20259
Rhodamine B ( Rh B ) and fluorescein isothiocyanate ( FITC ) as model hydrophilic and hydrophobic small / medium - size molecules , respectively , were encapsulated in poly lactic - co - glycolic acid ( PLGA ) nanoparticles ( NPs ) and delivered through full thickness porcine skin pretreated with MN array .
 Chemical: Rhodamine B; Chemical: Rh B; Chemical: fluorescein isothiocyanate; Chemical: FITC; Chemical: poly lactic - co - glycolic acid; Chemical: PLGA
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: Rhodamine B; Chemical: Rh B; Chemical: fluorescein isothiocyanate; Chemical: FITC; Chemical: poly lactic - co - glycolic acid; Chemical: PLGA