MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202621095614 A) filed by Gaucello Private Limited on August 07, 2026, for A Method Of Synthesising Cellulose Pulp From Cow Dung.
Inventors include N. Rakesh Rao; and L. Nagarajan Rao.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: A method of synthesising cellulose pulp from cow dung is disclosed. The disclosed method comprises following steps: centrifuging cow dung, to obtain a fibre rich biomass; washing with hot water; treating with sodium hydroxide, sodium sulphite, and anthraquinone, to obtain a precipitate; and bleaching with a three-stage bleaching process, to obtain the cellulose pulp. The disclosed method offers at least the following advantages: does not require expensive raw materials; does not involve energy-intensive processes; offers high quality cellulose pulp and yield; offers improved pulp brightness; offers excellent mechanical properties; facilitates conversion of cow dung, into value added products; and/or facilitates transitioning, towards a circular economy.
Disclaimer: Curated by HT Syndication.
