• Title/Summary/Keyword: 동과자

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Anti-oxidant, anti-inflammatory and Whitening effect of Benincasa hispida seed extract (동과자 추출물의 항산화, 항염 및 미백 효능)

  • Park, Gyu-Ri;Lee, Ji-An
    • Journal of Convergence for Information Technology
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    • v.10 no.7
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    • pp.249-256
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    • 2020
  • To investigate the natural cosmetic ingredients of Benincasa hispida seed extract on skin care, we measured anti-oxidant and anti-inflammatory, and whitening effect. DPPH free radical scavenging activity was increased in a dose-dependent manner. The total phenolic content was higher in methanol extract (22.42±0.002 mgGAE/g) than water extract (9.77±0.002 mgGAE/g). MTT assay was demonstrated that the seed extract did not have a cytotoxic effect in RAW264.7 and B16F10 cell lines. We also examined to find out the inhibitory activity on NO production and secretion of TNF-α cytokine in LPS-induced RAW264.7 cells. In B16F10 melanoma cells, the seed extract significantly suppressed α-MSH induced melanin synthesis. Furthermore, westernblot analysis revealed that methanol extract dramatically downregulated the expression level of MITF, TRP-1 and TRP-2. Taken together, the B. hispida seed extract posses anti-oxidant, anti-inflammatory and skin whitening activities, which might provided its functional efficacy in cosmetic materials.

'98 동일본 양과자 작품적 수상작

  • Korean Bakers Association
    • 베이커리
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    • no.11 s.364
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    • pp.102-105
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    • 1998
  • 일본 양과자협회 주체로 10월6일부터 8일까지 3일간 도쿄도립산업무역센터에서 동일본양과자 작품전이 개최되었다. 일본 양과자의 수준을 한눈에 볼 수 있어 뜻깊은 자리가 된 이번 전시회는 마지팬 공예애서 컨피즐리 &쿠리에 이르기까지 10개 부문에 거쳐 수상ㆍ전시 되었다. 이에 본지는 전시회 수상작 중 각 부문별 연합회장상,대회회장상, 금상 수상작품과 슈거 크라프트 특별상 제품들을 소개한다

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