Patent ID: 8921428

Claim:
A pharmaceutical composition for the treatment of onychomycosis of the nail comprising terbinafine present in an amount of more than 5%, an organic acid or an ester thereof present in an amount of 1 to 30%, a diol present in an amount of about 50 to 95% and EDTA present in an amount of 0.01 to 5%, said pharmaceutical composition being essentially water-free; wherein: said diol is one or more selected from the group consisting of propanediol, butanediol, pentanediol, and hexanediol; said organic acid is one or more selected from the group consisting of saturated or unsaturated, straight or branched, aliphatic mono-, di- or poly-carboxylic acids having 1-8 carbon atoms, araliphatic dicarboxylic acids having 1-8 carbon atoms, aromatic dicarboxylic acids having 1-8 carbon atoms, oxy-carboxylic acids having 1-8 carbon atoms, and hydroxyl-carboxylic acids having 1-8 carbon atoms; and said ester of the organic acid is one or more C 14 alkyl esters of said organic acid.