Dr Andrea Sättler from Henkel explains in her COSSMA interview how important aluminium salts are in antiperspirants.She explains that aluminium salts in antiperspirants reduce rates of sweating.In Germany, however, there is a strong trend towards deodorants without aluminium salts. COSSMA: How important are aluminium salts in antiperspirants? Dr Andrea Sättler, Director International R&D Skin/Body Care, Henkel: Aluminium salts are safe…