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Optimized batch was coated in a bottom - spray fluidized bed processor ( FBP ) with an inner coat of sustained release polymer Eudragit NE30D and an outer coat of pH - sensitive polymer Eudragit FS30D .
 Chemical: Eudragit NE30D; Chemical: Eudragit FS30D
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: Eudragit NE30D; Chemical: Eudragit FS30D