New stable amorphous active substance e.g. atorvastatin calcium stored in an inert gas atmosphere useful to treat hypercholesterolemia and hyperlipidemia

摘要

Stable amorphous active substance (I) stored in an inert gas atmosphere is new. An independent claim is also included for stable pharmaceutical formulation comprising (I) packed into for gas exchange non-permeable package with packing carried out in an inert gas atmosphere. ACTIVITY : Antilipemic. MECHANISM OF ACTION : 3-hydroxy-3-methylglutarylcoenzyme A reductase (HMG-COA) reductase inhibitor. No details of tests for (HMG-COA) reductase inhibiting activity of (I) is given.