摘要
目的:优选胃乐舒颗粒药材中醇溶性成分的提取工艺。方法:以延胡索乙素、木香烃内酯、去氢木香内酯提取量和浸膏收率为评价指标。采用正交试验设计确定最佳醇提工艺。结果:胃乐舒颗粒最佳提取工艺为:加6倍量的80%乙醇,加热回流3次,每次1 h。结论:该提取工艺高效、稳定,适用于大生产。
Objective: To optimize the ethanol extraction process for Weileshu granules. Methods: With the extract yield and the amount of tetrahydropalmatine, costunolide and dchydrocostus lactone as the indices, the extraction conditions were optimized by or- thogonal tests. Results: The best extraction process was the follows: refluxing 3 times with lh each and in 6-fold amount of 80% alco- hol. Conclusion: The process is efficient, stable and applicable in the industrial production.
出处
《中国药师》
CAS
2014年第1期165-167,共3页
China Pharmacist