Shin-Etsu Silicones of America, Inc. (SESA): hired Ra’Kia as a chemist to oversee development of hair care specialties for the Cosmetics Application Laboratory (CAL) in Totowa, NJ.  Ra’Kia joins the CAL team with recent experience as a senior R&D chemist for Zotos International where her primary focus was on formulations of hair and body care products. She holds a bachelor’s degree in chemistry from Howard University, Washington, D.C., and a master’s degree in cosmetic science from Fairl...