莫国栋 杨瑾 周再生 宋凤兰 曾维国 李嘉良



[摘要] 目的 探讨柴苓护肝颗粒的最佳提取工艺。 方法 采用紫外-可见分光光度法测定柴苓护肝颗粒中总多糖的含量,以总多糖含量为考察指标,选用L9(34)正交设计对加水倍数、煎煮次数、煎煮时间、醇沉浓度4个因素进行优化。 结果 柴苓护肝颗粒的最佳提取工艺为浸泡0.5 h,提取3次,每次提取2 h,加水量为10倍,醇沉浓度为50%。 结论 该工艺稳定可行,合理可靠。
[关键词] 柴苓护肝颗粒;提取工艺;正交设计;总多糖
[中图分类号] R284.1 [文献标识码] A [文章编号] 1673-7210(2015)06(a)-0052-05
Study on extraction technology of Chailinghugan Granules
MO Guodong1 YANG Jin1 ZHOU Zaisheng1 SONG Fenglan2 ZENG Weiguo1 LI Jialiang1
1.Department of Pharmacy, the Second People's Hospital of Zhongshan City, Guangdong Province, Zhongshan 528447, China; 2.Institute of Medicine and Chemical Industry, Guangdong Pharmaceutical University, Guangdong Province, Zhongshan 528400, China
[Abstract] Objective To discuss the best extraction method of Chailinghugan Granules. Methods The content of polysaccharide in Chailinghugan Granules was determined by UV-visible spectrophotometry. Content of polysaccharide was selected as assessment index. Four factors were studied by L9(34) orthogonal design, including soaking period, water amount, decocting time and decoction times. Results The optimum extracting condition of Chailinghugan Granules was soaking medical materials in water for half an hour, boiling three times, extraction of 2 hours each time, the amount of used water was ten times the weight of the drug mixture, alcohol concentration was 50%. Conclusion This process is stable and feasible, reasonable and reliable.
[Key words] Chailinghugan Granules; Extraction process; Orthogonal design; Polysaccharide
据国家卫生和计划生育委员会不完全统计,我国目前乙型肝炎病毒携带者已达1亿多人。其中,绝大多数乙型肝炎、丙型肝炎患者会发展成慢性肝病,目前针对此类疾病治疗方法不少,中西药治疗兼具。文献报道的中成药,又存在配方参差不齐、药味众多、组方庞杂、使用不方便、服药禁忌及毒副作用不明等不足,故研究高效、使用方便的中药颗粒制剂是临床医疗的迫切需要。
柴苓护肝颗粒是由柴胡、猪苓、党参等八味中药组成的医院特色制剂之一。方中柴胡具有疏肝解郁,使肝气条达的功效[1]。王占一等[2-3]研究发现,柴胡提取物对肝脏起到一定的疏肝作用。郑纯威等[4]发现,柴胡皂苷能降低病理模型的死亡率,在一定程度上可改善肝功能的相应指标。党参的主要药理作用是补血作用、对胃肠道的调节作用[5]、急性肝损伤保护作用等。诸药合用[6-10],具有疏肝利胆、解酒泻毒的功效,临床多应用于酒精性肝病,也有报道其对非酒精性脂肪性肝病有很好的治疗作用。……