Cite this article:
Lomass Soliman, Wehad Ibrahim. Effect of Coating Thickness and Polyethylene Glycol’s Molecular Weight on Diltiazem Hydrochloride Release from Controlled Porosity Osmotic Pump Tablets. Research Journal of Pharmacy and Technology. 2022; 15(9):4043-7. doi: 10.52711/0974-360X.2022.00678