MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202511032386 A) filed by Delhi Public School, Gurgaon, Haryana, on April 1, 2025, for 'a biodegradable personal hygiene product.'
Inventor(s) include Ayushman Chaudhuri; and Biswa Prakash Parida.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to a biodegradable sanitary pad. The biodegradable sanitary pad includes a top layer, a first absorbent layer, a second absorbent layer, a third absorbent layer, a fourth absorbent layer, and a bottom leakproof layer. The top layer includes a non-woven cotton sheet placed on t...