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BioMed Research International
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BioMed Research International
/
2013
/
Article
/
Tab 4
/
Research Article
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
Table 4
Powder flow characteristics of solid SMEF.
Formulation
Angle of repose (
θ
)
Bulk density
Carr’s index (%)
Hausner ratio
Tapped density (mg/cc)
Fluff density (mg/cc)
S-SMSD
S-SMFD