Intellectual Property India Publishes Patent Application for A Sustainable Process For Extraction And Preparation Of Silica Gel From Rice Husk Using Plant-Derived Organic Acid

MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202631085014 A) filed by Brainware University on July 10, 2026, for A Sustainable Process For Extraction And Preparation Of Silica Gel From Rice Husk Using Plant-Derived Organic Acid.

Inventors include Dr. Prashant Shukla; Wasika Mullick; Atayati Sen; Ajay Barman; Nabanita Sarkar; Anisha Tarafder; Megha Rani Maji; and Dr. Paramita Ghosh.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: [047] The present invention discloses a sustainable process for extraction and preparation of silica gel from rice husk using plant- derived organic acid. The process comprises treating cleaned rice husk with an aqueous...