647
The objective of this study was to screen the effect of eight formulations and process parameters on the physical attributes and stability of " Vitamin E " - rich parenteral lipid emulsions .
 Chemical: Vitamin E
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Vitamin E