Evaluation of assay and in-vitro dissolution profile of certain fixed-dose combination using green analytical method

Spider diagram and sustainability evaluation of UV-methods strategy for quantification of aspirin and sildenafil citrate in the presence of salicylic acid in their bulk and formulation

“…The ultimate average calculated value, which was obtained from the 12 data, was represented by the middle value in the AGREE pictogram, that is colored correspondingly. These manuscripts [ [46] , [47] , [48] , [49] , [50] , [51] ] have further information about this green metric instrument.…”

Ziziphus spina-christi Leaf-Derived Carbon Dots as a Fluorescence Nanosensor to Evaluate Rifaximin Antibacterial via Inner Filter Effect: Greenness and Whiteness Studies

“…Throughout the developed tool, ingredients such as water and ethanol, which are secure and replenishable, and completely abide by the twelve GAC principles, were utilized. Moreover, the employed spectroscopic tool, which is a more environmentally friendly part of GAC [26,27], was applied. The developed tool was regarded as a green and ecologically friendly approach because it used small amounts of the chosen solvents and natural and renewable raw materials of the reagent (Ziziphus spina-christi leaves' powders) along with the lower energy of the used instrument [28].…”

Sustainable spectrophotometric determination of antihypertensive medicines reducing COVID-19 risk via paired wavelength data processing technique - Assessment of purity, greenness and whiteness

“…Mathematical spectrophotometric methods using built in spectrophotometer's software are now being utilized more frequently for evaluation of drugs in pharmaceutical formulations ( Obaydo et al, 2021 ; Lotfy and Saleh, 2016 ; Saleh et al, 2022 ; Rostom et al, 2021 , 2022 ; Lotfy and Hagazy, 2012 ; Lotfy and Omran, 2018 ; Lotfy et al, 2014 , 2019 , 2020a , 2020b , 2020c , 2021 , 2022 ; Ahmed and Lotfy, 2021 , 2022 ; Samir et al, 2014 ; Obaydo and Sakur, 2019 ; Obaydo and Alhaj Sakur, 2019 ; Al Zakri et al, 2019 ; Darweish et al, 2022 ) as well as the recently developed approaches based on absorptivity centering ( Lotfy et al, 2020a , 2020c ; Lotfy and Omran, 2018 ; Obaydo et al, 2021 ) owing to their inherent benefits such as simplicity, accuracy, reduction of expensive reagents consumption and eschewing time consuming or special software utilization.…”