MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617060872 A) filed by Tyk Medicines, Inc. on May 13, 2026, for Pharmaceutical Composition Of Pyrimidine Derivative.

Inventors include Niu, Chengshan; Zheng, Maolin; Wang, Guohui; Liang, Apeng; Chen, Shaoqing; Li, Jun; Wu, Yusheng; Li, Xue; Qiu, Jingwen; and Zhen, Zirui.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: Disclosed are a pharmaceutical composition of N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-deuteromethyl-1H-indol-3-yl)pyrimidin-2- yl)amino)phenyl)acrylamide methanesulfonate (TY-9591), a method for preparing same, and use thereof. The pharmaceutical composition is...