中国医药指南
中國醫藥指南
중국의약지남
CHINA MEDICINE GUIDE
2014年
13期
79-80
,共2页
颈复康颗粒%芍药苷%HPLC%含量测定
頸複康顆粒%芍藥苷%HPLC%含量測定
경복강과립%작약감%HPLC%함량측정
Jingfukang granule%Paeoniflorin%HPLC%Content determination
目的:研究颈复康药业集团有限公司独家生产几十年的中药大复方制剂-颈复康颗粒中芍药苷的含量测定方法。方法用 HPLC法测定颈复康颗粒中芍药的含量,采用 C18(5μm,4.6 mm×250 mm)色谱柱,流动相:乙腈-0.1%磷酸(14∶86);检测波长:230 nm;流速:1 mL/min;柱温:25℃。结果所建立的芍药苷含量方法,线性范围为0~0.4896mg/mL,r=0.9999,平均加样回收率为99.7%,RSD=1.27%(n =9)。最低检测限为4.938 ng。结论所建立的方法简便准确,重现性好,按现行工艺制备的阴性样品无干扰,专属性强;通过方法的优化,通过不同年份、不同批号的多批数据检测,认为可作为颈复康颗粒中芍药苷的含量测定方法。
目的:研究頸複康藥業集糰有限公司獨傢生產幾十年的中藥大複方製劑-頸複康顆粒中芍藥苷的含量測定方法。方法用 HPLC法測定頸複康顆粒中芍藥的含量,採用 C18(5μm,4.6 mm×250 mm)色譜柱,流動相:乙腈-0.1%燐痠(14∶86);檢測波長:230 nm;流速:1 mL/min;柱溫:25℃。結果所建立的芍藥苷含量方法,線性範圍為0~0.4896mg/mL,r=0.9999,平均加樣迴收率為99.7%,RSD=1.27%(n =9)。最低檢測限為4.938 ng。結論所建立的方法簡便準確,重現性好,按現行工藝製備的陰性樣品無榦擾,專屬性彊;通過方法的優化,通過不同年份、不同批號的多批數據檢測,認為可作為頸複康顆粒中芍藥苷的含量測定方法。
목적:연구경복강약업집단유한공사독가생산궤십년적중약대복방제제-경복강과립중작약감적함량측정방법。방법용 HPLC법측정경복강과립중작약적함량,채용 C18(5μm,4.6 mm×250 mm)색보주,류동상:을정-0.1%린산(14∶86);검측파장:230 nm;류속:1 mL/min;주온:25℃。결과소건립적작약감함량방법,선성범위위0~0.4896mg/mL,r=0.9999,평균가양회수솔위99.7%,RSD=1.27%(n =9)。최저검측한위4.938 ng。결론소건립적방법간편준학,중현성호,안현행공예제비적음성양품무간우,전속성강;통과방법적우화,통과불동년빈、불동비호적다비수거검측,인위가작위경복강과립중작약감적함량측정방법。
Objective To study the method for the determination of Paeoniflorin in Jingfukang granule-the Exclusive varieties of Jingfukang Pharmaceutical Group Co.,Ltd. Methods HPLC was used to determine Paeoniflorin. C18 column (5 μm, 4.6 mm×250 mm) was used under the mobile phase of acetonitrile-0.1%phosphoric acid (14∶86).The flow rate was 1.0 mL/min,and the detected wavelength was 230 nm.The column temperature was maintained at 25 ℃. Results The linearity of Paeoniflorin was good in the range of 0~0.4896mg/mL, r=0.9999,The average recovery was 99.7% with RSD=1.27%(n=9).The detection limits of Paeoniflorin was 4.938ng. Conclusion The results show that the method were simple and reproducible. No interference were found in the negative control. It is accurate and reproducible for the determination of Paeoniflorin in Jingfukang granule, with the detection results of different years and batch numbers.