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《Journal of Luzhou Medical College》 2004-03
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SELECTION OF OPTIMAL DISTILLATION PROCESS FOR FLOS LONICERAE

Tian Ji,et al Institute of Materia Medica, Luzhou Medical College  
Objective: To find out the optimal extraction process for Flos Lonicerae with steam distillation. Methods: As main influence factors,the time and the flow rate of distillation was investigated,and finally the optimal distillation process was determined by TLC. Result: The optimal extraction process is recommendably as follows: Distill 2h for the first time, collect the distillate, and redistill 30min at slow flow rate. Conclusion: TLC can be a useful method to investigate the distillation process for herbs which contain minimal volatile constituents.
【Fund】: 国家九五重点科技攻关项目 (96 90 10 5 2 0 )
【CateGory Index】: R284
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