Procedure to remove pigmentary stains and tatoos on the skin by a solid-state dye laser system

The present invention relates to a procedure to remove pigmentary stains and tattoos on the skin, characterized in that comprises at least applying on the area to be treated a laser light emitted by a solid-state dye laser system, that tunes discrete wavelengths values comprised within the visible spectrum. Another object of the present invention is constituted by the same solid-state dye laser Irradiation system to remove pigmentary stains and tattoos on the skin according to the procedure described herein, as well as the active medium utilized in said system for generating and emitting laser light. Said active medium is characterized in that comprises at least one dye embedded in a solid matrix of at least one polymer, each dye-matrix combination emitting to a specific wavelength.