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基于标准汤剂对化湿止咳汤质量标准的研究

2021-09-05辛加敏阮婧华范东生苏松柏万明香查鑫史耀辉夏青

中国民族民间医药·上半月 2021年8期

辛加敏 阮婧华 范东生 苏松柏 万明香 查鑫 史耀辉 夏青

【摘 要】 目的:基于标准汤剂质量理念,建立化湿止咳汤剂的质量标准,为今后化湿止咳汤煎制提供可靠的科学依据。方法:制备15批化湿止咳汤,计算出膏率、pH、定性鉴别白术、炙甘草,定量检测甘草苷含量,采用指纹图谱分析方法对化湿止咳汤质量进行综合评价。结果: 三批化湿止咳汤中甘草苷平均含量为0.049 mg/mL,出膏率:15.98%~24.12%;pH为:5.30~5.91,指纹图谱特征峰相识度大于0.9。结论:该研究对化湿止咳汤多批次药材进行研究,质量稳定,可作为化湿止咳汤剂质量标准,为煎煮提供参考。

【关键词】 质量标准;甘草苷;指纹图谱

【中图分类号】R283 【文献标志码】 A 【文章编号】1007-8517(2021)15-0018-05

Abstract:based on the quality concept of standard decoction, to establish the quality standard of chemical huashizhiketang, to provide reliable scientific basis for decoction making in the future. Methods 15 batches of huashizhiketang were prepared, the extraction rate?and pH were calculated, the baizhu and gancao were qualitatively identified, the content of liquiritin was quantitatively detected, and the quality of huashizhiketang was comprehensively evaluated by fingerprint analysis. Results the average content of licorice was 0.049mg/ml. the extraction rate: 15.98%~24.12%;pH:5.30 ~ 5.91, and the characteristic peak acquaintance degree of fingerprint was greater 0.9. Conclusion in this study, several batches of huashizhiketng were studied and the quality was stable, which could be used as the quality standard for the decoction and provide reference for the decoction.

Keywords:Quality Standard; Liquiritin; Fingerprint

隨着中医药现代化的发展,中药从原有的汤剂、膏、丹、丸、散等剂型到现有的片剂、胶囊剂、颗粒剂等[1],汤剂都扮演着重要的角色,在疾病预防、治疗、诊断,都有着广泛的临床应用,在慢性疾病的治疗过程中,有着举足轻重的地位。此外,汤剂由于廉价、易得、煎煮方便等优点,是患者常选的剂型之一。

但是,汤剂在大量使用时,特别是常用处方,缺乏质量控制标准,易造成疗效降低等情况[2]。因此,对使用量大的处方设定一定的参数如出膏率、pH、含量测定等进行评价的研究,对汤剂的发展有着重要意义。化湿止咳汤源于玉屏风散和藿香正气散两个古方加减而成,主要由广藿香、山药、白术、法半夏、炙甘草、炒紫苏子六味中药组成[3],该方煎煮后散发清香之味,治疗湿证效果较佳,患者服用顺应性好,受广大患者欢迎。……

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