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Original Article

Patent Evaluation: Potassium channel activators for the treatment of hypertension

Pages 1562-1563 | Published online: 03 Mar 2008
 

Abstract

Novelty: The use of BRL 38227 (levcromakalim)(3S,4R-6-cyano-3,4-dihydro-2,2-dimethyl-4-(2-oxopyrrolidin- 1 -yl)-2H- 1 -benzopyran-3-01) a known K+ channel activator as a method for the prophylaxis and treatment of hyperlipidaemia is claimed.

Biology: The lipid profile of BRL 38227 is presented as the percentage change from baseline following eight weeks of treatment. A dose of 1.5 mg lowered total cholesterol by 6.2% (placebo, 4.2% increase in total cholesterol).

Chemistry: The synthesis of BRL 38227 is known and is not described. Its use in combination with a β-blocker or diuretic is claimed.

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