TY - GEN AU - Mohamed Mostafa Mohamed AU - E.Elmalah , AU - M.S.Rizk , AU - N.T.Abelghani , TI - Analytical studies on some pharmaceutical drugs / PY - 2007/// CY - Cairo : PB - Mohamed Mostafa Mohamed , KW - Analytical studies KW - pharmaceutical drugs N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Analytical Chemistry; Issued Also as CD N2 - The ion - associates are used for analytical determination of the drugs under investigation in pure solutions and in pharmaceutical preparations.The results obtained were treated statistically for estimation of the precision and accuracy.The results are in high agreement with those obtained by the pharmacopeial methods for determination of the cited drugs , so , the present methods are suitable for the drugs determination , as they are accurate and precise ER -