MUMBAI, India, April 12 -- Intellectual Property India has published a patent application (202317004089 A) filed by Inke, S. A., Castellbisbal, Spain, on Jan. 20, 2023, for 'method for the purification of vilanterol trifenatate.'
Inventor(s) include Dalmases Barjoan, Pere; Capdevila Urbaneja, Enric; Ramirez Artero, Jesus; and Ceron Bertran, Jordi Carles.
The application for the patent was published on April 12, under issue no. 15/2024.
According to the abstract released by the Intellectual Property India: "Method for the purification of vilanterol trifenatate It is provided a method for the purification of vilanterol trifenatate of formula (I) comprising crystallizing vilanterol trifenatate from a ketone solvent selected from the group c...