药学研究
藥學研究
약학연구
JOURNAL OF PHARMACEUTICAL RESEARCH
2014年
6期
337-338
,共2页
高效液相色谱法%阿法替尼片%含量
高效液相色譜法%阿法替尼片%含量
고효액상색보법%아법체니편%함량
HPLC%Afatinib Tablets%Content
目的:建立高效液相色谱法测定阿法替尼片含量的方法。方法采用Phenomenex Luna C18色谱柱(4.6 mm ×250 mm,5μm),流动相为0.02 mol·L-1磷酸二氢钾(2 mol·L-1氢氧化钠溶液调pH 6.0)-乙腈(50:50),柱温为30℃,检测波长为252 nm,流速为1.0 mL·min-1。结果阿法替尼浓度在20~120μg·mL-1范围内线性关系(r=0.9999)良好,平均回收率为100.3%,RSD为0.93%。结论本方法专属强,准确度高,简便,快速。
目的:建立高效液相色譜法測定阿法替尼片含量的方法。方法採用Phenomenex Luna C18色譜柱(4.6 mm ×250 mm,5μm),流動相為0.02 mol·L-1燐痠二氫鉀(2 mol·L-1氫氧化鈉溶液調pH 6.0)-乙腈(50:50),柱溫為30℃,檢測波長為252 nm,流速為1.0 mL·min-1。結果阿法替尼濃度在20~120μg·mL-1範圍內線性關繫(r=0.9999)良好,平均迴收率為100.3%,RSD為0.93%。結論本方法專屬彊,準確度高,簡便,快速。
목적:건립고효액상색보법측정아법체니편함량적방법。방법채용Phenomenex Luna C18색보주(4.6 mm ×250 mm,5μm),류동상위0.02 mol·L-1린산이경갑(2 mol·L-1경양화납용액조pH 6.0)-을정(50:50),주온위30℃,검측파장위252 nm,류속위1.0 mL·min-1。결과아법체니농도재20~120μg·mL-1범위내선성관계(r=0.9999)량호,평균회수솔위100.3%,RSD위0.93%。결론본방법전속강,준학도고,간편,쾌속。
Objective To establish an HPLC method for the determination of Afatinib Tablets. Methods A stable HPLC method was established,and the chromatography was accomplished on Phenomenex Luna C18 column(4. 6 mm × 250 mm,5 μm),the mobile phase consisted of 0. 02 mol·L-1 of potassium dihydrogen phosphate( adjusted to pH 6. 0 with 2 mol·L-1 sodium hydroxide solution)-acetonitrile( 50:50 ),the column temperature was 30 ℃,the detection wavelength was 252 nm and the flow rate was 1. 0 mL·min-1. Results The linear range of afatinib was 20~120 μg·mL-1(r=0. 999 9),the average recovery was 100. 3% with corresponding RSD of 0. 93%. Conclusion The method was specific,ac-curate,convenient and rapid.