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Spectrophotometric Determination of Methandienone in Tablets Using 1.4-Dihydrazinophthalazine
(Analytical Letters, 1992)
A simple and sensitive method for the determination of methandienone in tablets using 1.4-dihydrazinophthalazine as the reagent is presented. The yellow coloured dihydralazinhydrazone shows the maximum at 401 nm and molar ...
The influence of β‐cyclodextrin on the solubility and dissolution rate of paracetamol solid dispersions
(Journal of Pharmacy and Pharmacology, 1992)
Abstract— The effect of cyclodextrin (β‐CD) on the solubility and dissolution rate of various paracetamol dispersion powders (1:1 w/w), and tablets was studied. Lower solubility was exhibited by a spray dried solid dispersion ...
Evidence that endothelium-dependent relaxation to histamine in the rat common carotid artery is mediated by EDRF
(Informa Healthcare, 1992)
The mechanism of histamine-induced relaxation in the isolated rat common carotid artery was analysed. Histamine (3 × 10-7 -10-4 mol/1) caused a concentration-dependent relaxation of the artery. In-domethacin, a cyclo-oxygenase ...
Spectrophotometric determination of diltiazem in dosage forms
(Farmaco, 1992)
A simple and reproducible method for determination of diltiazem in bulk and in dosage forms is presented. The method is based on formation of hydroxamic acid, which reacts with iron (III), forming a complex with a maximum ...
Rheological properties of oil/water microemulsions
(Pharmazie, 1992)
Dissolution assay of theophylline, diprophylline and proxyphylline from a sustained release dosage form by high performance thin layer chromatography
(Biomedical Chromatography, 1992)
The content and dissolution rate of theophylline, diprophylline and proxyphylline from a sustained release formulation were determined by UV in situ densitometry. After separation the chromatographic zones corresponding ...
The clinical pharmacological correlation between amitriptyline dosage and side effects / Kliničko-farmakološka korelacija doza amitriptilina i neželjenih efekata
(Institut za mentalno zdravlje, Beograd, 1992)
The application of tryciclic antidepressants amitriptyline in the therapy of depression is followed by some side effects both those muscarinic and antihistaminic and alpha-adrenergic effects. The manifested degree of side ...
An improved gas chromatographic determination of valproic acid and valpromide in plasma
(Pharmaceutica Acta Helvetiae, 1992)