Film Coating of Nifedipine Extended Release Pellets in a Fluid Bed Coater with a Wurster Insert

Table 1

Powder mass fractions used in the preparation of extended release nifedipine pellets.

Material	w/w (%)
PEG4000	15.0
Microcrystalline cellulose (MCC)	26.5
Lactose	26.5
Croscarmellose sodium	2.0
Methocel	1.0
PVP-K30	4.0
Nifedipine	25