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| Number | Title | Issue Date |
| 7919116 | Controlled release metformin formulations Sustained release pharmaceutical formulations comprising an antihyperglycemic drug or a pharmaceutically acceptable salt thereof are disclosed. The formulations provide therapeutic plasma levels of the antihyperglycemic drug to a human patient over a 24 hour period ... | 04/05/2011 |
| 6866866 | Controlled release metformin compositions A composition for treating patients having non-insulin-dependent diabetes mellitus (NIDDM) by administering a controlled release oral solid dosage form containing preferably a biguanide drug such as metformin, on a once-a-day basis. The dosage form provides a mean t... | 03/15/2005 |
| 6790459 | Methods for treating diabetes via administration of controlled release metformin A method for treating patients having non-insulin-dependent diabetes mellitus (NIDDM) by administering a controlled release oral solid dosage form containing preferably a biguanide drug such as metformin, on a once-a-day basis. The dosage form provides a mean time t... | 09/14/2004 |
| 6524620 | Diltiazem controlled release formulation and method of manufacture A controlled release diltiazem dosage formulation comprising a plurality of active pellets coated with an extended release coating wherein the active pellets contain diltiazem or a pharmaceutically acceptable salt, a pharmaceutically acceptable inert seed... | 02/25/2003 |
| 6495162 | Controlled release oral tablet having a unitary core A controlled release antihyperglycemic tablet that does not contain an expanding polymer and comprising a core containing the antihyperglycemic drug, a semipermeable membrane coating the core and at least one passageway in the membrane.... | 12/17/2002 |
| 6284275 | Controlled release tablet having a unitary core A controlled release pharmaceutical tablet containing antihyperglycemic drug and a hypoglycemic drug that does not contain an expanding or gelling polymer layer and comprising a core containing the antihyperglycemic drug and the hypoglycemic drug, a semip... | 09/04/2001 |
| 6238703 | Controlled release oral dosage form of ketoprofen A controlled release analgesic dosage form comprising: a core comprising an analgesic and binding agent; and a coating comprising an enteric polymer, a water insoluble second polymer and a lubricant.... | 05/29/2001 |
| 6210716 | Controlled release bupropion formulation A controlled release dosage form of bupropion hydrochloride which comprises: (a) a first pellet having a core of bupropion hydrochloride and hydroxypropyl methylcellulose at a weight ratio of 10:1 to 30:1 and a coating of a mixture of an acrylic resin whi... | 04/03/2001 |
| 6197347 | Oral dosage for the controlled release of analgesic An oral dosage form that provides for the controlled release of an analgesic wherein the dosage form comprises a core containing an analgesic that is coated with a mixture of an enteric polymer, a water insoluble polymer and a lubricant.... | 03/06/2001 |
| 6099859 | Controlled release oral tablet having a unitary core A controlled release antihyperglycemic tablet that does not contain an expanding polymer and comprising a core containing the antihyperglycemic drug, a semipermeable membrane coating the core and at least one passageway in the membrane.... | 08/08/2000 |
| 6099862 | Oral dosage form for the controlled release of a biguanide and sulfonylurea A controlled release pharmaceutical tablet containing antihyperglycemic drug and a hypoglycemic drug that does not contain an expanding or gelling polymer layer and comprising a core containing the antihyperglycemic drug and the hypoglycemic drug, a semip... | 08/08/2000 |
