Light Absorbing Optical Brighteners are often used to enhance the appearance of colour of fabric and paper. These Optical Brighteners are dyes that absorb light in the ultraviolet and violet region of the electromagnetic spectrum, and re-emit light in the blue region. These Optical Brighteners emit blue light which hides yellow and brown tones, making treated materials appear whiter. These Light Absorbing Optical Brighteners find application in various industries.
