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    • 8. 发明公开
    • 카르노스산 또는 그 유도체를 포함하는 씨-키트 활성 저해제
    • 含有卡介酸的胆固醇酸或其衍生物的C-CIT抑制剂
    • KR1020130055114A
    • 2013-05-28
    • KR1020110120662
    • 2011-11-18
    • (주)아모레퍼시픽
    • 최수정백흥수주영협조영석신송석박영호
    • A61K31/05A61K31/192A61K31/185A61P17/00
    • PURPOSE: Carnosic acid, a derivative thereof, or a pharmaceutically acceptable salt thereof is provided to suppress c-kit activation and signal transduction in melanocytes, and to improve skin whitening. CONSTITUTION: A c-kit activity inhibitor contains carnosic acid of chemical formula 1, a derivative thereof, or a pharmaceutically acceptable salt thereof as an active ingredient. The derivative is carnosic acid methyl ester or carnosic acid ethyl alcohol. The carnosic acid, a derivative thereof, or a pharmaceutically acceptable salt thereof is derived from rosemary and/or sage. The inhibitor contains 0.0001-10 wt% of the active ingredient. A composition for skin whitening contains the derivative of chemical formula 1 or a pharmaceutically acceptable salt thereof. The composition further contains one or more selected from a group consisting of a Gycyrrhiza extract, arbutin, ascorbic acid, and kojic acid.
    • 目的:提供鼠尾草酸,其衍生物或其药学上可接受的盐以抑制黑素细胞中的c-kit活化和信号转导,并改善皮肤美白。 构成:c-kit活性抑制剂含有化学式1的鼠尾草酸,其衍生物或其药学上可接受的盐作为活性成分。 衍生物为卡诺卡因酸甲酯或鼠尾草醇乙醇。 鼠尾草酸,其衍生物或其药学上可接受的盐衍生自迷迭香和/或鼠尾草。 抑制剂含有0.0001-10重量%的活性成分。 用于皮肤美白的组合物含有化学式1的衍生物或其药学上可接受的盐。 组合物还含有选自由甘草提取物,熊果苷,抗坏血酸和曲酸组成的组中的一种或多种。