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KMID : 0665220200330050505
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Korean Journal of Food and Nutrition
2020 Volume.33 No. 5 p.505 ~ p.511
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Effect of Deodeok Extract on the Skin Function Improvement
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Lee Hee-Gyeong
Choi On-Yu
Choi Du-Bok
Choi Hyun-Suk
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Abstract
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In this study, hot water and ethanol, acetone, and hexane extracts of the steamed Deodeok were investigated for use as raw materials for natural cosmetics. Hot water and ethanol, acetone and hexane extracts of steamed Deodeok did not indicate cell toxicity up to 300 μg/mL concentration in the MTT assay. The tyrosinase inhibition effects of the ethanol extract were higher than the ascorbic acid. The efficacy of the steamed Deodeok's ethanol extract on the elastase inhibition was similar to that of quercetin at higher concentrations. In conclusion, water, ethanol, acetone and hexane extracts of the steamed Deodeok indicated strong possibility as a whitening and anti-wrinkle functional cosmetic ingredient. Among them, the steamed Deodeok's ethanol extract, which showed excellent activity, is highly available because it has high safety compared to other organic solvent extraction methods used in cosmetics, and has minimal irritation to the skin.
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KEYWORD
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nitrite scavenging activity, tyrosinase inhibitory activity, elastase inhibitory activity, collagenase inhibitory activity
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