Optical brightener OB Ibyiza nubwoko bwa benzoxazole, ntabwo bihumura, bigoye gushonga mumazi, gushonga muri paraffine, ibinure, amavuta yubutare, ibishashara hamwe nibisanzwe bisanzwe.Irashobora gukoreshwa mu kwera plastiki ya termoplastique, PVC, PS, PE, PP, ABS, Acetate fibre, irangi, gutwikira, wino yo gucapa, nibindi. ohereza ibara ryera ryera.