Table 4 Drug release, capsule disintegration, unfolding (pH 1.2) and Young’s modulus tests resultsof optimized formula F.T.

From: Development of Gabapentin Expandable Gastroretentive Controlled Drug Delivery System

Formula

Cumulative drug release % (6 hours)

Capsule disintegration time (minutes)

Unfolding test

Young’s modulus (N/mm2)

F.T

*78.1 ± 4.8

2.4

Pass

0.017 ± 0.003

  1. *n = 3 (formula F.T was manufactured 3 times).