摘要
目的 :测定双氯芬酸钠栓的含量。方法 :一阶导数分光光度法。结果 :线性范围 5 .6～ 5 6μg·mL 1(r =0 .9999,n =6) ,平均回收率 96.2 1% (RSD =0 .64 % ,n =3 )。结论 :该法简便、准确 。
Objective:To determine the cotent of diclofenac sodium suppository. Methods:First derivative spectrophotometry was used. Results:The linear relation was obtained in the range of 5.6～56 μg·mL 1 (r=0.999 9,n=6), the average recovery was 96.21%(RSD=0.64%,n=3). Conclusion:The method was simple and rapid, and it could be used for the quality control of diclofenac sodium suppository.
出处
《医药导报》
CAS
2001年第9期587-587,共1页
Herald of Medicine
关键词
一阶导数分光光度法
双氯芬酸钠栓
含量测定
First derivative spectrophotometry
Diclofenac sodium suppository
Determination of content
