<p>The present invention relates to novel uncoated, color-stable tablet formulations comprising oxcarbazepine, a disintegrant and iron oxide pigments. The oxcarbazepine of the present invention has a particle size of about 14 to about 30 microns with a maximum residue on a 40 micron sieve from about 10% to about 35%. The present invention further provides for a process of preparing the tablet formulations, and a method of treating mammals in need of oxcarbazepine with the novel formulation.</p>
