Appeal No. 95-2244 Application 08/036,648 a drug to a fluid environment of use, wherein the dosage form comprises: (a) a drug composition comprising a dose of 0.05 ng to 1.5 g of a calcium channel blocker drug, and a polymer comprising a molecular weight up to 1,000,000 and a rate of hydration in the presence of fluid that contacts the dosage form to change from a non-dispensable phase to a dispensable phase; and, 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007