20142
Since a great number of pharmacologically active molecules are not able to cross the Blood - Brain Barrier ( BBB ) and reach the Central Nervous System ( CNS ) , new brain targeted polymeric PLGA NPs modified with glycopeptides ( g7 - NPs ) have been recently produced .
 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: PLGA