冬奇子口服液总黄酮含量测定及稳定性研究  

Study on Stability and Flavonoids Content Determination of Dongqizi Oral Liquid

作　　者：宋琳琳[1] 沙靖全[1] 赵宏[1] 缪月英[1] 

机构地区：[1]佳木斯大学,黑龙江佳木斯154007

出　　处：《辽宁中医药大学学报》2016年第5期75-77,共3页Journal of Liaoning University of Traditional Chinese Medicine

基　　金：国家自然科学基金项目(21271089);黑龙江省卫生厅项目(2013-223)

摘　　要：目的：以麦冬、五味子等药材为主药的冬奇子口服液,对其进行质量标准和稳定性的研究。方法：采用紫外分光光度法对冬奇子口服液中的成分——黄酮进行含量测定;建立了该制剂中黄酮的含量测定方法。对冬奇子口服液做影响因素实验,测定其在高温、高湿和光照条件下的稳定性。结果：用紫外分光光度计测定黄酮的含量,结果：黄酮的线性范围6～32μg/m L,相关系数r=0.9993,加样平均回收率98.35%（n=5）,RSD=1.35%,样品中黄酮的平均含量为20.95%;稳定性实验结果表明,口服液在高温、高湿和光照下稳定。结论：冬奇子口服液质量标准科学可控,制剂稳定。Objective：Based primarily medicine to Ophiopogon japonicus and Schisandra of DongqiziOral Liquid,carries on the quality specification and stability to it. Methods：Adopted UV spectrophotometry to determine the content of flavonoids,established the method for determination flavonoids of Dongqizi Oral Liquid,and determined its stability at high temperatures,high humidity and light conditions. Results：The result is：the flavanone linear scope is 6～32 μg/m L,correlation coefficient is r=0.9993,adds the type returnsratio is 98.35%（n=5）,RSD=1.35%,the flavanone quality score is 20.95% in sample;Experimental results show it is stable under high temperature,humidity and illumination. Conclusion：The quality specification science of Dongqizi Oral Liquid is controllable,and the preparation is stable.

关 键 词：冬奇子口服液 总黄酮 稳定性 

分 类 号：R284[医药卫生—中药学]