US Patent Issued to FUJIFILM WAKO PURE CHEMICAL on Jan. 27 for "Angiogenesis agent and method of producing extracellular vesicle having angiogenesis action" (Japanese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,381, issued on Jan. 27, was assigned to FUJIFILM WAKO PURE CHEMICAL Corp. (Osaka, Japan).

"Angiogenesis agent and method of producing extracellular vesicle having angiogenesis action" was invented by Takamasa Ishidome (Amagasaki, Japan) and Masayuki Yamane (Amagasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the angiogenesis agent containing a mesenchymal stem cell-derived extracellular vesicle, as an active ingredient, in which an extracellular vesicle is obtained by a method of using a substance that contains an extracellular vesicle having an affinity for phosphatidylserine, or/and an extracellular ves...