Addivant

Addivant was a leading global producer of specialty additives, including antioxidants, light stabilizers, and flame retardants, serving a wide range of industries including healthcare and life sciences. The company provided high-performance additives specifically designed for medical-grade plastics, surgical instruments, and pharmaceutical packaging, ensuring material stability and safety in sensitive medical environments. Notable products included the WESTON 705 liquid antioxidant, which met stringent global regulatory standards for food contact and medical applications. In 2020, Addivant was merged with SI Group under the ownership of SK Capital Partners to create a consolidated global leader in performance additives.