GENEVA, Sept. 8 -- ESTETRA SRL (Rue Saint-Georges 54000 Liege) filed a patent application (PCT/EP2025/055283) for "ESTETROL POLYMORPHIC FORM AND PRODUCTION THEREOF" on Feb 27, 2025. With publication no. WO/2025/181200, the details related to the patent application was published on Sep 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): CORNUT, Damien (Rue Saint-Georges 54000 Liege), DUHIRWE, Gilbert (Rue Saint-Georges 54000 Liege)
Abstract:
The present invention relates to a process for producing crystalline estetrol monohydrate, and particularly a certain polymorphic form thereof, compri...