ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,286, issued on March 31, was assigned to Chae Kun Lee (Hwaseong-si, South Korea) and KB&H Co. Ltd. (Namyangju-si, South Korea).

"Method for preparing agent for prevention of hair loss and promotion of hair regrowth through fusion fermentation of lactic acid bacteria" was invented by Chae Kun Lee (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is characterized by implementation of a method for preparing an agent for prevention of hair loss and promotion of hair regrowth wherein aerobic lactic acid bacteria and anaerobic lactic acid bacteria are fermented in a fusion manner to repeat a cycle of fermentat...