S. Bouckaert et al., OPTIMIZATION OF A GRANULATION PROCEDURE FOR A HYDROPHILIC MATRIX TABLET USING EXPERIMENTAL-DESIGN, Drug development and industrial pharmacy, 22(4), 1996, pp. 321-327
An experimental design was used in order to optimize a granulation pro
cedure in a high-shear miter for a hydrophilic matrix tablet formulati
on. The parameters tested were the amount of water in the hydroalcohol
ic granulation liquid, the amount of granulation liquid, and the massi
ng time. The amount of granulation liquid was the most important param
eter, followed by the amount of water in the granulation liquid. The i
nfluence of the massing time was negligible. A granule with a friabili
ty below 20% was obtained.