GC-MS Analysis and CO_2 Supercritical Fluid Extraction of Fatty Oil of Semen Pharbtidis
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:牵牛子脂肪油超临界CO_2萃取及气相-质谱测定
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Penghao LI
			        		
			        		;
		        		
		        		
		        		
			        		Zhende CHEN
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Semen Pharbtidis;
			        		
			        		
			        		
				        		fatty acid;
			        		
			        		
			        		
				        		SFE-CO2;
			        		
			        		
			        		
				        		GC-MS
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			China Pharmacy
	            		
	            		 2001;0(07):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	OBJECTIVE:To extract and analyze the compositions of fatty oil of Semen Pharbtidis  METHODS:The fatty oil was extracted with CO2 supercritical fluid  The content and compositions were determined by gravimetric analysis and GC-MS respectively  RESULTS:The oil content of Semen Pharbtidis was 34  78%  Among the fatty acids,linoleic acid,oleic acid and palmitic acid were dominant  The unsaturated fatty acids accounted for 88  70% of the total fatty acids,and the major saturated fatty acid was palmitic acid  CONCLUSION:The oil of Semen Pharbtidis is of high-quality,and the analysis results provide a scientific basis for exploitation and utilization of the oil of Semen Pharbtidis