Претраживање
Приказ резултата 1-10 од 559
Colloidal microstructure of binary systems and model creams stabilized with an alkylpolyglucoside non-ionic emulsifier
(Springer, New York, 2005)
The aim of this study was to examine the lyotropic potential of an alkylpolyglucoside mixed emulsifier (Cetearyl glucoside&Cetearyl alcohol), which belongs to the new generation of natural (sugar) surfactants, and to ...
Design and QSAR study of analogs of gamma-tocotrienol with enhanced anti proliferative activity against human breast cancer cells
(Elsevier Science Inc, New York, 2009)
Quantitative structure-activity relationships (QSAR) study has been performed for two sets of the antitumor drugs against human breast cancer MCF-7 cell lines, alpha-tocopherol and cholesterol derivatives. Constitutional, ...
Monitoring of fosinopril sodium impurities by liquid chromatography-mass spectrometry including the neural networks in method evaluation
(Elsevier Science BV, Amsterdam, 2008)
In this paper, the mass spectrometry (MS) detection has been applied for screening of fosinopril sodium impurities which arise during forced stress study. Before MS analysis, liquid chromatographic method with suitable ...
EDXRF spectrometry determination of tungsten in tobacco plants after antiviral treatment with 12-tungstophosphoric acid and its compounds
(Elsevier Science BV, Amsterdam, 2006)
In this study, we have developed a sensitive, rapid and simple procedure for the energy dispersive X-ray fluorescence (EDXRF) spectrometry measurement of tungsten in tobacco plant parts. Only 0.1 g of dried plant material ...
Determination of carvedilol and its impurities in pharmaceuticals
(Vieweg, Wiesbaden, 2005)
A reversed-phase high-performance liquid chromatographic (RP-HPLC) method has been developed for separation of carvedilol and its impurities from Karvileks tablets. The best separation was achieved on a 100 mm x 4.6 mm, 5 ...
Pastinaca hirsuta essential oils: composition and antimicrobial activity
(Georg Thieme Verlag Kg, Stuttgart, 2008)
The examination of antinociceptive and toxic effects of oxcarbazepine and carbamazepine in mice
(Blackwell Publishing, Oxford, 2006)
Fatty acid composition of two Athamanta turbith subspecies
(Springer, New York, 2006)
The fruit oils of Athamanta turbith ssp. hungarica and Athamanta turbith ssp. haynaldii were obtained by Soxhlet extraction using petroleum ether. The fatty acid composition of oils was determined by GC in the methyl ester ...
Study on protolytic equilibria of lorazepam and oxazepam by UV and NMR spectroscopy
(Pergamon-Elsevier Science Ltd, Oxford, 2003)
Protolytic equilibria in homogeneous and heterogeneous systems of lorazepam and oxazepam, which are sparingly soluble ampholytes from the class of 1,4-benzodiazepines, were studied at 25 degreesC and ionic strength of 0.1 ...
Changes in thymopoiesis in myasthenia gravis
(Taylor & Francis Ltd, Abingdon, 2005)
This study was undertaken to investigate T-cell maturation ill hyperplastic thymi of patients suffering from myasthenia gravis (MG). For this purpose, the expression of the major differentiational molecules (CD4, CD8, and ...