| 20100159018 | Venlafaxine Formulations and Methods of Preparing the Same - A method of forming a multi-particulate dosage form using rotary granulation is described in which polyethylene oxide is employed as s binder in a rotary granulation process. A multi-particulate oral dosage form comprises a plurality of pellets, the pellets comprising a core having disposed thereon a core composition layer. The core composition layer comprises venlafaxine and a binder, wherein the binder comprises a polyethylene oxide. In other embodiments, the binder comprises a 1:2:1 bis (butyl methacrylate-co-(2-dimethylaminoethyl)methacrylate-co-methyl methacrylate. | 06-24-2010 |
