Raed A. Ghanem

Evaluation of the Interaction of Micronized Salbutamol Sulphate Particles with a Polymer Surface

Raed A. Ghanem & Abdel-Aziz Matani · Chemical Science International Journal · 2016

The interaction between micronized Salbutamol Sulphate molecules and the internal surface of the constant volume chamber of a Metered Dose Inhaler (MDI) were studied using Chromatographic methods, a Scanning Electron Microscope (SEM) and Spectroscopic methods. The extensive usage...

Open access Research Article 10.9734/ACSJ/2016/24107

Chemical Oxidation of Phthalmic Drug Timolol by Peroxodisulfate

Raed A. Ghanem · Chemical Science International Journal · 2015

The oxidation of morpholine-thiadiazol based structure ophthalmic beta blocker drug, Timolol, in the presence of Potassium Perxodisulfate (PDS) and 40% methanol-water has been studied using spectrophotometric method. It has been found that; oxidation reaction starts with electrop...

Open access Research Article 10.9734/ACSJ/2015/18782

Kinetics of Carvedilol Oxidation by Peroxodisulfate

Raed A. Ghanem · Chemical Science International Journal · 2015

The oxidation of indolic beta blocker Carvedilol in the presence of Potassium Perxodisulfate (PDS) in 40% methanol-water has been studied using spectrophotometric method. It has been found that, oxidation reaction starts with electrophilic attack of PDS species on the protonated...

Open access Research Article 10.9734/ACSJ/2015/16986