摘要
目的建立高效液相色谱法测定吲哚美辛滴眼液的含最。方法采用Eellpse XDB-C18色谱柱;流动相:0.1mol·L^-1冰醋酸溶液-乙腈(20:80),检测波长:228nm。结果吲哚美辛在0.07-0.17mg·ml^-1范围内呈良好线性关系,r=0.9996,平均回收率99.52%,RSD=0.49%(n=9)。结论该方法简便,结果准确可靠,重现性好。
Aim To create an HPLC method for the determination of contents in Indometacin Eye drops. Methods A Eclipse XDB C18 column was used with 0. 1mol·L^-1 glacial acetic acid - Acetonitrile(20: 80) as the mobile phase. The content was detected at a wavelength of 228nm. Results The linear range was 0. 07 - 0. 17mg·ml^-1 with r = 0. 999 6. The average recovery rate was 99.52%, RSD = 0. 49% ( n = 9). Conclusion The method was simple,quick and accurate.
出处
《解放军药学学报》
CAS
2006年第6期476-477,共2页
Pharmaceutical Journal of Chinese People's Liberation Army