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中国药学(英文版) ›› 2020, Vol. 29 ›› Issue (2): 102-112.DOI: 10.5246/jcps.2020.02.008

• 【研究论文】 • 上一篇    下一篇

11种盐酸小檗碱片剂在不同溶出度介质中溶出度曲线特征的比较

余飞1,2,3,4, 周文莉1,2,3,4, 阚家义4*, 彭灿1,2,3*   

  1. 1. 安徽中医药大学, 安徽 合肥  230012
    2. 中药复方安徽省重点实验室, 安徽 合肥  230012
    3. 安徽省中医药科学院 药物制剂研究所, 安徽 合肥  230012
    4. 安徽省食品药品检验研究所, 安徽 合肥  230051
  • 收稿日期:2019-10-25 修回日期:2019-11-24 出版日期:2020-02-29 发布日期:2019-12-24
  • 通讯作者: Tel.: +86-13956024560; +86-13965046611, E-mail: Pengcan@ahtcm.edu.cn; 1487835386@qq.com
  • 基金资助:
    National Institutes for Food and Drug Control (Grant No. 017ZX09101001).

Comparison of dissolution profile characteristics of 11 berberine hydrochloride tablet brands in different dissolution media

Fei Yu1,2,3,4, Wenli Zhou1,2,3,4, Jiayi Kan4*, Can Peng1,2,3*   

  1. 1. School of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui 230012, China
    2. Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, Anhui 230012, China
    3. Institute of Pharmaceutics, Anhui Academy of Chinese Medicine, Hefei, Anhui 230012, China
    4. Anhui Institutes for Food and Drug Control, Hefei, Anhui 230051, China
  • Received:2019-10-25 Revised:2019-11-24 Online:2020-02-29 Published:2019-12-24
  • Contact: Tel.: +86-13956024560; +86-13965046611, E-mail: Pengcan@ahtcm.edu.cn; 1487835386@qq.com
  • Supported by:
    National Institutes for Food and Drug Control (Grant No. 017ZX09101001).

摘要:

盐酸小檗碱通常用于治疗细菌性痢疾肠胃炎和其他疾病。当今市场上有许多生产厂家, 生产过程和配方却大不相同, 这可能直接影响药物的治疗效果。为此, 根据药典中盐酸小檗碱溶出法(篮法), 检测了11种不同生产厂家的盐酸小檗碱片剂。此外, 分别考察其在四种不同pH值的溶出介质中的溶出过程, 采用相似因子(f2) 评估。通过高效液相色谱(HPLC) 对不同厂家的盐酸小檗碱片的体外溶出度进行测定。该方法具有线性好、精度高、稳定性好、重复性好等优点。基于f2, 大部分生产厂家的盐酸小檗碱片剂的溶解行为存在显着差异。该研究也为以后的进一步深入研究奠定了基础尽管药物规格(0.1 g)相同, 但溶出曲线存在差异。这种现象可能是因为片剂的赋形剂和晶型影响片剂在体外的释放和溶解。

关键词: 盐酸小檗碱, 片剂, 溶出, 高效液相法, 方法学, 体外试验

Abstract:

Berberine hydrochloride is commonly used to treat bacterial dysentery, gastroenteritis and other diseases. Many manufacturers are available on the market today, while the production process and formulation are quite different, which may directly affect the therapeutic effect of the drug. To this end, 11 different production producers of berberine hydrochloride tablets were collected according to the pharmacopeia berberine hydrochloride dissolution method (basket method). In addition, the dissolution process was carried out in four elution media with different pH, and the difference was similar (f2). Factors were calculated to evaluate in vitro dissolution requirements, and in vitro dissolution of different manufacturers of berberine hydrochloride tablets was determined by high performance liquid chromatography (HPLC). The method was verified by linearity, precision, stability and robustness. Based on the f2 value, there was a significant difference in the dissolution behavior of the formulations of most berberine hydrochloride tablet brands. This research provided the basis for further in-depth research in the later period. Although the drug specifications (0.1 g) were the same, the dissolution curve was different. This phenomenon may be attributed to the fact that the excipients and crystal form of the tablets affected the release and dissolution of the tablets in vitro.

Key words: Berberine hydrochloride, Tablet, Dissolution, HPLC analysis, Method validation, In vitro test

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