MUMBAI, India, Feb. 27 -- Intellectual Property India has published a patent application (202541133958 A) filed by V. Ayyappan, Tenkasi, Tamil Nadu, on Dec. 31, 2025, for 'eco friendly biodegradable sanitary napkin using agricultural waste materials.'
Inventor(s) include S. Shenbagavalli; V. Ayyappan; E. A. Mohamed Ali; T. Arun Srinivas; and M. Rajkumar.
The application for the patent was published on Feb. 27, under issue no. 09/2026.
According to the abstract released by the Intellectual Property India: "The present invention discloses an innovative eco-friendly biodegradable sanitary napkin manufactured from agricultural waste materials, specifically pineapple leaf fiber (PALF), com fiber, and sugarcane bagasse. The sanitary napkin com...