Simultaneously quantifying a novel five-component anti- migraine formulation containing ergotamine, propyphenazone, caffeine, camylofin, and mecloxamine using UV spectrophotometry and chemometric models.

Autor: Abbas AEF; Faculty of Pharmacy, Analytical Chemistry Department, October 6 University, 6 October City, 12585, Giza, Egypt. dr.ahmedeemad@gmail.com., Abdelshafi NA; Department of Pharmaceutical Analytical Chemistry, School of Pharmacy, Badr University in Cairo, Badr City, 11829, Cairo, Egypt., Gamal M; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Alshaheed Shehata Ahmad Hegazy St, Beni-Suef, Egypt., Halim MK; Faculty of Pharmacy, Analytical Chemistry Department, October 6 University, 6 October City, 12585, Giza, Egypt., Said BAM; College of Pharmacy, Al-Mustaqbal University, Babylon, 51001, Iraq., Naguib IA; Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia., Mansour MMA; Chemistry Department, Faculty of Science, University of Al-Jufra, P.O. Box 61602, Al-Jufra, Libya., Morshedy S; Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt., Salem YA; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sinai University -Kantara Branch, Ismailia, 341636, Egypt.

Publikováno v: BMC chemistry [BMC Chem] 2024 Nov 20; Vol. 18 (1), pp. 233. Date of Electronic Publication: 2024 Nov 20.

Comparing the predictability of different chemometric models over UV-spectral data of isoxsuprine and its toxic photothermal degradation products.

Autor: Saad AS; Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, El-Kasr El-Aini Street, ET-11562 Cairo, Egypt; Chemistry Department, Faculty of Pharmacy, October 6 University, 6 October City 12585, Egypt. Electronic address: ahmedss_pharm@yahoo.com., Elzanfaly ES; Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, El-Kasr El-Aini Street, ET-11562 Cairo, Egypt., Halim MK; Chemistry Department, Faculty of Pharmacy, October 6 University, 6 October City 12585, Egypt., Kelani KM; Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, El-Kasr El-Aini Street, ET-11562 Cairo, Egypt; Analytical Chemistry Department, Faculty of Pharmacy, Modern Technology and Information University, Cairo, Egypt.

Publikováno v: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2019 Aug 05; Vol. 219, pp. 444-449. Date of Electronic Publication: 2019 May 01.