MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202611055721 A) filed by Teerthanker Mahaveer University on May 01, 2026, for Development Of In Situ Chitosan-Based Polyelectrolyte Complexes For Sustained Release Of High-Dose Oral Paracetamol Tablets.

Inventor includes Prof Anurag Verma.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: The present invention relates to a novel method for preparing sustained-release oral pharmaceutical tablets using in situ forming polyelectrolyte complexes (PECs) composed of chitosan and natural anionic polymers such as gum ghatti or xanthan gum. The method involves preparing cooled, neutralized polymeric binder solu...