The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
Jan. 29, 2019
Seoul National University R&db Foundation, Seoul, KR;
Sungkwang Medical Foundation, Seoul, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Sungkwang Medical Foundation, Seoul, KR;
Abstract
Disclosed herein is a nanovesicles from adult stem cells containing iron nanoparticles and its use. The nanovesicle according to the present disclosure provides effects of maximizing the efficacy of treating mesenchymal stem cells by pretreating cells with iron nanoparticles; reconstituting the cells in a nano-sized form to facilitate intravenous injection; and increasing the efficiency of targeting disease areas through magnet induction. In particular, the present disclosure can replace mesenchymal stem cells as a cell therapeutic agent, and it can be applied to various diseases as a novel biopharmaceutical drug because it can increase the function and efficiency of an exosome-based therapeutic agent.