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The aim of the present study is to synthesize Pluronic F127 - polyethylenimine - folate ( PF127 - PEI - FA ) copolymer , construct a mixed micelle system with PF127 - PEI - FA copolymer and Pluronic P123 ( PP123 ) and to evaluate the potential of these mixed micelles as an oral drug delivery system for paclitaxel ( PTX ) .
 Chemical: Pluronic F127 - polyethylenimine - folate; Chemical: PF127 - PEI - FA; Chemical: PF127 - PEI - FA; Chemical: Pluronic P123; Chemical: PP123; Chemical: paclitaxel; Chemical: PTX
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: Pluronic F127 - polyethylenimine - folate; Chemical: PF127 - PEI - FA; Chemical: PF127 - PEI - FA; Chemical: Pluronic P123; Chemical: PP123; Chemical: paclitaxel; Chemical: PTX