| 双波长分光光度法测定苯海拉明麻黄碱滴鼻液的含量 |
| 投稿时间：2002-04-03 点此下载全文 |
| 引用本文：黄雄伟.双波长分光光度法测定苯海拉明麻黄碱滴鼻液的含量[J].药学实践杂志,2002,(5):295~297 |
| 摘要点击次数: 1256 |
| 全文下载次数: 1686 |
|
|
| 中文摘要:目的 建立苯海拉明麻黄碱滴鼻液中盐酸苯海拉明和盐酸麻黄碱的含量测定方法。方法 采用双波长分光光度法消除组份间干扰进行含量测定。结果 方法的线性关系良好,盐酸苯海拉明平均回收率为100.29%,RSD=0.82 (n=9),盐酸麻黄碱平均回收率为 99.92%,RSD=0.90 (n=9).结论 本法简便、快速、准确。 |
| 中文关键词:紫外分光光度法 盐酸苯海拉明 盐酸麻黄碱 |
| |
| Determination of diphenhydramine and ephedrine nasal drops by dual-wavelength spectrometry. |
|
|
| Abstract:OBJECTIVE To develop a method for determinating the contents of diphenhydramine hydrochloride and ephedrine hydrochloride in nasal drops.METHODS The dual-wavelength spectrophotometric method was used for eliminating matual interference.RESULTS The method was linear and reproducible.The average recovery was 100.29%, RSD=0.82(n=9) for diphenhydramine hydrochloride and 99.92%, RSD=0.90(n=9) for ephedrine hydrochloride respectively.CONCLUSION The method was simple,rapid and accurate. |
| keywords:Dual-wavelength spectrometry diphenhydramine hydrochloride ephedrine hydrochloride |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
| 关闭 |
