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논문 기본 정보

자료유형
학술저널
저자정보
이미란 (제주대학교 생명과학기술혁신센터) 부희정 (제주대학교)
저널정보
한국미용학회 한국미용학회지 한국미용학회지 제23권 제4호
발행연도
2017.8
수록면
677 - 687 (11page)

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초록· 키워드

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This study was designed to examine the antioxidant, whitening and antimicrobial effects of 35 species essential oils. Antioxidative ability was evaluated by bioassay using total polyphenol contents, 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) and 2, 2- diphenyl-1-1-picrydrazyl (DPPH) free radical scavenging activity. Ocimum basilicum (basil) and cymbopogon citratus (lemongrass) essential oils showed excellent total polyphenol contents 1831.8, 1202.0 μg gallic acid equivalents/mL, repectively. While, radical scavenging activity were exhibited basil and vetiveria zizanoides (vetiver) essential oils powerfully; ABTS radical scavenging activities of both basil essential oil and vetiver essential oil were 98.2±0.7% and 99.4±0.9%. DPPH free radical scavenging activities of the two oils were 94.2±0.1% and 94.5±0.6% respectively, at a concentration of 1%. The antimicrobial activity of essential oil against skin pathogens was determined by paper disc diffusion method, minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values. Essential oils of labiatae, graminaeae, annonaceae and lauraceae were showed nice antimicrobial activities against strain of two and over among Escherichia coli (E. coli), Staphylococcus aureus (S. aureus), Propionibacterium acnes (P. acne). Especially, essential oils of graminaeae demonstrated good antimicrobial effects against P. acne. For the study of whitening activity in B16F10 melanoma cells, basil, citrus aurantium (petitgrain), cymbopogon nardus (citronella), eucalyptus radiata, pinus sylvestris (pine), pelargonium graveolens (geranium rose) oils inhibited significantly melanin contents 50.5±2.2, 65.8±2.74, 76.4±0.8, 68.1±2.2, 74.5±1.9, 79.5±4.1% respectively, at concentration of 0.04% without cytotoxicity. These results suggested that antimicrobial effect of essential oils against P. acne may have not only similar characteristic among plants in the same family, but also the considerable potential as a various skin care ingredient with antioxidative, antimicrobial and whitening effects.

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