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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국인체미용예술학회 한국인체미용예술학회지 한국인체미용예술학회지 제13권 제1호
발행연도
2012.1
수록면
107 - 120 (14page)

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Over the course the past few years, many people have been attracted by functional cosmetics, pharmaceuticals and food, resulting in much study in the academic and industrial fields to enhance the stability of active ingredients under the effects of light, heat and oxygen, etc. Oil-soluble licorice extract is a functional whitening material the color stability of which depends on environmental factors such as temperature, oxygen and light. The basic purpose of cosmetics containing active ingredients is to develop formulation technologies that stabilize active compounds in the skin and to deliver effective materials selectively to the skin. In this study, the stability and skin penetration of oil-soluble licorice extract are improved by nano-emulsion. To evaluate the effect of nano-emulsion, physical properties such as droplet size and size distribution were examined. Oil-soluble licorice extract nano-emulsion was obtained using a microfluidizing process at 800bar resulting in a micelle size in the nano-emulsion solution in the 10-100nm range. According to chromameter data, the color stability of the nano-emulsion was enhanced 2 ~ 5 times compared with a general cream. The effect of skin penetration was improved, as well.

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