Determination of pKa values of active pharmaceutical ingredients

S Babić, AJM Horvat, DM Pavlović… - TrAC Trends in …, 2007 - Elsevier
The acid dissociation constant is an important physicochemical parameter of a substance,
and knowledge of it is of fundamental importance in a wide range of applications and …

[图书][B] Absorption and drug development: solubility, permeability, and charge state

A Avdeef - 2012 - books.google.com
Explains how to perform and analyze the results of the latest physicochemical methods With
this book as their guide, readers have access to all the current information needed to …

Enhanced polyester degradation through transesterification with salicylates

HJ Kim, MA Hillmyer, CJ Ellison - Journal of the American …, 2021 - ACS Publications
Polyesters constitute nearly 10% of the global plastic market, but most are essentially non-
degradable under ambient conditions or in engineered environments. A range of …

Warfarin: history, tautomerism and activity

WR Porter - Journal of computer-aided molecular design, 2010 - Springer
The anticoagulant drug warfarin, normally administered as the racemate, can exist in
solution in potentially as many as 40 topologically distinct tautomeric forms. Only 11 of these …

Solar photo-Fenton oxidation for the removal of ampicillin, total cultivable and resistant E. coli and ecotoxicity from secondary-treated wastewater effluents

L Ioannou-Ttofa, S Raj, H Prakash… - Chemical Engineering …, 2019 - Elsevier
Urban, hospital and pharmaceutical industry wastewater effluents are among the main
sources of antibiotics' and other antimicrobial agents' contamination in soil and water …

Comparison of the accuracy of experimental and predicted pKa values of basic and acidic compounds

L Settimo, K Bellman, RMA Knegtel - Pharmaceutical research, 2014 - Springer
Purpose Assessment of the accuracy of experimental and theoretical methods of pKa
determination for acids and bases as separate classes. Methods Four literature pKa …

Molar absorption coefficients and acid dissociation constants for fluoroquinolone, sulfonamide, and tetracycline antibiotics of environmental concern

KP Mangalgiri, T Ibitoye, L Blaney - Science of The Total Environment, 2022 - Elsevier
Antibiotics are priority contaminants of emerging concern due to their pseudo-persistence in
the environment and contribution to the development of antimicrobial resistance. In solution …

Molecular interactions between warfarin and human (HSA) or bovine (BSA) serum albumin evaluated by isothermal titration calorimetry (ITC), fluorescence …

C Ràfols, S Amézqueta, E Fuguet, E Bosch - Journal of Pharmaceutical …, 2018 - Elsevier
Interaction thermodynamics between warfarin, a very popular anticoagulant, and Sudlow I
binding site of human (HSA) or bovine (BSA) serum albumin have been examined in strictly …

Study of pH-dependent solubility of organic bases. Revisit of Henderson-Hasselbalch relationship

G Völgyi, E Baka, KJ Box, JEA Comer… - Analytica Chimica …, 2010 - Elsevier
In this paper the pH-equilibrium solubility profiles of six organic drugs are presented. The
equilibrium solubility values were determined using the saturation shake-flask and the …

[HTML][HTML] New insights into the mechanism of antifungal action of 8-hydroxyquinolines

B Pippi, W Lopes, P Reginatto, FÉK Silva… - Saudi pharmaceutical …, 2019 - Elsevier
The 8-hydroxyquinoline core is a privileged scaffold for drug design explored to afford novel
derivatives endowed with biological activity. Our research aimed at clarifying the antifungal …