MUMBAI, India, April 10 -- Intellectual Property India has published a patent application (202441076221 A) filed by Virupaksha Organics Limited, Hyderabad, Telangana, on Oct. 8, 2024, for 'improved process for the prepration of oxaborole derivatives.'
Inventor(s) include Nagarjun Reddy Mamilla; Shankar Reddy Budideti; Sreenivasula Reddy Bandatmakuru; and Uma Reddy Pailla.
The application for the patent was published on April 10, under issue no. 15/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to an improved process for the preparation of oxaborole derivatives which are used as agents in the treatment of mild-to-moderate atopic dermatitis. The present invention specifically relates to an improved process for the preparation of crystalline forms of Crisaborole. The present invention specifically relates to an improved process for the preparation of crystalline forms of Crisaborole (Form II) through crisaborole propanolamine salt. The present invention specifically relates to an improved process for the preparation of highly pure Crisaborole through crisaborole propanolamine salt."
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