MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202647088194 A) filed by Nof Corporation; and Tohoku University on July 20, 2026, for Frozen Composition Containing Nucleic Acid-Encapsulated Lipid Nanoparticles.
Inventors include Akita, Hidetaka; Tanaka, Hiroki; Nakabayashi, Tomoya; Ueno, Sho; Kitazawa, Yui; Koike, Ayano; Nakai, Yuta; and Tange, Kota.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: The present invention provides a frozen composition containing nucleic acid-encapsulated lipid nanoparticles, wherein the nucleic acid-encapsulated lipid nanoparticles contain an ionic lipid represented by formula (1), and the molar ratio of amino groups of the ionic lipid represented by formula (1) to nucleic acid phosphate groups is 7- 250 inclusive (the definitions of the symbols in formula (1) are as described in the description).
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