A Comparison between Use of Spray and Freeze Drying Techniques for Preparation of Solid Self-Microemulsifying Formulation of Valsartan and <i>In Vitro</i> and <i>In Vivo</i> Evaluation

<table>Scanning electron microscope graph of (a) valsartan; (b) Aerosil 200; (c) S-SMFD, 1.6 KX; (d) S-SMFD, 42.93 KX; (e) S-SMSD, 3 KX; and (f) S-SMSD, 20 KX. </table>

BioMed Research International

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Figure 4

Figure 4: A Comparison between Use of Spray and Freeze Drying Techniques for Preparation of Solid Self-Microemulsifying Formulation of Valsartan and <i>In Vitro</i> and <i>In Vivo</i> Evaluation 

Figure 4 | A Comparison between Use of Spray and Freeze Drying Techniques for Preparation of Solid Self-Microemulsifying Formulation of Valsartan and In Vitro and In Vivo Evaluation 