LAUNDRY TREATMENT COMPOSITIONS

摘要

A laundry treatment composition which comprises a photostable dye which is substantive to cotton, wherein during multiple treatments applied to a substantially white cotton fabric initially free of the dye, the treatments comprising applying the treatment composition to the cotton fabric in an aqueous environment and the fabric being subsequently dried, the loading of dye on the fabric does not increase in proportion to the number of washes and after 10 treatments applied to a substantially white cotton fabric initially free of the dye, the loading of the dye on the fabric approaches a substantially constant value.