5-aminolevulinic acid formulation dissolved/dispersed in non-aqueous solvents

摘要

A composition (A) comprises active agent (I) selected from 5-aminolevulinic acid (5-ALA) and/or its derivatives, dissolved or dispersed in a non-aqueous liquid (II) with a dielectric constant of less than 80 at 25[deg]C, is new. An independent claim is included for a kit including a topically administered composition (A) and one or more of light-impermeable sheet materials, agents for fixing the sheet material at the location of use and agents for applying (A) to a location of use. - ACTIVITY : Cytostatic; antipsoriatic. - MECHANISM OF ACTION : Stimulation of intracellular production of the natural photosensitizer protoporphyrin IX.