Table 3 Ingredients quantities in optimized formula F.T.

From: Development of Gabapentin Expandable Gastroretentive Controlled Drug Delivery System

Formula

Ingredients (mg)

Gabapentin

Eudragit L100

Eudragit S100

Eudragit L100-55

Gelatin

Poloxamer P407

F.T

1591

1000

500

467

170

115