite or link to this item: http://ir.meiho.edu.tw/ir/handle/987654321/2924


    Title: 中草藥之美白功效分析;The study on whitening ability of Chinese herbs composite
    Authors: 方焄蓮;趙涵儒
    Keywords: 中草藥;美白;抗氧化
    Date: 2015
    Issue Date: 2015-11-20T07:42:06Z (UTC)
    Abstract: 東方女性以美白為首要的美容需求,認為膚色白皙為美的最高境界。肌膚的黑色素之形 成機制與酪胺酸酶活性有極大關聯性,而此生成路徑又與氧化還原機制相關。此外,氧 化自由基的傷害,被認為是皮膚老化機制的重要殺手。過去研究顯示抗氧化效果強的藥 材,其美白效果表現也較佳。傳統中藥典籍記載許多服之輕身益氣好顏色之藥材,因此 本研究結果顯示中草藥複方,50%之酒精粗萃取物在酪胺酸脢活性抑制試驗、總還原能 力測定、DPPH 自由基清除試驗、螯合亞鐵離子能力試驗、多酚含量測試,表現均比 95%酒精、純水萃取之表現更好。惟延遲時間測試結果,三種粗萃物的效果皆不好,未 來會進行人體皮膚試驗以更進一步證實其美白功效。
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