Optical Brighteners Market to Reach Over USD 2.0 Billion by 2028 - Vantage Market Research WASHINGTON, Feb. 04, 2022 (GLOBE NEWSWIRE) -- The Global Optical Brighteners Market size is expected to reach over USD 2.0 Billion by 2028, exhibiting a Compound Annual Growth Rate (CAGR) of 7.5%...