Study on preparation of beta-cyclodextrin inclusion complex of volatile oil in xiongdan xiaoyan capsules / 中国中药杂志

<p><b>OBJECTIVE</b>To study optimum inclusion conditions for volatile oil from three medicinal slices in Xiongdan Xiaoyan capsules.</p><p><b>METHOD</b>Saturated water solution method (agitation method), ultrasonic method and rubbing method were studied and compared. The preparation conditions of ultrasonic method were investigated by the orthogonal test.</p><p><b>RESULT</b>The optimum inclusion conditions of ultrasonic method were established.</p><p><b>CONCLUSION</b>The ultrasonic method can be used for production of inclusion complex in the factory with high inclusion rate and was effectiveness.</p>