Polymer Factory Sweden AB (publ) announced that the patent application for the company's dendritic nanogel platform has been granted and issued as of July 2, 2024, by the US Patent and Trademark Office, USPTO. The DNG platform is an innovative nanocarrier platform based on dendritic materials, with the potential to encapsulate, transport, and control the release of cargo (e.g., pharmaceuticals, peptides, and antibiotics). DNG is Polymer Factory's alternative carrier to already established liposome carriers.

The filing date for the patent application is August 13, 2019, and it is granted for 20 years from the validity date, which provides market exclusivity during this period. Polymer Factory has filed corresponding patent applications in other geographies.