A stability-indicating HPLC assay of ten different vitamins in a food supplement: Appraisal of the method's greenness, whiteness, and blueness.

Autor: Abdelfatah RM; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Alshaheed Shehata Ahmed Hegazy St., 62574, Beni-Suef, Egypt. Electronic address: r_magdy26@yahoo.com., Abd Elhalim LM; Analytical Chemistry Department, Egypt Drug Authority, 51 Wezaret Al Zeraa Street, Agouza, Giza, 12311, Egypt. Electronic address: lobna_nodcar@yahoo.com., Darwish HW; Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia. Electronic address: hdarwish@ksu.edu.sa., Ayoub BM; Santa Ana College Science, Math and Health Science Division, Chemistry Department, United States. Electronic address: ayoub_bassam@sac.edu., Tony RM; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt. Electronic address: rehab.moussa@pharm.mti.edu.eg., Gamal M; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Alshaheed Shehata Ahmed Hegazy St., 62574, Beni-Suef, Egypt. Electronic address: mgamalm3000@yahoo.com.

Publikováno v: Talanta [Talanta] 2024 Sep 01; Vol. 277, pp. 126324. Date of Electronic Publication: 2024 May 25.

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

Autor: Abdelazim AH; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Al-Azhar University, 11751 Nasr City, Cairo, Egypt. Electronic address: ahmed.hussienabdelazim@hotmail.com., Abourehab MAS; Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia; Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Minia University, Minia 61519, Egypt., Abd Elhalim LM; Analytical Chemistry Department, Central Administration of Drug Control, Egyptian Drug Authority, 51 Wezaret Al Zeraa Street, Agouza, Giza 12311, Egypt., Almrasy AA; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Al-Azhar University, 11751 Nasr City, Cairo, Egypt., Ramzy S; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Al-Azhar University, 11751 Nasr City, Cairo, Egypt.

Publikováno v: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2023 Jan 15; Vol. 285, pp. 121911. Date of Electronic Publication: 2022 Sep 22.