Journals / Turkish Journal of Pharmaceutical Sciences / 2013 / Cilt: 10 - Sayı: 3

FIRST DERIVATIVE SPECTROPHOTOMETRIC DETERMINATION OF CEFIXIME AND CEFDINIR IN PHARMACEUTICAL PREPARATIONS

Sefdinir ve Sefiksim'in Farmasötik Preparatlarda Birinci Türev Spektrofotometrik Tayini

Pages
321–328
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results were compared with an previously developed HPLC method.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, a first derivative spectrophotometric method was developed for the determination of cefdinir and cefixime in pharmaceutical preparations.
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Key Findings & Data:Cefdinir and cefixime were dissolved in 0.1 M Na2HPO4(pH 8.0) and dA/d? values were measured at 306.8 nm for cefdinir and 307.0 nm for cefixime in their first derivative spectra.
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Conclusion & Impact:The results were compared with an previously developed HPLC method.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, a first derivative spectrophotometric method was developed for the determination of cefdinir and cefixime in pharmaceutical preparations. Cefdinir and cefixime were dissolved in 0.1 M Na2HPO4(pH 8.0) and dA/d? values were measured at 306.8 nm for cefdinir and 307.0 nm for cefixime in their first derivative spectra. Cefdinir and cefixime obey Beer's Law in the range of 2-30 ?g/mL(r=0.9993) and 2.5-35 ?g/mL (r=0.9997) respectively. LOD values were 0.28 ?g/mL and 0.45 ?g/mLand LOQ values were 0.98 ?g/mL and 1.50 ?g/mL for cefdinir and cefixime respectively. Method was validated and successfully applied to tablet formulations marketed in Turkey. The results were compared with an previously developed HPLC method.

Özet

Bu çalışmada sefdinir ve sefiksim'in farmasötik preparatlarda miktar tayini için birinci türev spektrofotometrik bir metot geliştirilmiştir. Sefdinir ve sefiksim 0.1 M Na2HPO4 (pH 8.0) içerisinde çözülmüş ve birinci türev spektrumlarında sefdinir için 306.8 nm'de, sefiksim için ise 307.0 nm'de dA/d? değerleri ölçülmüştür. Sefdinir ve sefiksimin sırasıyla 2-30 ?g/mL (r=0.9993) ve 2.5-35 ?g/mL (r=0.9997) aralığında Beer kanununa uyduğu gözlenmiştir. LOD değerleri sefdinir ve sefiksim için sırasıyla 0.28 ?g/mL ve 0.45 ?g/mL ve LOQ değerleri ise 0.98 ?g/mL ve 1.50 ?g/mL olarak bulunmuştur. Metodun validasyonu yapılmış ve Türkiyede ticari olarak satılan tablet formülasyonlarına başarılı bir şekilde uygulanmıştır.Sonuçlar daha once geliştirilmiş bir YPSK yöntemiyle karşılaştırılmıştır

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Cite This Article

BAŞ, E., ÖZDEMİR, S., ÇAĞLAYAN, M. G., PALABIYIK, İ. M. (2013). FIRST DERIVATIVE SPECTROPHOTOMETRIC DETERMINATION OF CEFIXIME AND CEFDINIR IN PHARMACEUTICAL PREPARATIONS. Turkish Journal of Pharmaceutical Sciences, Cilt: 10 - Sayı: 3, 321–328. https://ajindex.com/articles/404026

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