Zobrazeno 1 - 10
of 24
pro vyhledávání: '"H. N. Alkaysi"'
Publikováno v:
Journal of Clinical Pharmacy and Therapeutics. 18:109-114
This paper describes an analytical procedure for simultaneous quantification of trimethoprim (TMP) and sulphamethoxazole (SMZ) in serum. Serum samples were rendered alkaline with glycine-sodium hydroxide buffer (pH 9.1) and extracted with ethyl aceta
Publikováno v:
International Journal of Pharmaceutics. 87:73-77
This report describes a spectrophotometric study on the interaction between norfloxacin (NFX) and metal ions (Al 3+ , Mg 2+ and Ca 2+ ). Two buffers of pH 3.6 and 8.8 were used. A shift in absorption maximum was observed and the stoichiometry of the
High performance liquid chromatographic analysis of tetroxoprim and sulphadiazine in serum and urine
Publikováno v:
Biomedical Chromatography. 5:265-268
Quantitative determination of tetroxoprim and sulphadiazine in serum and urine was performed using reversed phase high performance liquid chromatography. Protein precipitation using 10% perchloric acid was utilized for purification of serum samples w
Publikováno v:
Analytical Letters. 24:217-232
Different methods for terfenadine determination were investigated. Non-aqueous titration and TLC techinques were used to assay the starting material. TLC method was found to be more selective in differentiating between batches of different purity. Th
Publikováno v:
Analytical Letters. 23:461-472
A reversed phase high pressure liquid chromatographic method for the analysis of tetroxoprim (I) and sulphadiazine (II) was developed. The mobile phase consisted of 0.1M triethylammonium acetate (84%), acetonitrile (13%) and methanol (3%), with unadj
Autor:
H. N. Alkaysi, Mutaz Sheikh Salem
Publikováno v:
Drug Development and Industrial Pharmacy. 16:1185-1201
A reversed phase high-performance liquid chromatographic method was developed for simultaneous quantitation of dextropropoxyphene napsylate in three different formulations. The first contains caffeine and aspirin while the others are combinations wit
Autor:
M. Sheikh Salem, M. Saleh, A. Abu Malooh, Adnan A. Badwan, L. Nabulsi, H. N. Alkaysi, G. K. Pillai, Tawfiq Arafat
Publikováno v:
International Journal of Pharmaceutics. 141:257-259
Polymorphic modifications of terfenadine as well as solvates from various solvents have been prepared and characterised by X-ray powder diffraction (XRPD), infrared (IR) spectroscopy, differential scanning calorimetry (DSC) and thermogravimetric anal
Publikováno v:
Journal of Clinical Pharmacy and Therapeutics. 17:97-99
SUMMARY The paper describes a comparative bioavailability study on two tablet formulations containing 100 mg of tetroxoprim and 250 mg of sulphadiazine. The comparison was based on the estimated pharmacokinetic parameters from time -serum concentrati
Publikováno v:
Journal of clinical pharmacy and therapeutics. 19(3)
SUMMARY The bioavailability of two pharmaceutical dosage forms formulated using different polymorphs of tenoxicam were compared. Serum levels of TNX were analysed using high performance liquid chromatography. The pharmacokinetic parameters were estim
Publikováno v:
Journal of clinical pharmacy and therapeutics. 15(5)
Cough syrups, manufactured by four different Jordanian pharmaceutical companies, were examined for microbial contents and efficacy of preservation from fungal and bacterial contamination. Five per cent of the tested samples were found to be contamina