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Clinical response and plasma concentrations of amitriptyline and its metabolite-nortriptyline in depressive patients
(Medecine Et Hygiene, Geneva 4, 1996)
Although many attempts have been made, to date no convincing evidence exists of a relationship between plasma concentrations of amitriptyline (AT), its active metabolite nortriptyline (NT) and clinical response. Fifteen ...
Spectrophotometric investigation of complex formation between HMPAO and palladium(II) ions
(Srpsko hemijsko društvo, Beograd, 1996)
A system containing palladium(II) ions and dioxime HMPAO (H 2 L; L 2 = 4,8-diaza-3,6,6,9-tetramethylundecane-2, 10-dione dioximate ion) was investigated within a pH range of 2.0 to 7.5 (1 = 0.5 mol dm 3 ) using spectrophotometric ...
Anticoagulant effect of tungstophosphoric acid salt studied by IR spectroscopy
(Srpsko hemijsko društvo, Beograd, 1996)
The influence of the Li and Na salts of 12-tungstophosphoric acid H3P W12O40(WPA) was tested for in vitro effects on blood coagulation. It was found that only Li3WPA shows anticoagulant effects, but compared with WPA ...
Copper(II)-tartrate system as a potential mobile phase additive for enantioseparation of some chiral pharmaceuticals
(Govi-Verlag Gmbh, Eschborn, 1996)
Spectrophotometric determination of flurazepam in pharmaceutical formulations
(Editions Scientifiques Elsevier, Paris Cedex 15, 1996)
Two spectrophotometric methods are proposed for the determination of flurazepam in pharmaceutical formulations. The first one, a very sensitive and fast direct spectrophotometric method is based on the measurement of the ...
HPTLC in the quantitative assay of drugs
(Springer Hungarica Kiado Kft, Budapest, 1996)
A simple, fast and reliable procedure for the determination of some drugs in commercial formulations (tablets, injections, suppositories, and oral suspensions is presented. After separation, quantitation,vas performed by ...
Simultaneous TLC determination of co-trimoxazole and impurities of sulfanilamide and sulfanilic acid in pharmaceuticals
(Preston Publications Inc, Niles, 1996)
Spectrophotometric determination of desoximetasone in ointment using 1,4-dihydrazinophthalazine
(Pergamon-Elsevier Science Ltd, Oxford, 1996)
The proposed method is based on coloured hydrazone formation with 1,4-dihydrazinophthalazine as a reagent. Heating at 85 degrees C for 2 h was found necessary to ensure optimal hydrazone formation in the presence of ...
Spectroscopic investigation of the effects of monovalent cations on the dynamics of protonic species in the hydrates of 12-tungstophosphoric acid salts
(Srpsko hemijsko društvo, Beograd, 1996)
Heteropoly acids arc well known as supcrionic protonic conductors at room temperature. The conductivity depends upon the temperature and relative humidity of the surrounding. Recent results show that the conductivity is ...
The influence of ethanol addition on the determination of trace elements in aqueous solutions by ICAP
(Springer Verlag, New York, 1996)
The effect of the addition of ethanol to aqueous solutions of various trace elements (Ca, Cd, Mg, Cu and Ni) on their spectral line intensities in inductively coupled argon plasma (ICAP) was investigated. Using a relatively ...