Laundry Brighteners Agent (Valblanc)

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OBAs are chemical compounds that play with colors. As the name suggests it is self-explanatory that Optical Brighteners are those brighteners operate the visible part of the electromagnetic spectrum, especially in relation to the action of light and colors.

Optical Brighteners are those chemical compounds which when applied on any substance absorbs the high-frequency lights (colors) such as Brown, Yellow and reflects the low-frequency lights (colors) such as violet, indigo, and Blue. OBAs use the invisible ultraviolet rays to reflect the Bluish Color