›› 2011, Vol. 38 ›› Issue (12): 226-231.

• 经验交流 • 上一篇    下一篇

黄白口服液的质量控制研究

王胜义1, 齐志明1, 刘治岐2, 荔霞1, 董书伟1, 刘世祥1, 刘永明1   

  1. 1. 中国农业科学院兰州畜牧与兽药研究所 农业部兽用药物创制重点实验室 甘肃省中兽药工程技术 研究中心,甘肃兰州 730050;2. 兰州理工大学生命科学与工程学院,甘肃兰州 730050
  • 收稿日期:2011-04-14 修回日期:1900-01-01 出版日期:2011-12-20 发布日期:2011-12-20
  • 通讯作者: 刘永明

Study on the Quality Standard of Huangbai Oral Liquid

WANG Sheng-yi1, QI Zhi-ming1, LIU Zhi-qi2, LI Xia1, DONG Shu-wei1, LIU Shi-xiang1, LIU Yong-ming1   

  1. 1. Engineering &Technology Research Center of TCVM of Gansu Province,Key Laboratory of Veterinary Pharmaceutics Discovery, Ministry of Agriculture,Lanzhou Institute of Animal Science and Veterinary Pharmaceutics Chinese Acadmey of Agricutural Sciences,Lanzhou 730050,China;2. College of Life and Engineering,Lanzhou University of Technology, Lanzhou 730050,China
  • Received:2011-04-14 Revised:1900-01-01 Online:2011-12-20 Published:2011-12-20

摘要: 为了制定黄白口服液质量标准,采用薄层色谱(TLC)法对组方中的黄连、金银花、黄芩、地榆炭进行定性鉴别;用高效液相色谱(HPLC)法对制剂中盐酸小檗碱和黄芩苷进行含量测定。结果TLC鉴别专属性强,重现性好;盐酸小檗碱线性范围在0.139~0.834 μg(R2=0.9999),平均回收率为97.04%,RSD为0.97%(n=6);黄芩苷线性范围0.235~1.41 μg(R2=0.9999),平均回收率为97.64%,RSD为0.71%(n=6)。对黄连、金银花、黄芩、地榆炭的定性鉴别及盐酸小檗碱和黄芩苷的含量测定可用来进行制剂的质量控制。

关键词: 黄白口服液; 薄层鉴别; 含量测定; 质量标准

Abstract: To establish a quality control standard for Huangbai oral liquid,Rhizoma coptidis, Flos lonicerae ,Radix scutellariae and charred radix sanguisorbae were identified by TLC. Content of Berberine hydrochloride and Baicalin were determinated by HPLC. The results showed that the TLC identification was highly specific and the spots were clear and focused with good reproducibility . The calibration curve of Berberine hydrochloride was linear in the range of 0.139 to 0.834 μg(R2=0.9999). The average recovery rate was 97.04%, RSD=0.97%(n=6). The calibration curve of Baicalin was linear in the range of 0.235 to 1.41 μg(R2=0.9999). The average recovery rate was 97.64% , RSD=0.71%(n=6). The quality of the preparation could be controlled by qualitative identification of Coptis, honeysuckle, Scutellaria , Sanguisorba carbon and content determination of Berberine hydrochloride and Berberine.

Key words: huangbai oral liquid; TLC; HPLC; quality criteria

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