Aqueous pharmaceutical preparation comprising roflumilast

1. An aqueous pharmaceutical preparation, which is a clear solution, comprising an active ingredient in a therapeutically effective and pharmacologically acceptable amount and alkoxylated fat, where the active ingredient is selected from the group consisting of roflumilast, salts of roflumilast, the N-oxide of the pyridine residue of roflumilast or salts thereof and poloxamer 188.

2. A process for producing a pharmaceutical preparation according to claim 1 , comprising the steps of (a) dissolving the active ingredient in the alkoxylated fat and adding one or more substances selected from the group consisting of poloxamer 188, polyethylene glycol and propylene glycol preparations; and (b) adding water.