Application of Eudragit RS 30D as a Potential Drug Release Retardant of Acetaminophen and Caffeine for Prolonged Duration of Comfort

Table 2

Evaluation of precompression parameters of formulation EF1-EF3.

S. no	Formulation	Bulk density (gm/cm^3)	Tapped density (gm/cm3)	Hausner’s ratio	Angle of repose (°)	Compressibility index (%)
Powder
1	EF1	0.51	0.64	1.25	37°	25.49
2	EF2	0.55	0.64	1.16	38.1°	16.36
3	EF3	0.54	0.65	1.20	37°	20.37
Granules
1	EF1	0.54	0.66	1.22	40°	22.22
2	EF2	0.55	0.63	1.15	36.4°	14.55
3	EF3	0.56	0.65	1.16	36.8°	16.07