ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,476, issued on Feb. 17, was assigned to Boke Zhang (Canton, Mass.).

"Eye-soothing externally-applied liquid medicine and preparation method therefor" was invented by Boke Zhang (Canton, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An eye-soothing externally-applied liquid medicine includes a phase A, a phase B, an adjuvant and purified water. The phase A includes a western medicine component and a traditional Chinese medicine component by mass. The western medicine component includes at least one of 0.1 g of atropine, 0.1 g of homatropine, and 0.1 g of tropicamide. The traditional Chinese medicine component includes at least one of 0.5 g of ...