Mimosa pudica seed mucilage: isolation; characterization and evaluation as tablet disintegrant and binder

In the present study Mimosa pudica seed mucilage was isolated, characterized and evaluated as tablet binder and disintegrant. Several properties of mucilage like high swelling index and gelling nature prompted us to explore its applications as disintegrating and binding agent. Disintegrant properties were evaluated by formulating directly compressed hydrochlorothiazide tablets containing 1%-10% (w/w) of seed mucilage as disintegrant and compared with the standard disintegrants. The disintegration time of mucilage containing tablets was found to be in the order of 3%>1%>5%>7.5%>10%. On comparative evaluation with standard disintegrants, it was observed that the order of disintegration of tablets was Ac-Di-Sol