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KMID : 0604520200460030231
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Journal of the Society of Cosmetic Scientists of Korea
2020 Volume.46 No. 3 p.231 ~ p.241
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New Approaches to Increase Skin Efficacy of Chaga Mushroom Extract using High V oltage P ulsed Electric F ields Technology
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Sung Mi-Kyung
Kang Jung-Wook
Jeong Yoon-Ju
Kim Bong-Jun
Cho Hang-Eui
Cho Hyun-Dae
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Abstract
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In this study in order to develop new approaches we investigated using high voltage pulsed electric fields (PEF) technology to reduce the risks, protect the phyto-constituents and improve skin biological activities. After preparing a Chaga mushroom (Inonotus obliquus) extracts pretreated with PEF, components measurement and skin efficacy evaluation were performed. As a result of the content measurement, the content of polysaccharide and polyphenol were higher in the order of extracts treated with 50 Hz and 25 Hz at 0.5 kV/cm, and the content of protein was the highest in extracts treated with 25 Hz at 0.5k V/cm. Similar to the results of the polyphenol measurements, extracts treated with 25 Hz and 50 Hz at 0.5 kV/cm showed leading DPPH scavenging ability. The cell protection effect against sodium dodecyl sulfate (SDS) and UVB was finest in extracts treated with 25 Hz at 0.5 kV/cm, which had the highest protein content. And the hyaluronic acid synthesis was leading in extracts treated with 50 Hz and 100 Hz at 0.5 kV/cm. Therefore, the active ingredient of the high-voltage PEF pre-treatment Chaga mushroom extract can be developed as a functional material with cell protection and moisturizing effect, and such green technology is expected to be used in various fields of cosmetics and material development.
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KEYWORD
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high voltage pulsed electric fields, Chaga mushroom, extraction, skin effects, cosmetics
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