Granted Patent B2

US 8,163,797 · App. 10/841,389 · Granted Apr 24, 2012

Abstract

Claims (8)

1. A method for prophylactic treatment of coronary events, prophylactic treatment of cardiovascular events or therapeutic treatment of hyperlipidemia in a human in need thereof, which method comprises administering to the human an effective amount of a stable oral pravastatin formulation consisting of a physical mixture of 10 wt. % pravastatin sodium, 66 wt. % mannitol, 13 wt. % microcrystalline cellulose, 6 wt. % corn starch, 4 wt. % crospovidone or sodium starch glycolate, and 1 wt. % magnesium stearate, wherein, when an amount of the formulation sufficient to provide 20 mg of pravastatin is dispersed by stirring in 25 mL of room temperature water, the formulation has a pH in the range of about 7 to about 7.5, whereupon said human is treated.

2. The method of claim 1 , wherein the formulation, upon placement of the formulation on the day of preparation onto an open Petri dish and placed into a stability chamber set at 55 ° C. and 75% relative humidity, contains 0.23 wt. % or less of lactone and 0.08 wt. % or less of Impurity A after the formulation has been in the open dish in the stability chamber for at least 1 week.

3. The method of claim 1 , wherein the human is in need of prophylactic treatment of a coronary event.

4. The method of claim 1 , wherein the human is in need of prophylactic treatment of a cardiovascular event.

5. The method of claim 1 , wherein the human is in need of therapeutic treatment of hyperlipidemia.

6. The method of claim 2 , wherein the human is in need of prophylactic treatment of a coronary event.

7. The method of claim 2 , wherein the human is in need of prophylactic treatment of a cardiovascular event.

8. The method of claim 2 , wherein the human is in need of therapeutic treatment of hyperlipidemia.

Assignments (8)