US Patent Issued to ZERONE BIO on Sept. 30 for "Eye drops containing chitosan nanoparticles in which PDRN is encapsulated, and preparation method therefor" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,107, issued on Sept. 30, was assigned to ZERONE BIO INC. (Chungcheongnam-do, South Korea).

"Eye drops containing chitosan nanoparticles in which PDRN is encapsulated, and preparation method therefor" was invented by Dong Rack Choi (Seongnam-Si, South Korea), De Zoysa Pathmendrra Mahanama (Daejeon, South Korea), Thi Thu Thao Nguyen (Suwon-si, South Korea), Ji Soo Lee (Gyeonggi-Do, South Korea) and Sajith Dananjaya Sirimanna Hettilage (Chungcheongnam-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to nucleic acid fragment-encapsulated polymer nanoparticles and a method of preparing the same. The polymer ma...