MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202441063261 A) filed by Dr. K. Geetha; and Dr. S. Satheshkumar, Vallam, Tamil Nadu, on Aug. 21, 2024, for 'a process of preparation of biodegradable progesterone-releasing intravaginal spill for synchronization of estrous cycles in cattle.'
Inventor(s) include Dr. K. Geetha; Dr. S. Satheshkumar; Ms. A. Sangeetha; Dr. C. Arun; Mega Priyadharshini; Ms. B. Dhurka Devi; and Dr. A. Ashokkumar.
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 discloses a process of preparation of biodegradable progesterone-releasing intravaginal spills for the synchronization of the estrous cycle in cattle. The process comprises the preparation of electrospun sponges in a film-3D rod-like structure employing polyvinyl alcohol/chitosan/polyethylene glycol (PEG) and the incorporation of progesterone into the electrospun sponge to form a biodegradable progesterone-releasing intravaginal spill. The present invention also discloses a biodegradable progesterone-releasing intravaginal spill for the synchronization of the estrous cycle in cattle."
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