5203
In order to cope with all these requirements , micro - particles ( MPs ) and nano - particles ( NPs ) containing ACV have been developed using cross - linked chitosan with tripolyphosphate ( TPP ) due to the biocompatibility , bio - adhesion ability and the potential power as penetration enhancer of this polymer .
 Chemical: ACV; Chemical: tripolyphosphate; Chemical: TPP
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: ACV; Chemical: tripolyphosphate; Chemical: TPP