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KMID : 0380020200350030221
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Korean Journal of Biotechnology and Bioengineering
2020 Volume.35 No. 3 p.221 ~ p.227
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Antioxidant Activity and Skin Safety of Jeju Pineapple Guava (Acca Sellowiana)
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Hyun Su-Bin
Hyun Chang-Gu
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Abstract
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This study analyzed the antioxidant activity and skin primary irritation test by using hot-water extracts of Acca sellowiana leaves (WAL) and branches (WAB). Due to the recently warmed climate, Jeju Island produces subtropical plants, and the efficacy of one of them, A. sellowiana, has been confirmed. DPPH · ABTS · DMPD radical scavenging activity, ferrous-ion chelating activity, cupric reducing antioxidant capacity (CUPRAC), reducing power assay, ferric-reducing antioxidant power (FRAP) were teseted, and total phenol and phenol contents were analyzed. In addition, through skin primary irritation test, it was investigated whether it can be used as a cosmetic ingredient. As a result, in all antioxidant activity experiments, the activity of WAL and WAB increased in a concentration-dependent manner. In addition, the content of flavonoids was contained in the WAL more than WAB, and accordingly, the antioxidant activity of the WAL was better. In addition, WAL is hypoallergenic and WAB is a non-irritating ingredient, suggesting that it is possible as a natural material that can be used in cosmetics in the future.
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KEYWORD
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antioxidant, skin primary irritation, A. sellowiana, natural material
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