Golden fronds Callisia Fragrans (Lindl.) is known as an herbal has many good effects to human health. Many studies have demonstrated in the golden comb plant parts have many biologically active compounds, such as polyphenol compounds. In this study, the feasibility of the extraction of polyphenol compounds from gold fronds by CO2 supercritical fluid (with and without copper solvent) are reviewed. Effects of pressure, temperature, total traffic as well as the rate of ethanol (% w/w) to the total polyphenol content and active resistance to oxidation of higher criticism were initially surveyed during preliminary extraction of compounds from gold fronds. Golden fronds are high extraction under conditions of combined preliminary survey results: 150 bar pressure, temperature, flow 450C of 20 g/ph, ethanol concentration 14% (w/w), with total polyphenol, flavonoid content of active resistance, oxidation and chemical composition of the sample are high extraction by supercritical CO2 method slightly higher than total polyphenol content and oxidation resistance of high activity extract by Soxhlet method with the solvent ethyl acetate. So, the results initially showed the ability to extract application glass of the biologically active compounds from the fronds of gold by CO2 supercritical fluid can make.
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