BTBP(SH:600161) news flash·2025-07-08 09:18Core Viewpoint - TianTan Biological (600161) has received approval from the National Medical Products Administration for its 2.5g/bottle (10%, 25ml) "Intravenous Human Immunoglobulin (pH4)", marking a significant step in expanding its product offerings in the immunoglobulin market [1] Group 1: Product Approval - Chengdu Rongsheng Pharmaceutical Co., Ltd., a subsidiary of TianTan Biological, has obtained the "Drug Supplement Application Approval Notice" for its new product [1] - The product is indicated for the treatment of primary immunoglobulin G deficiency, secondary immunoglobulin G deficiency diseases, and autoimmune diseases [1] - There are currently no other products with the same 2.5g/bottle (10%, 25ml) specification available in the domestic market [1] Group 2: Regulatory Compliance - The product must still undergo a GMP compliance inspection and obtain the "Drug GMP Compliance Inspection Notification" from the Sichuan Provincial Drug Administration before it can be produced and marketed [1]