کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10554136 | 967952 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of topiramate and its degradation product in liquid oral solutions by high performance liquid chromatography with a chemiluminescent nitrogen detector
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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![عکس صفحه اول مقاله: Determination of topiramate and its degradation product in liquid oral solutions by high performance liquid chromatography with a chemiluminescent nitrogen detector Determination of topiramate and its degradation product in liquid oral solutions by high performance liquid chromatography with a chemiluminescent nitrogen detector](/preview/png/10554136.png)
چکیده انگلیسی
Topiramate is a sulfamate-substituted monosaccharide that is prescribed for the treatment of epilepsy. It has been a challenge to develop analytical methods for topiramate formulations because the compounds of interest do not have chromophores that are active above 190Â nm and because of interference from excipients. This paper describes a simple, specific, precise, accurate, and sensitive method using a chemiluminescent nitrogen detector. The method has a validated linearity range of 32-4800Â ng of topiramate and excellent precision (system repeatability). The limit of quantitation was determined to be 0.1% for the degradation product w/w versus topiramate. The method has been successfully used for probe stability studies in support of early phase formulation development.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Pharmaceutical and Biomedical Analysis - Volume 37, Issue 3, 9 March 2005, Pages 529-534
Journal: Journal of Pharmaceutical and Biomedical Analysis - Volume 37, Issue 3, 9 March 2005, Pages 529-534
نویسندگان
Maria Styslo-Zalasik, Weiyong Li,