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Ultrasonic Induced Preparation of the Inclusion Complex of Perilla frutescens Essential Oil with β-Cyclodextrin
Abstract:
In order to get Perilla frutescens (L.) seed oil (PSO) inclusion compound with β-cyclodextrin (β-CD). The ultrasonic induced preparation parameters was studied. Basis on the signal factor test, an orthogonal experiment L9(3)4 was applied to optimize the best preparation conditions. The optimum preparation parameters were determined as follows: ultrasonic power200W, ultrasonic time20min, inclusion temperature 48°C and ratio of PSO to β-CD 1:5 (ml/g). Under optimized conditions, the inclusion ratio was 81.1%. All the results indicated that ultrasonic induced preparation of PSO inclusion compound with β-CD was a suitable method for it has shorter time and higher inclusion ratio.
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238-241
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January 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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