Development and Evaluation of Sustained Release Tablet of Betahistine Hydrochloride Using Ion Exchange Resin Tulsion T344

Table 2

Physical properties of Tulsion 344 and DRC.

Character	Tulsion 343	DRC
Shape	Irregular	Irregular
Angle of repose (^°)	27.98 ± 0.97	30.2 ± 0.45
Bulk density	0.635 ± 0.005196	0.675 ± 0.04
Tapped density	0.744 ± 0.03	0.785 ± 0.06
Carr’s index	14.64 ± 0.606987	13.96 ± 0.98
Hausner ratio	1.156 ± 0.23	1.16 ± 0.17