These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
138 related articles for article (PubMed ID: 34030038)
1. Evaluation of in silico and in lab sample enrichment techniques for the assessment of challengeable quaternary combination in critical ratio. Ahmed DA; Lotfy HM Spectrochim Acta A Mol Biomol Spectrosc; 2021 Nov; 260():119943. PubMed ID: 34030038 [TBL] [Abstract][Full Text] [Related]
2. Smart Spectral Processing of Data for the estimation of Commonly Used Over-the-counter (OTC) Co-formulated drug; Pseudoephedrine hydrochloride and Ibuprofen. Lotfy HM; Ahmed DA; Abd El-Rahman MK; Weshahy SA Spectrochim Acta A Mol Biomol Spectrosc; 2019 Dec; 223():117322. PubMed ID: 31323498 [TBL] [Abstract][Full Text] [Related]
3. The simultaneous measurement of quaternary mixture in over-the-counter cold medications using sequential spectrophotometric resolution approach enhanced with in-lab sample enrichment. Kelani KM; Emara MS; Madkour AW; Batakoushy HA; Tony RM BMC Chem; 2023 Mar; 17(1):24. PubMed ID: 36949535 [TBL] [Abstract][Full Text] [Related]
4. Evaluating the efficiency of spectral resolution of univariate methods manipulating ratio spectra and comparing to multivariate methods: an application to ternary mixture in common cold preparation. Moustafa AA; Salem H; Hegazy M; Ali O Spectrochim Acta A Mol Biomol Spectrosc; 2015 Feb; 137():1363-73. PubMed ID: 25306132 [TBL] [Abstract][Full Text] [Related]
5. A comparative study of novel spectrophotometric resolution techniques applied for pharmaceutical mixtures with partially or severely overlapped spectra. Lotfy HM; Tawakkol SM; Fahmy NM; Shehata MA Spectrochim Acta A Mol Biomol Spectrosc; 2015 Feb; 136 Pt B():937-52. PubMed ID: 25459620 [TBL] [Abstract][Full Text] [Related]
6. Simultaneous determination of mebeverine hydrochloride and chlordiazepoxide in their binary mixture using novel univariate spectrophotometric methods via different manipulation pathways. Lotfy HM; Fayez YM; Michael AM; Nessim CK Spectrochim Acta A Mol Biomol Spectrosc; 2016 Feb; 155():11-20. PubMed ID: 26562180 [TBL] [Abstract][Full Text] [Related]
7. Different applications of isosbestic points, normalized spectra and dual wavelength as powerful tools for resolution of multicomponent mixtures with severely overlapping spectra. Mohamed EH; Lotfy HM; Hegazy MA; Mowaka S Chem Cent J; 2017 May; 11(1):43. PubMed ID: 29086829 [TBL] [Abstract][Full Text] [Related]
8. Novel spectrophotometric methods for simultaneous determination of Amlodipine, Valsartan and Hydrochlorothiazide in their ternary mixture. Lotfy HM; Hegazy MA; Mowaka S; Mohamed EH Spectrochim Acta A Mol Biomol Spectrosc; 2015 Apr; 140():495-508. PubMed ID: 25638433 [TBL] [Abstract][Full Text] [Related]
9. Novel Spectrophotometric Approaches for the Simultaneous Quantification of Ternary Common Cold Mixture Containing Paracetamol with a Challenging Formulation Ratio: Greenness Profile Evaluation. Soliman RM; Mostafa NM; Fayez YM; Monir HH; Rostom Y J AOAC Int; 2022 Sep; 105(5):1268-1279. PubMed ID: 35916665 [TBL] [Abstract][Full Text] [Related]
10. Three Different Approaches Based on Derivative Ratio Spectra for Spectrophotometric Resolution of a Quaternary Mixture in Semisolid Dosage Form. Fahmy NM; Hesham K; Tawakkol SM; AbdelAziz L; Abdelrahman MH J AOAC Int; 2021 Sep; 104(5):1223-1231. PubMed ID: 33871621 [TBL] [Abstract][Full Text] [Related]
11. Study of efficiency and spectral resolution for mathematical filtration technique using novel unlimited derivative ratio and classical univariate spectrophotometric methods for the multicomponent determination-stability analysis. Lotfy HM; Ahmed DA; Abdel Rahman MK; Weshahy SAF Heliyon; 2019 May; 5(5):e01669. PubMed ID: 31193052 [TBL] [Abstract][Full Text] [Related]
12. Simultaneous spectrophotometric determination of pseudoephedrine hydrochloride and ibuprofen in a pharmaceutical preparation using ratio spectra derivative spectrophotometry and multivariate calibration techniques. Palabiyik IM; Dinç E; Onur F J Pharm Biomed Anal; 2004 Feb; 34(3):473-83. PubMed ID: 15127802 [TBL] [Abstract][Full Text] [Related]
13. Validated spectrophotometric methods for simultaneous determination of Omeprazole, Tinidazole and Doxycycline in their ternary mixture. Lotfy HM; Hegazy MA; Mowaka S; Mohamed EH Spectrochim Acta A Mol Biomol Spectrosc; 2016 Jan; 153():321-32. PubMed ID: 26322842 [TBL] [Abstract][Full Text] [Related]
14. Analysis of paracetamol, pseudoephedrine and cetirizine in Allercet Cold Youssef SH; Hegazy MA; Mohamed D; Badawey AM Chem Cent J; 2018 Jun; 12(1):67. PubMed ID: 29858703 [TBL] [Abstract][Full Text] [Related]
15. Sticking - pulling strategy for assessment of combined medicine for management of tough symptoms in COVID-19 Pandemic using different windows of spectrophotometric Platform-Counterfeit products' detection. Ahmed DA; Lotfy HM Spectrochim Acta A Mol Biomol Spectrosc; 2022 Sep; 277():121256. PubMed ID: 35483258 [TBL] [Abstract][Full Text] [Related]
16. Comparative Study for the Assay of Plant Derived Chemicals in Pharmaceutical Formulation Using Methods Dependent on Factorized Spectra. Fahmy NM; Michael AM J AOAC Int; 2021 Aug; 104(4):968-974. PubMed ID: 33624758 [TBL] [Abstract][Full Text] [Related]
17. Successive spectrophotometric resolution as a novel technique for the analysis of ternary mixtures of pharmaceuticals. Lotfy HM; Tawakkol SM; Fahmy NM; Shehata MA Spectrochim Acta A Mol Biomol Spectrosc; 2014; 121():313-23. PubMed ID: 24263128 [TBL] [Abstract][Full Text] [Related]
18. Simultaneous determination of enalapril maleate and nitrendipine in tablets using spectrophotometric methods manipulating ratio spectra. Mohammad MA; Mahrouse MA; Amer EAH; Elharati NS Spectrochim Acta A Mol Biomol Spectrosc; 2021 Jan; 244():118894. PubMed ID: 32919159 [TBL] [Abstract][Full Text] [Related]
19. Impact Study of Mathematical Manipulation on the Resolution Efficiency of the Spectrophotometric Technique-An Application on Veterinary Binary Mixture with Overlapping Absorption Bands. Lotfy HM; Monir HH; Michael AM; Fayez YM; Nessim CK J AOAC Int; 2020 Sep; 103(5):1412-1423. PubMed ID: 33241409 [TBL] [Abstract][Full Text] [Related]
20. A comparative study of progressive versus successive spectrophotometric resolution techniques applied for pharmaceutical ternary mixtures. Saleh SS; Lotfy HM; Hassan NY; Salem H Spectrochim Acta A Mol Biomol Spectrosc; 2014 Nov; 132():239-48. PubMed ID: 24873889 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]