17663
Gamma - scintigraphic studies show 16 . 4 and 30 times improvement in brain bioavailability ( AUC ) upon oral and i . v administration of C - SLNs versus solubilized curcumin ( C - S ) .
 Chemical: curcumin
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: curcumin