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基于物理指纹图谱优选加味六君子汤浸膏粉助干剂
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          朱亚苹    1, 2* ,刘玉鑫 ,邵孟其 ,吴 磊          1, 2, 3 # (1.南京中医药大学附属医院药学部,南京 210029;2.南京中医
                                     1, 2
                           1, 2
          药大学第一临床医学院,南京 210029;3.南京中医药大学附属医院中药制剂实验室,南京 210029)


          中图分类号  R917;R943      文献标志码  A      文章编号  1001-0408(2024)23-2883-06
          DOI  10.6039/j.issn.1001-0408.2024.23.08

          摘  要  目的  考察不同助干剂对加味六君子汤(MLJZD)浸膏粉吸湿性的影响,并筛选出最佳助干剂。方法  将MLJZD干浸膏
          与β-环糊精、微晶纤维素、乳糖、阿拉伯胶、麦芽糊精、玉米淀粉、甘露醇、糊精、可溶性淀粉、预胶化淀粉10种助干剂分别以药辅质
          量比1∶0.3、1∶0.5的比例混合均匀,真空干燥后制备成浸膏粉;以含水率、松密度、振实密度、间隙率、卡尔指数、豪斯纳比、休止角
          和吸湿率8个物理指标建立物理指纹图谱并进行相似度评价;绘制矩阵热点图分析各物理指标对MLJZD浸膏粉吸湿性的影响;
          测定MLJZD浸膏粉在室温放置2、4、8、10 h和1、2、3、7 d时的吸湿率,绘制吸湿率-时间曲线图,并筛选出助干效果最好的辅料。
          结果  物理指纹图谱相似度评价结果显示,制备的MLJZD浸膏粉粉体性质稳定,相似度均在0.90以上;矩阵热点图分析结果显示,
          MLJZD浸膏粉的吸湿率与松密度、振实密度等具有显著相关性(P<0.05);吸湿率-时间曲线图分析结果显示,以药辅质量比1∶0.5
          制得的MLJZD浸膏粉比以1∶0.3制得的吸湿率小;2种比例下均以乳糖的助干效果最佳,而后是可溶性淀粉、甘露醇。结论  乳糖
          作为助干剂(药辅质量比为1∶0.5)可以明显改善MLJZD浸膏粉的吸湿效果,可为后续MLJZD固体制剂的辅料选择提供参考。
          关键词  加味六君子汤;浸膏粉;助干剂;吸湿性;物理指纹图谱

          Screening  of  the  best  drying  aid  for  the  extract  powder  of  modified  Liujunzi  decoction  based  on  physical
          fingerprint
          ZHU Yaping ,LIU Yuxin ,SHAO Mengqi ,WU Lei          1, 2, 3 (1.  Dept.  of  Pharmacy,  Affiliated  Hospital  of
                                  1, 2
                                                   1, 2
                     1, 2
          Nanjing  University  of  Chinese  Medicine,  Nanjing  210029,  China;2.  First  Clinical  Medical  College,  Nanjing
          University  of  Chinese  Medicine,  Nanjing  210029,  China;3.  Laboratory  of  Traditional  Chinese  Medicine
          Preparations, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China)

          ABSTRACT   OBJECTIVE  To  investigate  the  effects  of  different  drying  aids  on  the  hygroscopic  property  of  extract  powder  of

          modified  Liujunzi  decoction  (MLJZD),  and  screen  the  best  drying  aid.  METHODS  MLJZD  extract  was  mixed  with
          β-cyclodextrin,  microcrystalline  cellulose,  lactose,  arabic  gum,  maltodextrin,  corn  starch,  mannitol,  dextrin,  soluble  starch  and
          pre-gelatinized  starch  at  the  mass  ratio  of  1∶0.3  and  1∶0.5,  respectively.  The  extract  powder  was  prepared  after  vacuum  drying.
          Physical  fingerprints  were  established  with  8  physical  indexes,  including  moisture  content,  bulk  density,  vibrating-solid  density,
          gap  rate,  Carr  index,  Hausner  ratio,  angle  of  rest  and  hygroscopicity,  and  then  similarity  evaluation  was  performed.  The  matrix
          hotspot  map  was  drawn  to  analyze  the  influence  of  physical  indexes  on  hygroscopicity.  The  moisture  absorption  rate  of  MLJZD
          extract powder was measured at room temperature for 2, 4, 8, 10 h and 1, 2, 3, 7 d. The moisture absorption rate-time curve was
          drawn,  and  the  best  auxiliary  materials  were  selected  by  comparison.  RESULTS  The  similarity  evaluation  results  of  physical
          fingerprint  showed  that  the  prepared  MLJZD  extract  powder  were  stable  and  the  similarities  were  above  0.90.  The  matrix  hotspot
          analysis showed that there was significant correlation between bulk density and vibratory density and the moisture absorption rate of
                                                             the  MLJZD  extract  powder  (P<0.05).  The  moisture
             Δ 基金项目 国家中医药管理局 2023 年中药创新能力提升项目
                                                             absorption  rate-time  curve  analysis  showed  that  the  moisture
         (No.k2023BZ04);江苏省中医药管理局中医药科技发展计划项目(No.
                                                             absorption  rate  of  MLJZD  extract  powder  prepared  with  the
          YB2020014);江苏省中药骨干人才高级研修项目(No. 苏中医科教
         〔2022〕17号)                                          mass  ratio  of  1∶0.5  was  lower  than  prepared  with  the  mass
             * 第一作者 硕 士 研 究 生 。 研 究 方 向 :中 药 分 析 。 E-mail:
                                                             ratio  of  1∶0.3.  Under  both  ratios,  lactose  showed  the  best
          15735213714@163.com
             # 通信作者 主任中药师,硕士生导师,博士。研究方向:中药制剂                 drying  aid  effect,  followed  by  soluble  starch  and  mannitol.
          分析。E-mail:xiaoleiyaoshi@163.com                    CONCLUSIONS  Lactose,  as  the  drying  aid (under  the  mass


          中国药房  2024年第35卷第23期                                              China Pharmacy  2024 Vol. 35  No. 23    · 2883 ·
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