DETERMINATION OF PHENYLEPHRINE HYDROCHLORIDE IN PHARMACEUTICAL PREPARATIONS USING SPECTROPHOTOMETRIC METHOD Journal title: Asian Journal of Pharamceutical and Clinical Research Authors: WASAN A AL-UZRI Subject(s):
Development and standardization of test systems based on filter paper and modified with vanillin reagent Journal title: ScienceRise: Pharmaceutical Science Authors: Vadim Prokopets, Oleksandr Zdoryk, Viktoria Georgiyants Subject(s):
Spectrophotometric Assay of some Nitrogen Containing Drugs in Pharmaceutical Formulations using p-Chloranilic Acid Reagent Journal title: JOURNAL OF ADVANCES IN CHEMISTRY Authors: Theia’a N. Al-Sabha, Mahmood A. Hasan, Huda A. Ibrahim Subject(s):