MUMBAI, India, July 11 -- Intellectual Property India has published a patent application (202541060089 A) filed by Saveetha Institute Of Medical And Technical Sciences, Chennai, Tamil Nadu, on June 24, for 'nano herbonumb toothpaste for pain-free oral hygeine.'

Inventor(s) include Dr. M. Sreenath Raju; Dr. Sreedevi D; and Dr. Deepak Nallaswamy Veeraiyan.

The application for the patent was published on July 11, under issue no. 28/2025.

According to the abstract released by the Intellectual Property India: "Oral mucosal pain arises from conditions such as traumatic ulcers, oral lichen planus, mucositis, post-surgical wounds, and infections, causing burning, stinging, or sharp discomfort that interferes with eating, speaking, and daily acti...