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Приказ резултата 31-40 од 96
Vehicle-controlled effect of urea on normal and SLS-irritated skin
(Elsevier Science BV, Amsterdam, 2004)
It is known that, depending on the concentration, treatment with urea could improve skin barrier function, despite its penetration-enhancing properties. This controversial skin effect of urea has been explored systematically ...
Chemometrical approach in fosinopril-sodium and its degradation product fosinoprilat analysis
(Springer Heidelberg, Heidelberg, 2004)
In this paper the experimental design has been applied to define the optimum chromatographic conditions for the separation of Fosinopril sodium and its degradation product, fosinoprilat. Fosinopril is a prodrug and after ...
Stability testing of cefuroxime in tablets by micellar liquid chromatography
(Springer Heidelberg, Heidelberg, 2004)
Cefuroxime is a broad-spectrum second-generation bactericidal cephalosporin antibiotic active against beta-lactamose-producing strains. Anti-cefuroxime, the geometric isomer of cefuroxime, might be present in cefuroxime ...
Stereoselective synthesis of α-hydroxy-β-amino acids: The chiral pool approach / Stereoselektivne sinteze α-hidroksi-β-aminokiselina iz prirodnih hiralnih prekursora
(Srpsko hemijsko društvo, Beograd, 2004)
A method for the stereoselective homologation of -amino acids into syn-α-hydroxy-β-amino acids is described, based on the conversion of stereoisomeric cyanohydrins into trans-oxazolines. The synthetic potential of the ...
Retention modelling in liquid chromatographic separation of simvastatin and six impurities using a microemulsion as eluent
(Wiley-VCH Verlag GMBH, Weinheim, 2004)
A novel and unique approach was used for retention modelling in the separation of simvastatin and six impurities by liquid chromatographic using a microemulsion as mobile phase. A microemulsion is a modification of a ...
Study of acid hydrolysis of bromazepam
(Canadian Science Publishing, Nrc Research Press, Ottawa, 2004)
Quantitative study of an acid hydrolysis of bromazepam, which in acidic solution simultaneously undergoes reversible 4,5-azomethine bond cleavage and protolytic reactions, was performed (t = 25degreesC). When an equilibrium ...
Antiepileptic drugs for treatment of neuropathic pain / Antiepileptici u terapiji neuropatskog bola
(Savez farmaceutskih udruženja Srbije, Beograd, 2004)
Neuropathic pain, a form of chronic pain, caused by injury or disease of the peripheral or central nervous system, is a therapeutic challenge to clinicians because it does not respond well to traditional pain therapies. ...
Reversed-phase liquid chromatography analysis of imatinib mesylate and impurity product in Glivec (R) capsules
(Elsevier Science BV, Amsterdam, 2004)
The reversed-phase high-performance liquid chromatographic (RP-HPLC) method has been developed and validated for the simultaneous determination of imatinib mesylate and of the impurity product in Glivec(R) capsules (Novartis, ...
Microquantitative determination of quercetin in pure and pharmaceutical dosage form using pulse perturbation technique / Mikrokvantitativno određivanje kvercetina u čistom i farmaceutski doziranom obliku korišćenjem pulsne perturbacione tehnike
(Institut bezbednosti, Beograd, 2004)
We optimized pulse perturbation technique for quantitative determination of quercetin. As matrix system, the Bray-Liebhafsky oscillatory reaction (BL) generated in flowing and feed stirred isothermal reactor is used. Matrix ...
Triterpenic derivatives of Achillea alexandri-regis Bornm. & Rudski
(Pharmaceutical Soc Japan, Tokyo, 2004)
Investigation of the aerial parts of Achillea alexandri-regis led to the identification of 19 chemical constituents: twelve 3-O-fatty acid esters of triterpene alcohols arnidiol (1-4), maniladiol (5-8) and 16beta-hydroxy-lupeol ...