MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202641108661 A) filed by Srm University- Ap on September 10, 2026, for N-Functionalized Cationic Tin(iv)-N-Confused Porphyrin And Use Thereof As Photosensitizer.

Inventors include Jotiba P Powar; Muruganandam Nandhakumar; Dr. Sutharsan Govindarajan; and Dr. Balaji Babu.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: A compound of Formula (I) includes an N-functionalized cationic tin(IV)-N-confused porphyrin macrocyclic core wherein one pyrrole ring is inverted such that its nitrogen atom is oriented externally toward the periphery of the macrocycle. A tin(IV) center is coordinated within the m...