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To improve its solubility and dissolution profile , itraconazolium dinitrate salt ( ITRDNT ) was prepared and characterized using various spectral and thermal techniques .
 Chemical: itraconazolium dinitrate; Chemical: ITRDNT
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: itraconazolium dinitrate; Chemical: ITRDNT