中国药品标准
中國藥品標準
중국약품표준
DRUG STANDARDS OF CHINA
2015年
3期
198-199,200
,共3页
利可君片%高效液相色谱法%非对映异构体
利可君片%高效液相色譜法%非對映異構體
리가군편%고효액상색보법%비대영이구체
Leucogen Tablets%HPLC%diastereomers
目的:对利可君片标准中含量测定方法进行改进。方法:在色谱条件不变的基础上,重新确定检测线、定量限,确定药物溶解方法及检测浓度。结果:测定浓度改为0.5 mg· mL-1,溶解方式改为60℃加热30 min,改进方法能使四个非对映异构体相互转化达到稳定平衡。结论:可实现对利可君片的快速、准确测定,为质量标准的修订提升提供依据。
目的:對利可君片標準中含量測定方法進行改進。方法:在色譜條件不變的基礎上,重新確定檢測線、定量限,確定藥物溶解方法及檢測濃度。結果:測定濃度改為0.5 mg· mL-1,溶解方式改為60℃加熱30 min,改進方法能使四箇非對映異構體相互轉化達到穩定平衡。結論:可實現對利可君片的快速、準確測定,為質量標準的脩訂提升提供依據。
목적:대리가군편표준중함량측정방법진행개진。방법:재색보조건불변적기출상,중신학정검측선、정량한,학정약물용해방법급검측농도。결과:측정농도개위0.5 mg· mL-1,용해방식개위60℃가열30 min,개진방법능사사개비대영이구체상호전화체도은정평형。결론:가실현대리가군편적쾌속、준학측정,위질량표준적수정제승제공의거。
Objective:To improve the method of content determination for Leucogen Tablets standards.Methods:Based on the same chromatographic conditions, the LOD,LOQ,drug dissolution method and test concentration of Leucogen Tablets were determined anew.Results:The test concentration was changed as 0.5 mg· mL-1 and dissolution method was altered as heating for 30 min at 60 ℃.Conclusion:The improved method is rapid and accurate for the determination of Leucogen Tablets,.It can be provided as feasible basis for revision and upgrade of quality standard.