MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202641089997 A) filed by Suresh Babu M; Nithya S Varma; Prajina O K; Reenu Elizabeth John; Steffy Sara Varghese; and Saintgits College Of Engineering on July 24, 2026, for A Tri-Layer Chitosan–nickel Ferrite Nanocomposite Film For Enhanced Photocatalytic Degradation Of Methylene Blue Dye.

Inventors include Suresh Babu M; Nithya S Varma; Prajina O K; Reenu Elizabeth John; and Steffy Sara Varghese.

The application for the patent was published on July 31, 2026, under issue no. 31/2026.

Abstract: The present invention relates to a tri-layer chitosan sandwich composite film incorporating magnetic nickel ferrite nanoparticles encapsulated within an interm...