개꼬시래기 (Gracilariopsis chorda) 추출물의 장파장자외선 차단효과 및 항산화효과
Ultraviolet-A Blocking Effect and Antioxidant Activity of Gracilariopsis chorda Extract
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초록
This study examined the ultraviolet-A blocking effect and antioxidant activity of Gracilariopsis chorda extract for use as sunscreen agents in cosmetics. The maximum absorbance at ultra violet-A320-330 and transmissivity was 20–80%. The 1,1-diphenyl-2-picrylhydrazyl (DPPH)radical scavenging activity of Gracilariopsis chorda extract was 68–96% and increased with the sample concentration. This indicates that Gracilariopsis chorda extract is a promising natural compound that could be useful as a sunscreen.
Abstract
This study examined the ultraviolet-A blocking effect and antioxidant activity of Gracilariopsis chorda extract for use as sunscreen agents in cosmetics. The maximum absorbance at ultra violet-A320-330 and transmissivity was 20–80%. The 1,1-diphenyl-2-picrylhydrazyl (DPPH)radical scavenging activity of Gracilariopsis chorda extract was 68–96% and increased with the sample concentration. This indicates that Gracilariopsis chorda extract is a promising natural compound that could be useful as a sunscreen.
참고문헌 (13)
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