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羌藿祛湿清瘟颗粒挥发油 β-环糊精包合物的制备、表征及定量

          分析
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          孙奕成    1, 2* ,覃翎瑞 ,邹恺平 ,赵晨光 ,窦 莉 ,刘 顺 ,赵林钢 (1.南京中医药大学附属医院/江苏省
                                                                           1 #
          中医院制剂部,南京 210029;2.南京中医药大学第一临床医学院,南京 210029;3.江苏省中医创新制剂工程
          研究中心,南京 210029)
          中图分类号  R943;R944      文献标志码  A      文章编号  1001-0408(2026)06-0746-06
          DOI  10.6039/j.issn.1001-0408.2026.06.09

          摘   要  目的  制备羌藿祛湿清瘟颗粒挥发油β-环糊精(β-CD)包合物,对其进行表征及定量分析。方法  以包合率、包合物收得
          率计算的综合评分为指标,筛选包合方法;以上述综合评分为响应值,以β-CD与挥发油比例、包合温度、包合时间为考察指标,采
          用单因素实验和Box-Behnken响应面实验优化包合工艺条件并验证;按最优包合工艺制备羌藿祛湿清瘟颗粒挥发油包合物,进行
          紫外-可见光谱扫描、薄层色谱分析、显微成像观察,并采用超高效液相色谱法测定包合物中紫苏醛、广藿香酮、苍术素的含量。
          结果  包合方法采用饱和水溶液法,最优包合工艺条件为β-CD与挥发油比例7.5∶1、包合温度40 ℃、包合时间2.2 h;3次验证实验
          所得包合率均值为72.32%,包合物收得率均值为74.45%,综合评分均值为72.96分,与模型预测值(74.15分)的相对误差为1.61%。
          紫外-可见光谱扫描、薄层色谱分析、显微成像观察显示,β-CD已与挥发油成功形成新的包合物;包合物中紫苏醛、广藿香酮、苍术
          素的平均含量分别为4.498 2、0.814 9、0.905 7 mg/g(RSD分别为0.31%、0.56%、0.63%,n=3)。结论  成功建立了稳定、可行的羌藿
          祛湿清瘟颗粒挥发油包合物制备工艺。
          关键词  羌藿祛湿清瘟颗粒;挥发油;包合工艺;Box-Behnken响应面实验;表征;定量分析

          Preparation, characterization and quantitative analysis of β-cyclodextrin inclusion complex with volatile oil
          from Qianghuo qushi qingwen granules
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          SUN Yicheng ,QIN Lingrui ,ZOU Kaiping ,ZHAO Chenguang ,DOU Li ,LIU Shun ,ZHAO Lingang              1
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         (1.  Dept.  of  Preparation,  the  Affiliated  Hospital  of  Nanjing  University  of  Chinese  Medicine/Jiangsu  Province
          Hospital  of  Chinese  Medicine,  Nanjing  210029,  China;2.  The  First  Clinical  College  of  Nanjing  University  of
          Chinese  Medicine,  Nanjing  210029,  China;3.  Jiangsu  Engineering  Research  Centre  for  Innovative  Chinese
          Medicine Preparations, Nanjing 210029, China)
          ABSTRACT    OBJECTIVE  To  prepare  the  β -cyclodextrin (β -CD)  inclusion  complex  with  volatile  oil  from  Qianghuo  qushi
          qingwen  granules,  and  to  characterize  and  quantitatively  analyze  the  inclusion  complex.  METHODS  The  comprehensive  scores
          calculated  by  inclusion  rate  and  inclusion  compound  yield  were  used  as  indicators  for  screening  the  inclusion  method.  The  single-
          factor  experiments  and  Box-Behnken  response  surface  experiments  were  used  to  optimize  the  inclusion  conditions,  with  the  above
          comprehensive  score  as  response  value,  and  taking  the  ratio  of  β-CD  to  volatile  oil,  inclusion  temperature  and  inclusion  time  as
          indexes. The volatile oil inclusion complex of Qianghuo qushi qingwen granules was prepared according to the determined optimal
          process,  followed  by  validation.  Ultraviolet (UV)-visible  spectroscopy,  thin-layer  chromatography (TLC),  and  microscopic
          imaging were also performed. Ultra-high performance liquid chromatography was used to determine the contents of perillaldehyde,
                                                              pogostone  and  atractylodin.  RESULTS  The  saturation  aqueous
              Δ 基金项目 江苏省自然科学基金项目(No.BK20211395);江苏省           solution  method  was  adopted.  The  optimal  inclusion  process
          中 医 疫 病 研 究 中 心 开 放 课 题 项 目(No. JSYB2024KF11,No.
                                                              conditions  were  as  follows:  the  ratio  of  β -CD  to  volatile  oil
          JSYB2024KF09);2024 年 江 苏 省 中 医 药 学 会 科 研 项 目(No.
          XYLD2024006)                                        was  7.5∶1,  the  inclusion  temperature  was  40  ℃,  and  the
             *第一作者 硕士研究生。研究方向:中药制药技术。E-mail:                  inclusion time was 2.2 h. In three verification experiments, the
          Syc5367@163.com
                                                              average  inclusion  rate  was  72.32%,  the  average  yield  of
              # 通信作者 主任中药师,硕士生导师。研究方向:中药临床药学
          及药事管理。E-mail:yfy116@njucm.edu.cn                    inclusion  compound  was  74.45%,  the  average  comprehensive


          · 746 ·    China Pharmacy  2026 Vol. 37  No. 6                               中国药房  2026年第37卷第6期
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