Cow urine was patented for the second time in the United States.

_{On 24th May 2005, U.S. Patent No. 6896907 granted to India’s Council of Scientific and Industrial Research (CSIR) and Govigyan Anusandhan Kendra. This patent covers a bioactive fraction from cow urine distillate ("go-mutra") used as a bio-enhancer to improve the bioavailability of anti-infective, anti-cancer agents, and nutrients.}