CHEWABLE SUSTAINED RELEASE FORMULATIONS

摘要

Sustained release compositions in tablet or multiparticulate forms comprising (a) an active ingredient, (b) a zein, (c) a wax-like agent, and (d) a bulking or spheronizing agent are provided. The compositions are chewable and/or taste masked. Oral dosage forms comprising such compositions and methods for preparing and using such compositions and dosage forms are also provided.