24842
The antisolvent crystallization process allowed the formation of hollow crystals , which demonstrated a better dissolution profile than the raw material ( crystalline and micronized ) , making this a promising technique as a crystallization strategy for improving the dissolution and thus the bioavailability of poorly soluble drugs .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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