POLYSCIENCES, INC.

Polysciences, Inc. is a manufacturer of specialty chemicals and life sciences reagents headquartered in Warrington, Pennsylvania. Founded in 1961, the company supplies ultrapure polymers, microparticles, and fine chemicals for diagnostics, medical devices, biotechnology, and contract manufacturing. Core product lines include poly(acrylic acid), polylactic acid (PLA/PDLA/PLLA), poly(ethylene glycol) derivatives, and microspheres. The company serves bioprocessing, electronic chemicals, materials science, and life sciences markets. Polysciences operates cGMP-compliant manufacturing facilities in the US and offers custom synthesis, contract manufacturing (from pilot to production scale), and analytical support. ISO 13485-certified with cleanroom production capabilities, the company handles hazardous materials and provides blending, milling, filling, and packaging services. Also operates Kyfora Bio, a dedicated bioprocessing brand for cell and gene therapy development.