MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517061740 A) filed by Endura S. P. A., Bologna, Italy, on June 27, for 'piperonyl butoxide distillation process with rectification for obtaining high purity pbo.'
Inventor(s) include Guerrini, Alberto; Marchioro, Carla; and Billi, Stefano.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "The invention concerns a composition comprising piperonyl butoxide (PBO) at a weight concentration in the range from 94 to 99.9%, dipiperonyl methane (DPM) in the range from 0.01 to 1% by weight and dipiperonyl ether (DPE) in the range from 0 to 0.1% with respect to the total weight of the composition, and a distillation process for obtaining the same."
The patent application was internationally filed on Dec. 01, 2023, under International application No.PCT/EP2023/083921.
Disclaimer: Curated by HT Syndication.