ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,875, issued on Sept. 1.

"Drug for treatment of breast cancer with antler and ginseng as sovereign drug and preparation method and application thereof" was invented by Aiping Shi (Changchun, China), Wenfeng Zhang (Changchun, China) and Jingdong Xu (Changchun, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drug for treatment of breast cancer with antler and ginseng as sovereign drug and preparation method and application thereof are disclosed, where the drug is made of 12 parts of antler and 3 parts of ginseng as the sovereign drug, 10 parts of Angelicae sinensis radix and 10 parts of Radix paeoniae alba as the adjuvant drug, and combined with...