ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,369, issued on June 3, was assigned to KEVICI (SHANGHAI) PHARMACEUTICAL Co. LTD. (Shanghai).
"Analgesic and antipruritic pharmacertical composition and application thereof" was invented by Changgeng Peng (Chengdu, China), Liting Sun (Chengdu, China) and Ruilong Xia (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An analgesic and antipruritic pharmaceutical composition, including PF-05089771 shown asand PF-04885614 shown asAn application of the analgesic and antipruritic pharmaceutical composition in the treatment of a disease in which both a voltage-gated sodium channel 1.7 (Nav1.7) and a voltage-gated sodium channel 1.8 (Nav1.8) are i...