Chemometrics-assisted UV-vis spectrophotometry for quality control of pharmaceuticals: A review

LH Nurani, CA Edityaningrum, I Irnawati… - Indonesian Journal of …, 2023 - journal.ugm.ac.id
Spectroscopic method in the UV-Vis region is considered the most molecular spectrometric
method for content determination of a single component. However, a lot of pharmaceutical …

Green adherent spectrophotometric determination of molnupiravir based on computational calculations; application to a recently FDA-approved pharmaceutical …

AH Abdelazim, MAS Abourehab… - … Acta Part A: Molecular …, 2023 - Elsevier
Molnupiravir is an oral antiviral drug developed to provide significant benefit in reducing
hospitalizations or deaths in mild COVID-19. Integrated green computational …

Different spectrophotometric methods for simultaneous determination of lesinurad and allopurinol in the new FDA approved pharmaceutical preparation; additional …

AH Abdelazim, MAS Abourehab… - … Acta Part A: Molecular …, 2023 - Elsevier
Lesinurad and allopurinol have been formulated in a combined dosage form providing a
new challenge for the treatment of gout attacks. Two mathematical based …

Machine learning-assisted FT-IR spectroscopy for identification of pork oil adulteration in tuna fish oil

A Windarsih, TH Jatmiko, AS Anggraeni… - Vibrational …, 2024 - Elsevier
Tuna fish oil (TO) is a valuable source of omega fatty acids and polyunsaturated fatty acids
required for human growth and development. Triggered by economic reasons, TO can …

Application of different spectrofluorimetric approaches for quantitative determination of acetylsalicylic acid and omeprazole in recently approved pharmaceutical …

A El-Olemy, AH Abdelazim, S Ramzy, MA Hasan… - … Acta Part A: Molecular …, 2021 - Elsevier
Acetylsalicylic acid and omeprazole were recently formulated by the new FDA-approved
drug Yosprala® Tablets. This novel combination was prescribed to reduce the risk of …

Genetic algorithm based artificial neural network and partial least squares regression methods to predict of breakdown voltage for transformer oils samples in power …

S Zandbaaf, MRK Khorrami, MG Afshar - Spectrochimica Acta Part A …, 2022 - Elsevier
The current study proposes a novel analytical method for calculating the breakdown voltage
(BV) of transformer oil samples considered as a significant method to assess the safe …

Univariate versus multivariate spectrophotometric data analysis of triamterene and xipamide; a quantitative and qualitative greenly profiled comparative study

HR Abd El-Hadi, MS Eissa, HE Zaazaa, BM Eltanany - BMC chemistry, 2023 - Springer
Triamterene (TRI) and xipamide (XIP) mixture is used as a binary medication of
antihypertension which is considered as a major cause of premature death worldwide. The …

Spectrophotometric determination of metformin in different pharmaceutical combinations with glipizide or sitagliptin in presence of toxic impurities of metformin

FF Abdallah, F Magdy, EA Abdelaleem… - Journal of AOAC …, 2022 - academic.oup.com
Background The presented quadruple divisor spectrophotometric method was able to
resolve and analyze a complex quintuple drug matrix with severe overlapped spectra …

Development and validation of chemometric-assisted spectrophotometric models for efficient quantitation of a binary mixture of supportive treatments in COVID-19 in …

HR Abd El-Hadi, MS Eissa, HE Zaazaa, BM Eltanany - BMC chemistry, 2023 - Springer
The use of sustainable solvents has increased significantly in recent years due to
advancements in green analytical methods. The number of impurities in the drug substance …

Comparative evaluation of different mathematical models for simultaneous UV spectrophotometric quantitative analysis of velpatasvir and sofosbuvir

AH Abdelazim, S Ramzy, AM Abdelzaher… - Spectrochimica Acta Part …, 2022 - Elsevier
Velpatasvir and sofosbuvir are new drugs prescribed in a combined pharmaceutical dosage
form that pose a new challenge for the treatment of chronic hepatitis C. In this work, a …