Intellectual Property India Publishes Patent Application for 'Method And Composition Comprising Silver Nanoparticle-Loaded Sln Films For Prolonged Topical Antimicrobial Action' Filed by Guru Nanak Institute Of Pharmaceutical Science And Technology

MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202531087093 A) filed by Guru Nanak Institute Of Pharmaceutical Science And Technology, Kolkata, West Bengal, on Sept. 12, 2025, for 'method and composition comprising silver nanoparticle-loaded sln films for prolonged topical antimicrobial action.'

Inventor(s) include Dr. Debabrata Ghosh Dastidar; Arunima Das; and Dipanwita Mukhopadhyay.

The application for the patent was published on Jan. 23, under issue no. 04/2026.

According to the abstract released by the Intellectual Property India: "The present invention introduces a novel silver nanoparticle (AgNP) loaded film for topical application, specifically engineered to overcome the critical challeng...