Araştırma Makalesi

Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods

Cilt: 51 Sayı: 2 31 Ağustos 2026
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Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods

Öz

A rapid, simple, and cost-effective spectrophotometric method combined with multivariate chemometric calibration was developed for the simultaneous determination of paracetamol (PRC), caffeine (CFN), and propyphenazone (PRPN) in a ternary pharmaceutical formulation without any prior separation step. The direct UV spectrophotometric analysis of these compounds is challenging due to the significant overlap of their absorption spectra within the 220-300 nm wavelength range, which limits the applicability of conventional methods. To overcome this issue, Partial Least Squares (PLS) and Principal Component Regression (PCR) techniques were applied to resolve the overlapping spectral data and enable accurate quantification. Calibration models were constructed using a training set of 35 laboratory-prepared mixtures in the concentration ranges of 3.0-16.0 µg/mL for PRC, 2.5-12.0 µg/mL for CFN, and 3.0-12.0 µg/mL for PRPN. The performance of the models was evaluated using statistical parameters such as SEC, SEP, and RMSEP, demonstrating strong predictive ability with low error values. Validation studies confirmed high accuracy (recoveries close to 100%) and precision (RSD < 3%), while robustness was verified through intra-and inter-day analyses. The method was successfully applied to commercial tablets, providing reliable and consistent results suitable for routine quality control applications.

Anahtar Kelimeler

Kaynakça

  1. Bober-Majnusz, K., & Pyka-Pająk, A. (2024). Comparison of the Limit of Detection of Paracetamol, Propyphenazone, and Caffeine Analyzed Using Thin-Layer Chromatography and High-Performance Thin-Layer Chromatography. Processes, 12(6), 1153. https://doi.org/10.3390/ pr12061153

Ayrıntılar

Birincil Dil

İngilizce

Konular

Eczacılıkta Analitik Kimya

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Ağustos 2026

Gönderilme Tarihi

11 Nisan 2026

Kabul Tarihi

14 Mayıs 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 51 Sayı: 2

Kaynak Göster

APA
Ünal, N., Üçer, A., & Dinç, E. (2026). Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods. Fabad Eczacılık Bilimler Dergisi, 51(2), 573-586. https://doi.org/10.55262/fabadeczacilik.1928125
AMA
1.Ünal N, Üçer A, Dinç E. Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods. Fabad Eczacılık Bilimler Dergisi. 2026;51(2):573-586. doi:10.55262/fabadeczacilik.1928125
Chicago
Ünal, Nazangül, Asiye Üçer, ve Erdal Dinç. 2026. “Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods”. Fabad Eczacılık Bilimler Dergisi 51 (2): 573-86. https://doi.org/10.55262/fabadeczacilik.1928125.
EndNote
Ünal N, Üçer A, Dinç E (01 Ağustos 2026) Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods. Fabad Eczacılık Bilimler Dergisi 51 2 573–586.
IEEE
[1]N. Ünal, A. Üçer, ve E. Dinç, “Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods”, Fabad Eczacılık Bilimler Dergisi, c. 51, sy 2, ss. 573–586, Ağu. 2026, doi: 10.55262/fabadeczacilik.1928125.
ISNAD
Ünal, Nazangül - Üçer, Asiye - Dinç, Erdal. “Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods”. Fabad Eczacılık Bilimler Dergisi 51/2 (01 Ağustos 2026): 573-586. https://doi.org/10.55262/fabadeczacilik.1928125.
JAMA
1.Ünal N, Üçer A, Dinç E. Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods. Fabad Eczacılık Bilimler Dergisi. 2026;51:573–586.
MLA
Ünal, Nazangül, vd. “Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods”. Fabad Eczacılık Bilimler Dergisi, c. 51, sy 2, Ağustos 2026, ss. 573-86, doi:10.55262/fabadeczacilik.1928125.
Vancouver
1.Nazangül Ünal, Asiye Üçer, Erdal Dinç. Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods. Fabad Eczacılık Bilimler Dergisi. 01 Ağustos 2026;51(2):573-86. doi:10.55262/fabadeczacilik.1928125