Lotfy HM - Search Results

1

A high-throughput UPLC-MS-MS Bio-analytical method for the analysis of veterinary pharmaceutical residues in Chicken Tissues, Application of efficient-valid-green (EVG) Framework as a Competence Tool.

Saleh SS, Samir A, Lotfy HM, Nessim CK. Saleh SS, et al. Among authors: lotfy hm. J Chromatogr A. 2024 Jun 7;1724:464901. doi: 10.1016/j.chroma.2024.464901. Epub 2024 Apr 13. J Chromatogr A. 2024. PMID: 38669944

2

A comparative study of validated spectrophotometric and TLC- spectrodensitometric methods for the determination of sodium cromoglicate and fluorometholone in ophthalmic solution.

Saleh SS, Lotfy HM, Hassan NY, Elgizawy SM. Saleh SS, et al. Among authors: lotfy hm. Saudi Pharm J. 2013 Oct;21(4):411-21. doi: 10.1016/j.jsps.2012.11.001. Saudi Pharm J. 2013. PMID: 24227962 Free PMC article.

3

A comparative study of novel spectrophotometric methods based on isosbestic points; application on a pharmaceutical ternary mixture.

Lotfy HM, Saleh SS, Hassan NY, Salem H. Lotfy HM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2014 May 21;126:112-21. doi: 10.1016/j.saa.2014.01.130. Epub 2014 Feb 12. Spectrochim Acta A Mol Biomol Spectrosc. 2014. PMID: 24589996

4

Development and validation of simultaneous spectrophotometric and TLC-spectrodensitometric methods for determination of beclomethasone dipropionate and salbutamol in combined dosage form.

Samir A, Lotfy HM, Salem H, Abdelkawy M. Samir A, et al. Among authors: lotfy hm. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Jul 15;128:127-36. doi: 10.1016/j.saa.2014.02.044. Epub 2014 Mar 3. Spectrochim Acta A Mol Biomol Spectrosc. 2014. PMID: 24662761

5

A comparative study of progressive versus successive spectrophotometric resolution techniques applied for pharmaceutical ternary mixtures.

Saleh SS, Lotfy HM, Hassan NY, Salem H. Saleh SS, et al. Among authors: lotfy hm. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Nov 11;132:239-48. doi: 10.1016/j.saa.2014.05.004. Epub 2014 May 13. Spectrochim Acta A Mol Biomol Spectrosc. 2014. PMID: 24873889

6

A comparative study of different aspects of manipulating ratio spectra applied for ternary mixtures: derivative spectrophotometry versus wavelet transform.

Salem H, Lotfy HM, Hassan NY, El-Zeiny MB, Saleh SS. Salem H, et al. Among authors: lotfy hm. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Jan 25;135:1002-10. doi: 10.1016/j.saa.2014.07.078. Epub 2014 Aug 8. Spectrochim Acta A Mol Biomol Spectrosc. 2015. PMID: 25171050

7

Column performance study of different variants of liquid chromatographic technique: an application on pharmaceutical ternary mixtures containing tetryzoline.

Salem H, Hassan NY, Lotfy HM, Saleh SS. Salem H, et al. Among authors: lotfy hm. J Chromatogr Sci. 2015 May-Jun;53(5):708-15. doi: 10.1093/chromsci/bmu109. Epub 2014 Sep 12. J Chromatogr Sci. 2015. PMID: 25217705

8

Novel two wavelength spectrophotometric methods for simultaneous determination of binary mixtures with severely overlapping spectra.

Lotfy HM, Saleh SS, Hassan NY, Salem H. Lotfy HM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Feb 5;136 Pt C:1786-96. doi: 10.1016/j.saa.2014.10.084. Epub 2014 Oct 31. Spectrochim Acta A Mol Biomol Spectrosc. 2015. PMID: 25467671

9

Spectrophotometric methods for simultaneous determination of betamethasone valerate and fusidic acid in their binary mixture.

Lotfy HM, Salem H, Abdelkawy M, Samir A. Lotfy HM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Apr 5;140:294-304. doi: 10.1016/j.saa.2014.12.059. Epub 2015 Jan 9. Spectrochim Acta A Mol Biomol Spectrosc. 2015. PMID: 25615682

10

Computation of geometric representation of novel spectrophotometric methods used for the analysis of minor components in pharmaceutical preparations.

Lotfy HM, Saleh SS, Hassan NY, Salem H. Lotfy HM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2015;151:628-43. doi: 10.1016/j.saa.2015.06.103. Epub 2015 Jul 2. Spectrochim Acta A Mol Biomol Spectrosc. 2015. PMID: 26163786

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