Intellectual Property India Publishes Patent Application for Reactivatable Multilayer Anti-Foot-Odour Insole With Piper Betle Leaf Extract

MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202631122034 A) filed by Swami Vivekananda University on October 12, 2026, for Reactivatable Multilayer Anti-Foot-Odour Insole With Piper Betle Leaf Extract.

Inventors include Dr. Suranjana Sarkar; Dr. Priyajit Banerjee; Mr. Madhabendra Chatterjee; Mr. Suman Santra; Mr. Niraj Rajbhar; and Mr. Saurabh Adhikari.

The application for the patent was published on October 16, 2026, under issue no. 42/2026.

Abstract: A reactivatable anti-foot-odour insole (100) has four layers arranged from a footwear-facing side to a foot-facing side: an elastomeric cushioning layer (110), a bioplastic support layer (120), a moisture-absorbent active layer (130), and a rem...