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Application of neural networks for response surface modeling in HPLC optimization
(Elsevier Science BV, Amsterdam, 1998)
The usefulness of artificial neural networks for response surface modeling in HPLC optimization is compared with multiple regression methods. The results show that neural networks offer promising possibilities in HPLC ...
HPTLC determination of ceftriaxone, cefixime and cefotaxime in dosage forms
(Pergamon-Elsevier Science Ltd, Oxford, 1998)
The objective of this investigation was to develop a HPTLC method for the determination of ceftriaxone, cefixime and cefotaxime, cephalosporins widely used in clinical practice, High performance TLC of cephalosporins was ...
An attempt to establish an in vitro in vivo correlation: case of paracetamol immediate-release tablets
(Medecine Et Hygiene, Geneva 4, 1998)
The purpose of this study was to investigate the possibility of developing different levels of in vitro-in vivo correlation for immediate-release paracetamol tablets using in vitro dissolution data obtained under various ...
Determination of fleroxacin in human serum and in dosage forms by derivative UV spectrophotometry
(Pergamon-Elsevier Science Ltd, Oxford, 1998)
Spectrophotometric investigation of uranil(II)-rutin complex in 70% ethanol
(Amer Chemical Soc, Washington, 1998)
The composition and stability constant of a UO2(II)-rutin complex in 70% ethanol were determined by suitable spectrophotometric methods and pH measurement. UO2(II) ion and rutin (3,3',4',5,7-pentahydroxyflavone-3-rhamnoglucoside) ...
High-performance liquid chromatographic assay of 8-hydroxyquinoline sulfate and its stability in immunobiological preparations
(Elsevier Science BV, Amsterdam, 1998)
Because of the ability of g-hydroxyquinoline sulfate (8-HQS) to irreversibly bind metals from rubber stoppers, the stability of 8-HQS in tuberculin solutions was investigated, For the determination of 8-HQS, a simple and ...
Polarographic behaviour of fleroxacin and its determination in tablets
(APB Algemene Pharmaceutische Bond, 1998)
Fleroxacin belongs to the third generation of multiple fluorinated antibacterial quinolone derivatives widely used in the treatment of urinary infections. This generation members are of broader spectrum and greater activity ...
Cyclodextrins: New materials for drug disposition
(Institut za onkologiju, Sremska Kamenica, 1998)
Cyclodextrins are oligosaccharides which have recently been recognized as useful pharmaceutical excipients. The objective of this review is to summarized recent findings and applications of both unmodified and modified ...
Contribution to interaction between magnesium and toxic metals: The effect of prolonged cadmium intoxication on magnesium metabolism in rabbits
(John Libbey Eurotext, 1998)
The results obtained up to now indicate that increased intake of some heavy metals causes disorder of bioelements metabolism leading to their blood and organs decrease and higher elimination via the urine. As to lead and ...
The effects of selenium deficiency, dietary selenium, and vitamin E supplementation on the oxidative status of pig liver
(Begell House Inc., 1998)
The aim of this work was to determine the effect of Selenium (Se) deficiency on the porcine liver oxidative stability and to investigate Se content and oxidative status in porcine liver after dietary supplementation with ...