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    행인으로부터 강력한 티로시나제 억제활성을 나타내는 정유성분을 대량으로 추출하는 정유 추출분획물의 제조방법 및 이 분획물을 유효성분으로 함유하는 미백용 화장료 조성물
    1.
    发明公开
    행인으로부터 강력한 티로시나제 억제활성을 나타내는 정유성분을 대량으로 추출하는 정유 추출분획물의 제조방법 및 이 분획물을 유효성분으로 함유하는 미백용 화장료 조성물 有权
    一种制备显示酸性蛋白酶抑制活性的悬浮液组分的方法

    公开(公告)号：KR1020130068058A

    公开(公告)日：2013-06-25

    申请号：KR1020110135289

    申请日：2011-12-15

    Applicant: 대구한의대학교산학협력단

    Inventor： 민유홍 ,  안정현 ,  이은숙 ,  권애란 ,  양재하

    IPC: A61K36/736 ,  A61K8/97 ,  A61Q19/02 ,  A61P17/00

    Abstract: PURPOSE: A method for preparing an essential oil fraction from Apricot kernel, which strongly suppresses tyrosinase activities, is provided to ensure excellent effect of essential ingredients, and to produce high quality cosmetic product. CONSTITUTION: A method for preparing an essential oil fraction containing a large amount of essential oil ingredients comprises: a step of adding water, C1-C4 alcohol, or a mixture thereof to Apricot kernel and extracting an essential oil extract containing a large amount of essential oil ingredients using a Clevenger type apparatus; a step of completely removing a water ingredient from the extract; a step of shielding the light and stirring at 0-100 deg. C for 10 minutes to 4 hours to remove moisture; and a step of filtering the extract and removing foreign materials. A cosmetic composition for skin whitening contains the essential oil fraction as an active ingredient. [Reference numerals] (AA) Cell survival rate(%); (BB) Apricot kernel essential oil; (CC) Kojic acid; (DD) Arbutin; (EE) Concentration(ug/ml)

    Abstract translation: 目的：提供强力抑制酪氨酸酶活性的从杏仁制备精油馏分的方法，以确保必需成分的优异效果，并生产高品质的化妆品。 构成：含有大量精油成分的精油馏分的制备方法包括：向杏仁中加入水，C1-C4醇或其混合物的步骤，并提取含有大量必需物质的精油提取物 使用Clevenger型装置的油成分; 从提取物中完全除去水成分的步骤; 在0-100度屏蔽光和搅拌的步骤。 C 10分钟至4小时以除去水分; 以及过滤提取物和去除异物的步骤。 用于皮肤美白的化妆品组合物含有作为活性成分的精油馏分。 （AA）细胞存活率（％） （BB）杏仁精油; （CC）曲酸; （DD）熊果苷; （EE）浓度（μg/ ml）

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