摘要 |
The invention relates to a pharmaceutical form comprising tetrahydrobiopterin or a metabolic precursor thereof, comprising an aqueous solution of tetrahydrobiopterin or a metabolic precursor thereof and an antioxidant in a dispensing container, and to a metering device for the metered dispensing of the aqueous solution, and further to the use of an antioxidant for stabilizing an aqueous solution of tetrahydrobiopterin, or a metabolic precursor thereof, for a storage period of at least one month. |