4437
The influence of process parameters on the Ibuprofen Sodium crystallinity was investigated using X - ray diffraction ( XRD ) .
 Chemical: Ibuprofen Sodium
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: Ibuprofen Sodium