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논문 기본 정보

자료유형
학술저널
저자정보
Ku-Sung Jo (Konkuk University) Ran Kim (Wonkwang Health Science University)
저널정보
한국화장품미용학회 한국화장품미용학회지 한국화장품미용학회지 제9권 1호
발행연도
2019.6
수록면
75 - 86 (12page)

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초록· 키워드

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The purpose of this study was to investigate the whitening and anti-wrinkle effects of hot water extract of black Platycodon grandiflorum. The DPPH free-radical scavenging activity of black P. grandiflorum extract was 66.4%, which was about 2.1 fold higher than that of raw P. grandiflorum. Elastase inhibition rate was increased from 14.6 to 51.4% when extract concentration of black P. grandiflorum was increased from 200 to 800 μg/mL. Collagenase inhibition rate was increased from 10.8 to 43.9% when extract concentration was increased from 200 to 1,000 μg/mL. When the extract concentration of black P. grandiflorum was increased from 200 to 1,000ug/mL, the tyrosinase inhibitory rate was sharply increased from 15.7 to 48.3%. However, in the case of over 1,200 μg/mL, it did not increase.
The result demonstrated that hot water extract of black Platycodon grandiflorum could be a possible candidate for functional food and beauty cosmetics such as whitening and wrinkle-improving materials.

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ABSTRACT
I. INTRODUCTION
II. MATERAL AND METHOD
III. RESULT AND DISCUSSION
IV. CONCLUSION
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UCI(KEPA) : I410-ECN-0101-2019-593-000922840