- Business
- GC Biopharma Corp. (006280.KS) manufactures and markets biopharmaceutical products with a focus on plasma-derived therapeutics, recombinant proteins, vaccines, and immunology treatments in South Korea and internationally. The company offers an extensive portfolio of plasma derivatives including Albumin-GCC injection for hypoalbuminemia and shock, Antithrombin-III for hereditary deficiencies, Fibrinogen for hypofibrinogenemia, Gamma Globulin and I.V.-Globulin SN for immune deficiencies, Hepabig and I.V. Hepabig for hepatitis B prevention and recurrence, and Greenplast Q for tissue sealing; recombinant products such as GreenGene F and GreenGene for hemophilia A, Facnyne for hemophilia B, Green-VIII for factor VIII supply, and Hunterase for Hunter syndrome; vaccines like GCFLU Quadrivalent and GC FLU pre-filled syringes for influenza prevention, Varicella Vaccine, Sero-Tet for tetanus prophylaxis, and BARYCELA chickenpox vaccine; immunology therapies including Immuncell-LC for liver cancer, Histobulin for bronchial asthma, and IV-Globulin (Alyglo) for autoimmune conditions; over-the-counter drugs such as Acustop Cataplasma, Kenhancer plaster, Zenol Cool Type, and Shinbaro for pain relief and anti-inflammation. Founded in 1967 and headquartered in Yongin-si, Gyeonggi-do, South Korea, GC Biopharma Corp. operates as a subsidiary of Green Cross Holdings Corporation, maintains manufacturing facilities in South Korea including Hwasun, Jeollanam-do, and conducts R&D in rare diseases, bleeding disorders, lysosomal storage diseases, oncology, and next-generation mRNA/LNP platforms while distributing to over 50 countries. Recent developments include securing CMO rights for Curevo Vaccine's shingles vaccine amezosvatein in October 2025 to expand its vaccine portfolio; acquiring three orphan hematology programs including subcutaneous Marzeptacog alfa (MarzAA) from Catalyst Biosciences in February 2023 for Phase 3-ready rare bleeding disorder treatments; advancing clinical trials for Hunterase ICV intracerebroventricular injection in Korea following Japan approval; pursuing U.S. approval and launch of intravenous immunoglobulin GC5107 (Alyglo) to enter the plasma market; and maintaining a research agreement with Novelty Nobility for antibody therapeutics targeting geographic atrophy.