Optimization of an HPLC Method for Determination of Gabapentin in Dosage Forms through Derivatization with 1-Fluoro-2,4-dinitrobenzene
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- Souri Effat
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Medical Sciences/University of Tehran
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- Jalalizadeh Hassan
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Medical Sciences/University of Tehran
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- Shafiee Abbas
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Medical Sciences/University of Tehran
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A rapid, sensitive and accurate high performance liquid chromatography with UV detection method was developed and validated for the quantification of gabapentin in dosage forms. Gabapentin was quantified after pre-column derivatization with 1-fluoro-2,4-dinitrobenzene. Amlodipine was used as an internal standard. The chromatographic separation was carried out on a Nova-Pak C18 column using a mixture of acetonitrile–sodium dihydrogenphosphate (pH 2.5; 0.05 M) (70 : 30, v/v) as mobile phase with UV detection at 360 nm. The method was linear over the range of 10—500 µg/ml of gabapentin (r2>0.999). The within-day and between-day precision values were in the range of 0.86—1.11%. The method was successfully used for quantitative determination and dissolution rate study of Neurontin capsules.
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 55 (10), 1427-1430, 2007
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204170937984
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- NII論文ID
- 110006404687
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- NII書誌ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- NDL書誌ID
- 8918484
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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