抗骨增生片的质量标准提高研究
x
请在关注微信后,向客服人员索取文件
篇名: | 抗骨增生片的质量标准提高研究 |
TITLE: | |
摘要: | 目的:完善和提高抗骨增生片的质量标准。方法:采用薄层色谱法(TLC)对制剂中骨碎补、淫羊藿、鸡血藤进行定性鉴别;采用高效液相色谱法测定制剂中毛蕊花糖苷和淫羊藿苷的含量:色谱柱为Diamonsil C18,流动相为乙腈-0.1%甲酸溶液(梯度洗脱),流速为1.0 mL/min,检测波长为270 nm(淫羊藿苷)、334 nm(毛蕊花糖苷),柱温为25 ℃,进样量为10 μL。结果: 骨碎补、淫羊藿、鸡血藤的TLC图斑点清晰,分离度好,阴性对照无干扰。毛蕊花糖苷、淫羊藿苷检测进样量线性范围分别为0.018 8~1.88 μg(r=0.999 9)、0.107~2.14 μg(r=0.999 9);精密度、稳定性、重复性试验的RSD<2.0%;加样回收率分别为100.2%~105.0%(RSD=1.6%,n=9)、96.2%~99.5%(RSD=1.4%,n=9)。结论:该标准能更加有效地控制抗骨增生片的质量。 |
ABSTRACT: | OBJECTIVE: To develop and improve the quality standard for Kanggu zengsheng tablet. METHODS: TLC was used for the qualitative identification of Drynaria fortunei, Epimedii Folium and Spatholobus suberectus; HPLC was used for the contents determination of icariin and acteoside: the column was Diamonsil C18 with mobile phase of acetonitrile-0.1% formic acid solution (gradient elution) at a flow rate of 1.0 mL/min; detection wavelength was 270 nm for icariin and 334 nm for acteoside, Cdumn temperature was 25 ℃,and the injection volume was 10 μL. RESULTS: The TLC spots of D. fortunei, Epimedii Folium and S. suberectus were clear and well separated, negative control without interference. The linear range was 0.018 8-1.88 μg for acteoside (r=0.999 9) and 0.107-2.14 μg for icariin (r=0.999 9); RSDs of precision, stability and reproducibility tests were lower than 2.0%;recoveries were 100.2%-105.0%(RSD=1.6%,n=9) and 96.2%-99.5%(RSD=1.4%,n=9). CONCLUSIONS: The improved standard can more effectively control the quality of Kanggu zengsheng tablet. |
期刊: | 2017年第28卷第6期 |
作者: | 陈希,万林春,张文婷 |
AUTHORS: | CHEN Xi,WAN Linchun,ZHANG Wenting |
关键字: | 抗骨增生片;柚皮苷;淫羊藿苷;毛蕊花糖苷;鸡血藤;薄层色谱法;高效液相色谱法 |
KEYWORDS: | Kanggu zengsheng tablet; Naringin; Icariin; Acteoside; Spatholobus suberectus; TLC; HPLC |
阅读数: | 432 次 |
本月下载数: | 5 次 |
* 注:未经本站明确许可,任何网站不得非法盗链资源下载连接及抄袭本站原创内容资源!在此感谢您的支持与合作!