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Effect of fillers and lubricants on acetylsalicylic acid release kinetics from Eudragit matrix tablets
(Marcel Dekker Inc, New York, 1997)
The effect of fillers and lubricants on the dissolution rate of acetylsalicylic acid (ASA) from matrix tablets has been evaluated. Eudragit S-100 and Eudragit L-100-55 where chosen as matrix substances. The process of drug ...
Spectrophotometric study of diclofenac-Fe(III) complex
(Pergamon-Elsevier Science Ltd, Oxford, 1997)
A multifactor optimisation technique is successfully applied to develop a new spectrophotometric method in which diclofenac sodium is analysed and determined as it's Fe(III) complex. The effect of simultaneously varying ...
The influence of lithium on fluvoxamine therapeutic efficacy and pharmacokinetics in depressed patients on combined fluvoxamine-lithium therapy
(Rapid Science Publishers, London, 1997)
The influence of lithium on fluvoxamine therapeutic efficacy, plasma concentrations and pharmacokinetics was studied in 12 depressed inpatients. Six patients were on fluvoxamine monotherapy and six were on combined ...
pH-metric investigation of the system containing palladium(II) ion and obidoxime chloride
(Central Electrochem Res Inst, Karaikkudi, 1997)
The formation of a complex between palladium (II) chloride obidoxime chloride has been studied by means of pH-metric measurements. Thee mean value of the real stability constant of the complex in aqueous medium of ionic ...
Spectrophotometric determination of certain cephalosporins using ferrihydroxamate method
(Marcel Dekker Inc, New York, 1997)
Cephalexin, cefixime, ceftriaxone and cefotaxime were determined spectrophotometrically in the pure form and in pharmaceutical formulations by using ferrihydroxamate method. Reaction optimization with respect to reaction ...
Gas chromatography mass spectrometry determination of isosorbide 5-mononitrate and related impurities in raw materials and dosage formulations
(Pergamon-Elsevier Science Ltd, Oxford, 1997)
A straightforward quantitative method for gas chromatography-mass spectrometry determination of isosorbide 5-mononitrate (ISSMN) and its related impurities such as isosorbide (IS), isosorbide diacetate (ISDA) and isosorbide ...
Spectrophotometric determination of hesperidin by Al(III)-hesperidin complex in water-methanol solution
(Marcel Dekker Inc, New York, 1997)
The composition and the stability constant of the Al(III)-hesperidin complex were determined by suitable spectrophotometric methods and pH measurements. The formation of the complex, whose concentration stability constant ...
Evaluation of the compression behavior of paracetamol tablets produced by dispersion in beta-cyclodextrin .1. Scanning electron microscopic study of tablets
(Kluwer Academic Publ, Dordrecht, 1997)
The compression behaviour of three powder products of Paracetamol-beta-cyclodextrin solid dispersions (PAR-beta-CD SD) and PAR alone were evaluated using the method of scanning electron microscopy (SEM). The four powder ...
High performance liquid chromatographic determination of clindamycin in pharmaceutical formulations
(Srpsko hemijsko društvo, Beograd, 1997)
A specific and simple HPLC procedure was developed, su table for the determination of dindamycin hydrochloride monohydrate (CLHC) and clindamycin 2-dihydrogenphosphate (CLPH) in pharmaceutical formulations. Rp-HPLC analysis ...
Variability of the essential oil composition of the species Satureja montana L. (Lamiaceae)
(Journal of Essential Oil Research, 1997)
The chemical composition of the oils of one population of Satureja montana L. subsp. pisidica (Wettst.) Silic and two populations of S. montana subsp. montana were investigated on the intrapopulational and interpopulational ...