Results 241 to 250 of about 6,009,625 (302)

Physicochemical properties of enrofloxacin

Journal of Pharmaceutical and Biomedical Analysis, 1997
The physicochemical properties of enrofloxacin, a fluoroquinolone that inhibits the activity of bacterial DNA gyrase, are described. Its spectral, solubility and related physicochemical characteristics are discussed. The dissociation behaviour of enrofloxacin was examined by UV spectrophotometry at 25 degrees C in a series of buffers ranging from pH 1 ...
Joan Estelrich
exaly   +3 more sources

Physicochemical Properties of Iodixanol

Acta Radiologica, 1995
Iodixanol, the radiopaque in Visipaque, is a new nonionic, dimeric roentgen contrast medium for intravascualr use. Compared to aqueous solutions of nonionic monomers, which have higher osmolality than blood, aqueous solutions of iodixanol have a lower osmolality due to dimeric structure of the molecule.
K, Eivindvik, C E, Sjogren
openaire   +2 more sources

The physicochemical properties of digoxin

Journal of Pharmaceutical and Biomedical Analysis, 1985
In a study of variations in the physicochemical properties of digoxin powder from several commercial sources, recrystallizations of digoxin were performed under several conditions. Polymorphs were not obtained whereas a pure amorphous form was formed under certain conditions.
M, Draguet-Brughmans   +2 more
openaire   +2 more sources

On the Physicochemical Properties of Pyridohelicenes

Chemistry – A European Journal, 2013
AbstractA comprehensive study on the physicochemical properties of a series of mono‐ and diaza[5]helicenes as well as mono‐ and diaza[6]helicenes is reported. Through the use of both computational and experimental methods, these helically chiral pyridohelicenes with the nitrogen atom(s) in various positions are characterised according to their ...
Vacek chocholoušová, Jana   +10 more
openaire   +2 more sources

Physicochemical properties of bergenin

Die Pharmazie, 2008
Physicochemical properties of bergenin, namely the solid state characteristics, solution stability, dissociation constant (pKa), solubility and octanol/water partition coefficient (Log P) were investigated. The results showed that the drug was not hygroscopic and was stable against heat and humidity in the solid state, but sensitive to hydrolysis in ...
Dan, Zhou   +3 more
openaire   +2 more sources

Physicochemical properties of antacids

Journal of Chemical Education, 1975
An experiment to demonstrate the acid neutralizing reaction of sodium carbonate, calcium carbonate, and aluminum hydroxide gel.
openaire   +2 more sources

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