Design, Development, and Optimization of Polymeric Based-Colonic Drug Delivery System of Naproxen

Table 2

Micromeritic properties of granules of naproxen sodium core tablet.

Angle of repose (°) ± S.D	23.41±1.32
Bulk density (gm/mL) ± S.D	0.36±0.004
Tapped density (gm/mL) ± S.D	0.40±0.003
Carr’s index (%) ± S.D	9.84±1.09
Hausner’s ratio	1.15±0.03

Mean ± S.D. (𝑛=3).