克感利咽口服液中黄芩药材超声提取工艺研究

Ultrasonic extraction technique for Radix Scutellariae in Kegan liyan Oral Solution

目的研究克感利咽口服液中黄芩药材的超声提取方法。方法分别以黄芩苷含量、总固体得率作为指标,采用正交试验,研究黄芩超声提取工艺。结果优选最佳超声提取工艺为:黄芩药材粗粉(筛网孔径8mm),8倍量65%乙醇,60℃,超声提取2次,30min/次。结论克感利咽口服液中黄芩药材采用超声提取是可行的。

Objective To optimize ultrasonic extraction technique for Radix scutellariae in Kegan liyan Oral Solution. Methods Using the content of haicalin and total solids as the evaluated indices, ultrasonic extraction technique was researched with orthogonal test. Results The optimal technique for ultrasonic extraction is material particle size （mesh diameter 8 mm） ,8-times volume of 65 % ethanol 60℃, extracting two times and each for 30 min. Conclusion The optimized ultrasonic extraction technique for Kegan liyan Oral solution is feasible.