마늘추출물 함유 화장료의 피부 기능성 효과 : 항산화 및 콜라게나제, 엘라스타제와 티로시나제의 억제 효과를 중심으로
Effects of Formulation Containing Garlic Extract on Functional Skin Care : Antioxidation and Inhibitive Activities of Collagenase, Elastase and Tyrosinase
We was to evaluate the physiological effects of formulation containing garlic extract on skin care. The total polyphenol (p<.001), flavonoid (p<.001) contents and 1,1-diphenyl–2-picrylhydrazyl (DPPH) (p<.001), 2,2-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) (p<.01) radicals scavenging activities and reducing power (p<.05) of the garlic formulation were significantly higher compared to those of the base formulation. The inhibition of collagenase (p<.05) of the garlic formulation were significantly higher compared to those of the base formulation. Specially, the base formulation inhibited slightly elastase activity whereas the garlic formulation had about 8-fold higher elastase inhibitory activity (p<.001). When the garlic extract was added to the formulation, the tyrosinase activity was decreased significantly (p<.05, p<.01, p<.001). In conclusion, the garlic formulation had high inhibitory activities for tyrosinase and elastase, thus suggesting that garlic may have beneficial properties as a material for cosmeceuticals.
목차
Abstract Ⅰ. Introduction Ⅱ. Materials and methods 1. Material 2. Antioxidative activities 3. Inhibitions of collagenase, elastase and tyrosinase activities Ⅲ. Results and discussion Ⅳ. Conclusion Acknowledgements References