Research Article

Solubility and Bioavailability Enhancement of Poorly Aqueous Soluble Atorvastatin: In Vitro, Ex Vivo, and In Vivo Studies

Table 4

Ratio optimization of ATR to NG.

Drug/polymer ratio solubility enhancement

1 : 163.4
1 : 377.6
1 : 684.3**
1 : 985.8**

; ATR: atorvastatin; NG: Neem Gum.