Page 90 - 《中国药房》2021年10期
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ABSTRACT OBJECTIVE:To establish the fingerprint of Jingu tongxiao pill,and to determine the contents of 7 components.
METHODS:HPLC method was adopted. The determination was performed on Cosmosil 5C18-MS-Ⅱ column with acetonitrile-0.02%
phosphoric acid solution as mobile phase(gradient elution)at the flow rate of 1.0 mL/min. The detection wavelength was 230 nm
and the column temperature was set at 25 ℃. The sample size was 10 μL. HPLC fingerprint of 10 batches of Jingu tongxiao pill
was established by using Similarity Evaluation System of TCM Chromatographic Fingerprint(2012 edition),and common peak
was identified by comparing with the mixed reference substance. The contents of corresponding components of the identified
common peak were determined by the same HPLC method. RESULTS:There were 20 common peaks in HPLC fingerprint of 10
batches of samples,and the similarity with the control fingerprint was not less than 0.980. By comparing with the mixed reference
substance, 7 components were identified, which were loganic acid,gentiopicroside,paeoniflorin,salvianolic acid B,
cryptotanshinone,tanshinone Ⅰ and tanshinone Ⅱ A. The linear range of the above 7 components were 4.509-45.090,
15.090-150.900,14.985-149.850,14.982-149.820,2.967-29.670,1.944-19.440,3.094-30.940 μg/mL(all r>0.999),respectively. The
limits of detection were 0.060 1,0.161 0,0.399 6,0.159 8,0.031 6,0.051 8,0.082 5 μ g/mL,respectively. The limits of
quantitation were 0.200 4,0.503 0,0.999 0,0.399 5,0.079 1,0.259 2,0.412 6 μg/mL,respectively. RSDs of precision,stability
(24 h) and reproducibility tests were all lower than 3.0% (n=6). Average recoveries were 98.81% -100.28% ,RSDs were
0.20%-1.21%(n=6). In 10 batches of samples,the contents of the above 7 components were 0.441 0-0.969 4,3.283 4-4.733 4,
1.947 7-3.674 9,1.336 6-2.270 9,0.293 2-0.372 1,0.190 2-0.293 9 and 0.352 8-0.518 8 mg/g,respectively. CONCLUSIONS:In this
study,HPLC fingerprint and content determination method of Jingu tongxiao pill are successfully established and can be used for
quality control.
KEYWORDS Jingu tongxiao pill;Fingerprint;Content determination;HPLC
筋骨痛消丸是以国家级非物质文化遗产“平乐郭氏 配套的 LC-20ADXR 型二元高压泵、FCV-11AL 型快速
正骨法”经验方为基础开发的中药新药,为国家中药保 流路切换器、DGU-20A5R型脱气单元、SIL-20AXR型自
护品种,由11味中药组成。方中丹参、鸡血藤活血化瘀、 动进样器、CTO-20AC型柱温箱、SPD-M20A型二极管阵
舒筋止痛,为君药;香附、乌药行气止痛、温经散寒,为臣 列检测器、Labsolution DB(Ver. 6.70)色谱工作站(日本
药;桂枝、威灵仙、秦艽温经通络、祛风除湿、消肿止痛, Shimadzu公司),KH-600DB型数控超声波清洗器(昆山
白芍、地黄养血敛阴、补虚止痛,川牛膝活血化瘀、通利 禾创超声仪器有限公司),MS204S型万分之一电子分析
关节,三味药材共为佐药;甘草缓急止痛、调和诸药,为 天平、AB135-S 十万分之一电子分析天平(瑞士 Mettler
使药。全方共奏活血行气、温经通络、消肿止痛之功,临 Toledo公司)等。
床上主要用于血瘀寒凝以及骨质增生引起的膝关节疼 1.2 主要药品与试剂
痛、肿胀、活动受限等症,疗效显著 [1-3] 。此外,有临床研 筋骨痛消丸(批号201127、201128、201129、201130、
究报道,筋骨痛消丸单用或与其他药物联用对肩关节周 201131、201132、201133、201135、201201、201203,编号
围炎、髌骨软化症、类风湿性关节炎、腰椎间盘突出症、 S1~S10,规格每袋装 6 g)购自河南省洛正药业有限责
膝关节骨坏死等疾病均有明显的改善作用 [4-8] 。 任公司;马钱苷酸对照品(批号 111865-201704,纯度≥
目前,国家药品标准中筋骨痛消丸仅以丹参酮Ⅱ A 98%)、龙胆苦苷对照品(批号 110770-201918,纯度≥
[9]
作为“含量测定”项下的考察指标 。这种以方中药材所 98%)、丹酚酸 B 对照品(批号 111562-201716,纯度≥
含单一有效成分作为定量指标的方法难以全面控制其 98%)、丹参酮Ⅱ A对照品(批号 110766-202022,纯度≥
内在质量,更无法体现“多成分、多靶点”理论下的中药 98%)均购自中国食品药品检定研究院;芍药苷对照品
整体质量,故有必要探索一种更加全面、相对更能反映 (批号 MUST-18032901,纯度≥98%)、隐丹参酮对照品
中药整体内涵的质量控制方法。中药色谱指纹图谱能 (批号 MUST-18041115,纯度≥98%)、丹参酮Ⅰ对照品
够提供丰富的鉴别信息,其兼顾“整体性”和“模糊性”的 (批号MUST-18032207,纯度≥98%)均购自成都曼斯特
特点,非常适合中药复杂体系的质量控制,是一种国际 生物科技有限公司;乙腈(色谱纯)、甲醇(色谱纯)均购
公认的控制中药或天然药材质量的方法 [10-12] 。基于此, 自美国TEDIA公司;磷酸(色谱纯)、甲酸(色谱纯)均购
本研究建立了筋骨痛消丸的高效液相色谱(HPLC)指纹 自天津科密欧化学试剂有限公司;其余试剂均为分析纯
图谱,通过与对照品比对指认共有峰,测定所指认共有 或实验室常用规格,水为纯净水。
峰对应成分的含量,以期为建立科学、合理的筋骨痛消 2 方法与结果
丸质量控制方法提供参考。 2.1 指纹图谱的建立
1 材料 2.1.1 色谱条件 以 Cosmosil 5C18-MS-Ⅱ(250 mm×
1.1 主要仪器 4.6 mm,5 µm)为色谱柱,以乙腈(A)-0.02%磷酸水溶液
本研究所用主要仪器包括Nexera XR型HPLC仪及 (B)为流动相进行梯度洗脱(0~15 min,5%A→12%A;
·1236 · China Pharmacy 2021 Vol. 32 No. 10 中国药房 2021年第32卷第10期