MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202421081454 A) filed by Lupin Limited on October 25, 2024, for Process For The Preparation Of Rifamycin Analogues From Rifamycin B.
Inventors include Mohanty, Sandeep; Chillara, Sureshbabu; Salunkhe, Deepak; and Kasar, Nitin.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: The present invention provides an efficient and environmentally friendly process for the preparation of Rifamycin analogues (Rifaximin, Rifabutin, Rifampicin, and Rifapentine) starting from Rifamycin B. The invention also includes methods for minimizing impurities in Rifamycin intermediates and final products and ensuring high purity.
Disclaimer: Curated by HT Syndication.
