MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202611063421 A) filed by Chitkara University on May 19, 2026, for A Biodegradable Chitosan-Curcumin-Based Smart Antimicrobial Film For Active And Intelligent Food Packaging.
Inventors include Dr. Ravidarshdeep Kaur; Sakshi Attri; Varun Kundlas; Dr. Pratima Khandayataray; and Dr. Thakur Gurjeet Singh.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: ABSTRACT A BIODEGRADABLE CHITOSAN-CURCUMIN-BASED SMART ANTIMICROBIAL FILM FOR ACTIVE AND INTELLIGENT FOOD PACKAGING A biodegradable smart antimicrobial film for food packaging comprising chitosan as a biopolymer matrix, curcumin as a pH-sensitive indicator, and a plasticizer is disclosed. The film exhibits antimicrobial activity and provides real-time visual indication of food spoilage through a color change from yellow to reddish-brown in response to alkaline gases. The film is prepared by a solvent casting method and is eco-friendly, cost-effective, and suitable for direct food contact, enabling extended shelf life and intelligent monitoring of packaged food quality. Reference
Disclaimer: Curated by HT Syndication.
