Core Viewpoint - 康哲药业 has signed exclusive collaboration agreements with 重庆智翔金泰 for the commercialization of two monoclonal antibody products, 唯康度塔单抗 (GR2001) and 斯乐韦米单抗 (GR1801), targeting passive immunity for tetanus and rabies respectively, with exclusive rights in mainland China and other regions [1][2]. Group 1: Product Details - 唯康度塔单抗 is a recombinant humanized monoclonal antibody targeting the C-terminal of Tetanus Neurotoxin (TeNT), which blocks its entry into neurons, providing passive immunity [2]. - 斯乐韦米单抗 is a recombinant fully human bispecific antibody targeting the glycoprotein of Rabies Virus (RABV), preventing the virus from infecting neurons before the active immunity from rabies vaccine takes effect [2]. Group 2: Market Potential and Strategic Impact - The passive immunity market for tetanus and rabies is significant, with existing products having limitations in safety and accessibility [3]. - 唯康度塔单抗 offers better safety and efficacy compared to human tetanus immunoglobulin (HTIG), providing rapid and long-lasting protection [3]. - 斯乐韦米单抗 is the first globally to target specific epitopes of the rabies virus glycoprotein, aligning with WHO development recommendations, and is expected to be produced in a standardized and cost-effective manner [3]. - If approved, these products will provide new treatment options for patients in China and are anticipated to positively impact the company's performance through synergy with existing products [3].