ACTA Pharmaceutica Sciencia									
									
										
										2021 , Vol 59 , Num 2									
								
								
								 
											        			
											        			Formulation Design and Optimization of Sustained Released Matrix Tablets of Propranolol HCl Using Natural and Synthetic Polymers 
											        			
											        			
											        			 
											        					
											        					1 Chitkara College of Pharmacy, Chitkara University, India 
											        			
											        		
		
											        															        				
													        			DOI : 
													        				10.23893/1307-2080.APS.05920 
													        			
												        														        				
												        				 
			 
	 
	

