Patent ID: 8541459
Filing Date: 2013-09-24
Classification: A61K,A61P

Abstract:
1. A pharmaceutical composition, consisting essentially of: (1) 2 to 10 mass % of a 1-(1-hydroxymethyl-2,3-dihydroxypropyloxymethyl)-2-nitroimidazole, which is represented by formula (1): (2) 0.005 to 2 mass % of a compound having chelating ability; and (3) the balance water; wherein the compound having chelating ability is at least one species selected from the group consisting of a saccharic acid, a salt of a saccharic acid, an aminopolycarboxylic acid, a salt of an aminopolycarboxylic acid, an oxycarboxylic acid, a salt of an oxycarboxylic acid, an amine compound, and a polyoxyethylene castor oil.