20850
In this study , prilling was evaluated as a technique for the development of multiparticulate dosage forms using the fatty acids , stearic acid , and behenic acid as potential matrix formers to control the release of metoprolol tartrate ( MPT ) , a highly water soluble drug .
 Chemical: fatty acids; Chemical: stearic acid; Chemical: behenic acid; Chemical: metoprolol tartrate; Chemical: MPT
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: fatty acids; Chemical: stearic acid; Chemical: behenic acid; Chemical: metoprolol tartrate; Chemical: MPT