STABILIZED WOUND DRESSING

摘要

A wound dressing material comprising an ascorbate 2-polyphosphate compound. Preferably, the wound dressing material comprises a freeze-dried or solvent-dried polymer sponge having the ascorbate 2-polyphosphate compound dispersed therein. Preferably the ascorbate is L-ascorbate 2-triphosphate. Also provided are methods of making such materials by dispersing one or more polymers and the ascorbate 2- polyphosphate in an aqueous solvent, followed by freeze drying or solvent drying the dispersion.