Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Eglal A Abdelaleem"'
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-15 (2024)
Abstract Bromhexine (BR), guaiafenesin (GUF) and salbutamol (SAL) are formulated as Ventocough syrup® (with and without sugar), labeled to contain propyl paraben and sodium benzoate as inactive ingredients. They are used to make coughing more produc
Externí odkaz:
https://doaj.org/article/0e12086606544874b4df7415b10b65e8
Autor:
Nessreen S. Abdelhamid, Huda Salem AlSalem, Faisal K. Algethami, Eglal A. Abdelaleem, Alaa M. Mahmoud, Dalal A. Abou El Ella, Mohammed Gamal
Publikováno v:
Chemosensors, Vol 12, Iss 10, p 206 (2024)
For the first time, two direct and eco-friendly chromatographic approaches were adapted for the simultaneous estimation of pheniramine maleate (PAM) and its major toxic impurity, 2-benzyl pyridine (BNZ). Method A used reversed-phase ultra-performance
Externí odkaz:
https://doaj.org/article/009db83ccd5b48019c0232ec86903895
Autor:
Atiah H. Almalki, Essraa A. Hussein, Ibrahim A. Naguib, Eglal A. Abdelaleem, Hala E. Zaazaa, Fatma F. Abdallah
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2021 (2021)
Novel, accurate, selective, and rapid high-performance liquid chromatography mass spectrometry method was developed for simultaneous analysis of amoxicillin trihydrate, dicloxacillin sodium, and their official impurity 6-aminopenicillanic acid. The c
Externí odkaz:
https://doaj.org/article/f86f5f1fdd8143219b5747b4398c81f4
Publikováno v:
Saudi Pharmaceutical Journal, Vol 26, Iss 8, Pp 1185-1191 (2018)
Toxic solvents are widely used in chemical laboratories, which are dangerous on health, safety of workers, and environment. Green chemistry established different principles to keep safety of environment, one of these goals is to replace toxic solvent
Externí odkaz:
https://doaj.org/article/a0c89dfa42e944e095804f10f4db117e
Autor:
Rehab M. Abdelfatah, Eglal A. Abdelaleem, Esraa H. Abdelmomen, Refaat H. Abdelmoety, Aml A. Emam
Publikováno v:
Journal of Separation Science. 45:3800-3810
Favipiravir and Meropenem have been concurrently used as directly acting antiviral and antibiotic agents for the treatment of coronavirus disease in human plasma. Accurate and specific reversed phase ultra-performance liquid chromatographic and high-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71476df3e72fb322db2f5540d1a44a7a
https://doi.org/10.1002/jssc.202200332
https://doi.org/10.1002/jssc.202200332
Autor:
Maha Mohamed Abdelrahman, Eglal Abdelhameed Abdelaleem, Nouruddin Wageih Ali, Raghda Abdelmoneim Emam
Publikováno v:
Bulletin of Faculty of Pharmacy Cairo University, Vol 54, Iss 1, Pp 67-75 (2016)
Two accurate, precise and sensitive RP-HPLC and HPTLC-Densitometric methods have been developed for the determination of Carbazochrome and Troxerutin in their binary mixture without previous separation. Method (A) is RP-HPLC which depended on isocrat
Externí odkaz:
https://doaj.org/article/673fbdb1244f48b890e4a1c1731772a8
Publikováno v:
Journal of Chromatographic Science.
Accurate, sensitive and green HPTLC chromatographic method was proposed for simultaneous determination of metformin, glipizide and sitagliptin in the presence of metformin potential toxic impurities melamine and cyanoguanidine. The separation was com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::211a475ead77657020984cb069d0871e
https://doi.org/10.1093/chromsci/bmad026
https://doi.org/10.1093/chromsci/bmad026
Publikováno v:
Analytical Methods. 14:4064-4076
Tetracyclines are frequently employed in animal husbandry. Bromhexine is a mucolytic drug that improves the efficacy of tetracyclines. It has been reported that residues of tetracyclines in milk may have negative effects on humans. Two versatile and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8e15a897a753d70653283df7d2b0347
https://doi.org/10.1039/d2ay01462a
https://doi.org/10.1039/d2ay01462a
Autor:
Mohamed A. Abdelgawad, Eglal A. Abdelaleem, Mohammed Gamal, Mohammed A. S. Abourehab, Nessreen S. Abdelhamid
Publikováno v:
RSC Advances. 12:16301-16309
One of the main aims of green analytical chemistry (GAC) is the reduction of solvents and chemicals consumed. Recycling the mobile phase in chromatographic techniques provides an efficient way to implement GAC principles. However, this is not an easy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65a3ae034062f47f24c1bd968637b45b
https://doi.org/10.1039/d2ra02395d
https://doi.org/10.1039/d2ra02395d
Publikováno v:
Journal of AOAC INTERNATIONAL. 105:657-664
Background The presented quadruple divisor spectrophotometric method was able to resolve and analyze a complex quintuple drug matrix with severe overlapped spectra without previous separation or extraction steps or need of complicated apparatus like
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5d3cd49c4ce9f12d7e5268f8e4f7470
https://doi.org/10.1093/jaoacint/qsab171
https://doi.org/10.1093/jaoacint/qsab171