MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202311071310 A) filed by Birla Institute Of Technology & Science, Pilani, Rajasthan, on Oct. 19, 2023, for 'a drug delivery system for photodynamic therapy and method of preparing the same.'

Inventor(s) include Rajesh Pradhan; Rajeev Taliyan; Sunil Kumar Dubey; Balram Ghosh; and Shobha Sharma.

The application for the patent was published on April 25, under issue no. 17/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to a drug delivery system for photodynamic therapy comprising a combination of a chlorine-based, hydrophobic photosensitizer and a hydrophobic chemotherapeutic agent with stear...