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不同煎煮时间桑白皮汤煮散与汤剂的特征图谱及多指标成分含

          量比较
                    Δ

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          蒋近近    1, 2* ,吴 磊 ,朱育凤 ,孙 思 ,邱明鸣 ,陆 超 (1.南京中医药大学附属医院/江苏省中医院药学部,
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                           1
                                    1
          南京 210029;2.南京中医药大学第一临床医学院,南京 210029)
          中图分类号  R917      文献标志码  A      文章编号  1001-0408(2023)05-0565-05
          DOI  10.6039/j.issn.1001-0408.2023.05.10

          摘  要  目的  比较不同煎煮时间桑白皮汤煮散与汤剂(后文简称为“煮散”和“汤剂”)物质基准的特征图谱与多指标成分含量变
          化,为桑白皮汤的制剂开发提供实验基础。方法  以不同煎煮时间的煮散与汤剂样品为研究对象。利用《中药色谱指纹图谱相似
          度评价系统(2012版)》软件建立2种样品的高效液相色谱(HPLC)特征图谱,并进行相似度评价;采用HPLC法测定煮散与汤剂样
          品中桑皮苷A、栀子苷、小檗碱、黄芩苷、槲皮素和木犀草素含量,以各指标成分含量及总含量变化为评价指标比较二者煎煮过程
          的差异。结果  不同煎煮时间煮散和汤剂特征图谱的相似度分别为0.943~1.000、0.975~0.998。煮散中6种指标成分的溶出速率
          较快且含量较高;煎煮20 min时,煮散中各指标成分含量分别为汤剂煎煮50 min时的1.1~1.5倍,煮散中各指标成分的总含量为
          汤剂的1.2倍。结论  与汤剂相比,桑白皮汤煮散具有缩短煎煮时间、节约中药资源的优势。本研究结果为“遵古”开发本方剂奠定
          了基础。
          关键词  桑白皮汤;物质基准;煮散;汤剂;特征图谱;含量测定

          Comparison  of  characteristic  chromatogram  and  the  contents  of  multiple  indicator  components  of  Morus
          alba decoction powder and decoction at different decoction time
          JIANG Jinjin ,WU Lei ,ZHU Yufeng ,SUN Si ,QIU Mingming ,LU Chao (1.  Dept.  of  Pharmacy,  the
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          Affiliated  Hospital  of  Nanjing  University  of  Chinese  Medicine/Jiangsu  Province  Hospital  of  Chinese  Medicine,
          Nanjing  210029,China;2.  First  School  of  Clinical  Medicine,  Nanjing  University  of  Chinese  Medicine,  Nanjing
          210029, China)
          ABSTRACT   OBJECTIVE To  compare  characteristic  chromatogram  and  the  contents  of  multiple  indicator  components  of  Morus
          alba decoction powder and decoction at different decoction time, and to provide experimental basis for the development of M. alba
          decoction.  METHODS  Taking  decoction  powder  and  decoction  at  different  decoction  time  as  subject,  HPLC  characteristic
          chromatogram  of  2  kinds  of  samples  were  established  with  Similarity  Evaluation  Software  System  of  TCM  Chromatographic
          Fingerprint (2012  version),  and  similarity  evaluation  was  performed.  The  contents  of  mulberroside  A,  geniposide,  berberine,
          baicalin,  quercetin  and  luteolin  in  decoction  powder  and  decoction  were  determined  by  HPLC.  The  contents  of  each  indicator
          component  and  the  change  of  total  content  were  as  the  evaluation  indexes  to  compare  the  difference  between  the  two  substances
          during decoction. RESULTS The similarities of characteristic chromatogram of the two substances ranged from 0.943 to 1.000 and
          0.975 to 0.998 at different decoction time, respectively. Six indicator components of the decoction powder dissolved faster and had
          higher contents. The contents of each indicator component in the decoction powder when decocting at 20 minutes was 1.1-1.5 times
          of  the  decoction  when  decocting  at  50  min,  and  the  total  content  in  the  decoction  powder  was  1.2  times  of  the  decoction.
          CONCLUSIONS  Compared  with  decoction,  M.  alba  decoction  powder  has  the  advantages  of  shortening  the  decoction  time  and
          saving  traditional  Chinese  medicine  resources.  The  results  of  this  study  lay  a  research  foundation  for “Zungu”  to  develop  its
          preparation.
          KEYWORDS    Morus  alba  decoction;  material  basis;  decoction  powder;  decoction;  characteristic  chromatogram;  content
          determination


                                                                 桑白皮汤源自明代张景岳所著的《景岳全书》,书中
             Δ 基金项目 江苏省中医药科技发展计划项目(No.YB2020014);            记载“治肺气有余,火炎痰盛作喘”,现收载于《古代经
                                                                                           [1]
          江苏省中医院创新发展基金专项课题(No.Y2020CX27);江苏省药学
                                                             典名方目录(第一批)》。桑白皮汤全方由桑白皮、黄芩、
          会-天晴医院药学基金立项课题(No.Q202009)
                                                             黄连、浙贝母、炒栀子、法半夏、炒紫苏子、 苦杏仁组
             *第一作者 硕士研究生。研究方向:中药学。E-mail:jin2021
          fighting@163.com                                   成,具有清热化痰、降肺平喘的功效,主治痰热郁肺之喘
                                                             证,在治疗慢性阻塞性肺疾病、支气管炎和哮喘等疾病
             # 通信作者 副主任中药师,硕士。研究方向:中药学。E-mail:
                                                                             [2]
          sinkly228@126.com                                  方面临床疗效确切 。
          中国药房  2023年第34卷第5期                                                 China Pharmacy  2023 Vol. 34  No. 5    · 565 ·
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