UTILIZATION OF ION-PAIR COMPLEX FORMATION FOR THE SPECTROPHOTOMETRIC DETERMINATION OF SOME ANTIDEPRESSANT DRUGS IN PHARMACEUTICAL FORMULATIONS Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Akram M. El-didamony, Mona O. Abo-elsoad Subject(s):
SENSITIVE SPECTROPHOTOMETRIC DETERMINATION OF ACETYLCHOLINESTRASE INHIBITOR DONEPEZIL HYDROCHLORIDE IN PURE FORM AND PHARMACEUTICAL FORMULATIONS USING SULPHONPHETHALIN DYES Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Ragaa El Sheikh, Ayman A. Gouda, Hanan Soliman Subject(s):
