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    • 7. 发明公开
    • 아임계수에 의한 흑미 미강 추출물 및 이를 유효성분으로 함유하는 항산화 기능성 조성물
    • 含有作为有效成分的黑麦片和抗氧化组合物的亚细胞水​​提取物
    • KR1020120098070A
    • 2012-09-05
    • KR1020110017770
    • 2011-02-28
    • 건국대학교 산학협력단
    • 백현동김기태조상우정명수이경아한경준민근영
    • A23L7/10A23L33/00A61P39/06
    • A23L7/10A23L33/10A23V2002/00A23V2200/30
    • PURPOSE: A black rice bran extract using subcritical water, and an anti-oxidant functional composition containing thereof as an active ingredient are provided to use a subcritical extraction method using water as a solvent. CONSTITUTION: A black rice bran extract is obtained by the following steps: drying black rice bran for 3 hours at 70 deg C, and pulverizing the dried black rice bran into 100 meshes; mixing the black rice bran powder and diatomite in a weight ratio of 1:2; and extracting the mixture in a subcritical water extractor at 110-190 deg C for 10 minutes, and drying the extract. An anti-oxidant functional composition contains the black rice bran extract obtained by the subcritical extraction method as an active ingredient. [Reference numerals] (AA) Residual DPPH radical %; (BB) [Comment] The concentration of extracts was adjusted to 1 mg/mL; SWE 110°C (#x25A0;), SWE 130°C (Δ), SWE 150°C (o), SWE 170°C (□), SWE 190°C (●); (CC) Incubation time (h)
    • 目的:提供使用亚临界水的黑米糠提取物和含有它作为活性成分的抗氧化功能组合物,以使用水作为溶剂的亚临界萃取方法。 构成:通过以下步骤获得黑米糠提取物:在70℃下干燥黑米糠3小时,并将干燥的黑米糠粉碎成100目; 将黑米糠粉和硅藻土以1:2的重量比混合; 并在亚临界萃取器中在110-190℃下萃取混合物10分钟,并干燥萃取液。 抗氧化功能组合物含有通过亚临界萃取法获得的黑米糠提取物作为活性成分。 (附图标记)(AA)残留的DPPH自由基% (BB)[评论]将提取物的浓度调整为1mg / mL; SWE 110℃(#x25A0;),SWE 130℃(Δ),SWE 150℃(o),SWE 170℃(□),SWE 190℃(●); (CC)孵育时间(h)