Detergent Optical Brighteners is a kind of Optical Brighteners used for detergent industry,which used in the detergent products which can reduce the yellow from the tetxtile.This kind of detergent Optical Brighteners can be easily solved in the water.So it is popular in the big and small detergent,washing powder and soap factory,different level products we have different recommendation,from high quality to normal quality,from high price to low price.Customers have more choice,the products range is optical brightener CBS-X CXT DMS AMS etc,including powder and liquid.