Scientific Protein Laboratories LLC

Manufactures active pharmaceutical ingredients, specifically heparin and pancreatic enzymes. Also very active in contract development and manufacturing in the biotechnology sector. Scientific Protein Laboratories (SPL) has been a leading global supplier of high quality active pharmaceutical ingredients (APIs) for over three decades. Specializes in cGMP biopharmaceutical manufacturing and are among the largest commercial suppliers of Heparin Sodium USP, Pancreatin USP, and Pancrelipase USP. SPL serves the pharmaceutical, veterinary, and food industries globally. Our manufacturing facility is located in Waunakee, Wisconsin.