Hydrogel composition and uses thereof in the prevention and/or treatment of skin damage caused by radiation

Abstract

Compositions in a form suitable for topical administration, which is water-based, contain a vasoconstrictor. The vasoconstrictor is chosen from brimonidine or salts thereof, in a solvent-based phase of polyethylene glycol in combination with propylene glycol and/or dimethyl sulfoxide (DMSO), a hydrophilic film-forming agent chosen from a polyvinylpyrrolidone/vinyl acetate copolymer, polyvinylpyrrolidone in a non-crosslinked, crosslinked or acetate form, taken alone or in combination, and glycerine which is in the form of a hydrogel. Methods for prevention and/or treatment of dermatitis resulting from radiation, notably in the context of a radiotherapy treatmen, involve administering the compositions to a patient in need thereof.

Dependencies are inferred from the claim text.