Optimization of Preparation Process of Essential Oil of Baokening Granule-β-Cyclodextrin Inclusion by Orthogonal Test

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Abstract:

To study optimum inclusion process conditions for essential oil from perilla and Pericarpium Citri Reticulatae in Baokening granule,the utilization ratio of volatile and the inclusion rate were determined to evaluate process conditions, and the condition was optimized with orthogonal design by the liquid-phase method in aqueous solution. The experiment results showed that the optimum preparation conditions for inclusion were established as: oil: ß-CD was 1:8, and ratio of amount of water to ß –CD was 10. The inclusion temperature and time were at 40°C and for 180 min. The yield is high in such optimum process condition and the inclusion effect is good.

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118-121

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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