the effect of different kinds of surfactants in various concentrations incorporated in an inert matrix, on the release of procainamide hydrochloride, as a cationic model compound, was investigated in this study. sodium lauryl sulfate and sodium stearate as anionic surfactants, cetyl pyridinium chloride and cetyltrimethyl ammonium bromide as cationic and span 60 and tween 80 as non-ionic surfact...

Bilayered tablet is an important pharmaceutical technology for the successful development of controlled release formulation along with various features to provide a way of successful drug delivery system. Bi-layer tablet is suitable for sequential release of two drugs in combination, to separate incompatible substances and also formulating sustained release tablet in which one layer is immediat...

Commercially available domperidone orodispersible tablets (ODT) are intended for immediate release of the drug, but none of them have been formulated for sustained action. The aim of the present research work was to develop and evaluate orodispersible sustained release tablet (ODT-SR) of domperidone, which has the convenience of ODT and benefits of controlled release product combined in one. Th...

During the past two decades, the identification of new scientific developments to improve outcomes in gastrointestinal disorders has been attractive to many researchers. Pharmaceutical industries are now more motivated to introduce novel therapeutic remedies in the treatment of gastrointestinal disorders. Such disorders have increased at an exponential rate in various patient communities and bo...