화장품중 생약성분의 분석(I) 육제중의 당귀 및 천궁추출액의 함량분석

Analysis of Medicinal Plants in Cosmetics(I) Determiantion of Korean Angelica Extract and Cnidium Rhizome Extract in bath Essence

Angelica gigas extract and Cnidium of ficinale extract in Bath essence were determined by high performance liquid chromatography with a UV detector by use of Bondapak C-18 column. Decursin and Ligustilide were used as indicator ingredient for analysis of Angelica gigas extract and Cnidium of ficinale extract. Each indicator ingredient was isolated from each plant and purified using silver-ni-trate treated silica column. Their structure were conformed with IR, NMR and HPLC. The recoveries of Angelica gigas extract and Cnidium officinale extract added to Bath essence sample were 96.5-109.5% and 112-115%.