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基于遗传算法优化绿豆煮马钱子的加压炮制工艺
                                                                                     Δ


          王一鸣    1, 2, 3, 4* ,张宏伟  1, 2, 3, 4 # ,张红伟 ,张振凌  1, 2, 3, 4 ,赵永琪  1, 2, 3, 4 (1.河南中医药大学药学院,郑州 450046;
                                           4, 5
          2.河南省中药特色炮制技术工程研究中心,郑州 450046;3.河南省中药生产一体化工程技术研究中心,郑州

          450046;4.国家药品监督管理局中药材及饮片质量控制重点实验室,郑州 450018;5.河南省药品医疗器械检
          验院,郑州 450008)


          中图分类号  R283;R917      文献标志码  A      文章编号  1001-0408(2023)19-2333-06
          DOI  10.6039/j.issn.1001-0408.2023.19.06

          摘  要  目的  优选绿豆煮马钱子的加压炮制工艺。方法  采用最小二乘法建立炮制时间、炮制压力、绿豆用量和加水量4个因素
          对士的宁、马钱子碱含量的一元模型函数,通过对一元模型函数进行分析提出多元模型假设;基于正交实验,利用遗传算法对模型
          中的未定系数进行求解,构建基于士的宁、马钱子碱含量的双目标优化模型,求解模型函数得到最佳工艺,并对其进行验证。
          结果  最佳炮制工艺为:马钱子与绿豆在 2.393 MPa 饱和蒸汽压力下煮 5.5 h,捞出;冲洗除去绿豆,并刮去马钱子皮毛,切顶刀片
          0.6 mm厚;每500 g马钱子用绿豆180 g、水15 L。结论  优化后的加压炮制工艺稳定、可行,可为绿豆煮马钱子炮制工艺优化提供
          参考。
          关键词  绿豆煮马钱子饮片;炮制工艺;最小二乘法;遗传算法


          Optimization  of  the  pressurized  processing  technology  of  Strychnos  nux-vomica  boiled  with  mung  beans
          based on genetic algorithm
          WANG Yiming  1, 2, 3, 4 ,ZHANG Hongwei 1, 2, 3, 4 ,ZHANG Hongwei ,ZHANG Zhenling 1, 2, 3, 4 ,ZHAO Yongqi 1, 2, 3, 4
                                                                  4, 5
         (1.  School  of  Pharmacy,  Henan  University  of  Chinese  Medicine,  Zhengzhou  450046,  China;2.  Henan
          Engineering  Research  Center  of  Traditional  Chinese  Medicine  Special  Processing  Technology,  Zhengzhou
          450046,  China;3.  Henan  Provincial  Research  Center  for  Integrated  Engineering  Technology  of  Traditional
          Chinese  Medicine  Production,  Zhengzhou  450046,  China;4.  Key  Laboratory  for  Quality  Control  of  Traditional
          Chinese  Medicine  and  Decoction  Pieces,  State  Drug  Administration,  Zhengzhou  450018,  China;5.  Henan
          Institute for Drug and Medical Device Inspection, Zhengzhou 450008, China)


          ABSTRACT   OBJECTIVE  To  optimize  the  pressurized  processing  technology  of  Strychnos  nux-vomica  boiled  with  mung  beans.
          METHODS  The  least  squares  method  was  used  to  establish  a  one-dimensional  model  for  the  effects  of  four  factors,  namely,
          processing  time,  processing  pressure,  mung  bean  dosage  and  water  added,  on  the  contents  of  strychnine  and  toxiferine,  and  the
          multivariate  model  hypothesis  was  proposed  by  analyzing  the  function  of  one-dimensional  model.  Based  on  the  orthogonal
          experiment, the genetic algorithm was used to solve the undetermined coefficients in the model. A bi-objective optimization model
          based  on  strychnine  and  toxiferine  content  was  constructed  according  to  the  actual  conditions,  and  the  optimal  technology  was
          obtained  by  solving  the  model  function  and  validated.  RESULTS  The  optimal  processing  technology  was  boiling  S.  nux-vomica
          with mung beans at 2.393 MPa saturated steam pressure for 5.5 h, and then draining; rinsing to remove mung beans, scraping off
          the  bark  of  S.  nux-vomica  and  cutting  into  slice  of  0.6  mm;  using  180  g  of  mung  beans  and  15  L  of  water  per  500  g  of  S.  nux-
          vomica.  CONCLUSIONS  The  optimized  pressurized  processing  technology  is  stable  and  feasible,  and  can  provide  a  reference  for
          the optimization of processing technology of S. nux-vomica boiled with mung beans.
          KEYWORDS    Strychnos nux-vomica boiled with mung beans; processing technology; least squares method; genetic algorithm

             Δ 基金项目 国家药品监督管理局中药材及饮片质量控制重点实
          验室开放课题(No.KF202106)                                    马钱子为马钱科植物马钱 Strychnos nux-vomica L.
             *第一作者 硕士。研究方向:中药炮制机制及饮片标准化。                                   [1]
                                                             的干燥成熟种子 ,其有大毒,需炮制后入药。现代研究
          E-mail:2893997977@qq.com
                                                             表明,马钱子含有生物碱类、萜类、有机酸类等多种化学
             # 通信作者 讲师,博士。研究方向:中药饮片质量及炮制机制。
                                                                 [2]
          E-mail:zhwandlcx123@163.com                        成分 ,其中生物碱类成分士的宁、马钱子碱是马钱子的

          中国药房  2023年第34卷第19期                                              China Pharmacy  2023 Vol. 34  No. 19    · 2333 ·
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