Optical BrightenerCBS-127na-agbakwunyere n'ọtụtụ ihe iji belata odo odo, melite ọcha, na ịkwalite nchapụta nke ngwaahịa.A na-eji ya eme ihe n'ọtụtụ ebe n'ahịa rọba.N'ihi ikike ya na-egbukepụ egbukepụ, ezigbo nkwụsi ike nke okpomọkụ, yana ndakọrịta na ọtụtụ polymers.