Research Article

Nanospray Drying as a Novel Technique for the Manufacturing of Inhalable NSAID Powders

Figure 4

SEM pictures of powders obtained from (a) #14 (6% w/v, water/IPA 100/0 v/v, 10% leu), (b) #13 (6% w/v, water/IPA 90/10 v/v, 10% leu), (c) #10 (6% w/v, water/IPA 100/10 v/v, 15% leu), and (d) #11 (6% w/v, water/IPA 90/10 v/v, 15% leu).
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