It is not a simple task to develop techniques for analyzing tricyclic quaternary ammonium
alkaloids (TCQAAs) because of the relative polarity and alkalinity of the latter. Moreover, less …

The level of impurities in drug substances effects on safety of finished product so it must be
carefully monitored during the whole medication manufacturing. The combination of …

Combination therapy of many anthelmintic drugs has been used to achieve fast animal
curing. Q-DRENCH is an oral suspension, containing four different active drugs against GIT …

A green high performance liquid chromatographic method with ultra violet detector (HPLC-
UV) is presented, for the first time, for the simultaneous estimation of two hepatoprotective …

The use of sustainable solvents has increased significantly in recent years due to
advancements in green analytical methods. The number of impurities in the drug substance …

A selective, precise, and accurate reversed HPLC method has been developed and
validated for simultaneous separation and determination of two veterinary drugs, dipyrone …

Antibiotic resistance increases the human mortality rate nowadays. The main purpose of the
present study was to develop green reversed-phase high-performance liquid …

In this paper, the fabrication, surface characterisation and electrochemical properties of
graphite flake (GFPE) and multilayer graphene (MLGPE) paste electrodes are described …

ABSTRACT A simple and reproducible method was developed for Metformin (MET) by
Reverse Phase High Performance Liquid Chromatography (RP-HPLC). Metformin was …

Background Hyoscine butylbromide is used as an antispasmodic in treating peptic ulcers,
gastritis, and various disorders of the gastrointestinal tract that are characterized by spasms …