Regeneron Pharmaceuticals, Inc. operates as a biopharmaceutical company. It discovers, invents, develops, manufactures, and commercializes medicines for the treatment of serious medical conditions. The company involves in marketing medicines for eye diseases, colorectal cancer and a rare inflammatory condition and has product candidates in development in other areas of high unmet medical need, including hypercholesterolemia, oncology, rheumatoid arthritis, asthma and atopic dermatitis. Its products include EYLEA injection, which is used for the treatment of neovascular age related macular degeneration; ARCALYST, which is used for the treatment of Cryopyrin-Associated Periodic Syndrome, including Familial Cold Auto-inflammatory Syndrome and Muckle-Wells Syndrome; and PRALUENT Injection for treatment of adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease, who require additional lowering of LDL-C. Regeneron Pharmaceuticals was founded