There are no reports of any controlled, double blind clinical studies in humans, other than some anecdotal reports and claims by the practitioners of ‘cow therapy’ and all these so called claims of research appear dubious by any scientific standards. Most of these papers contradict their own claims: the claims made about the gold and copper salts in urine, for example, are not supported by the data provided by the protagonists themselves.[8,28] Urine is urine, the liquid waste that is filtered by the kidneys and excreted through the urinary system.It contains many solutes and biological products that are unnecessary for the living body and hence excreted and also some substances secreted by the urinary tract to facilitate this excretion. There are reports of severe adverse effects, even fatal, of drinking cow urine concoctions, further supported by experimental evidence. Cow’s urine can also be a source of infectious diseases, especially leptospirosis,  that can spread through oral mucosa.That being said, it's worth noting that the negative consequences tend to fall more directly than the positive; the villain's evil deeds turn out to be the ultimate cause of his downfall, while the hero's virtue rewards him with some much-needed assistance (but still leaves it up to him to save the day). What kind of state tolerates the murder of innocent women and children? " Kira: "Yeah Damar, what kind of people give those orders?On the good side of the karma coin: See also Pay Evil unto Evil, Sweet and Sour Grapes, and Sexual Karma, especially Karmic Rape. For karma punishing a hero for their mistakes, see Tragic Mistake. " "The irony of our demise glows brighter than Masser on the summer solstice.Chemical constituents of human and animal urine are almost alike.[28,29] For example, Urokinase is an enzyme secreted into the urine to prevent its clogging; today, it is extracted from human urine and used to dissolve clots in the coronary arteries in patients who suffer a heart attack. Does this justify drinking one’s own urine in case of a heart attack? The claim that cow’s urine and cow dung have antiseptic properties is not only baseless, but also dangerously misleading.
Here are some of these arguments: Recently a lot has been written about the patents for cow urine; one obtained on the basis of laboratory studies (on culture plates and cell lines) on the usefulness of cow urine distillate in enhancing the efficacy of antibiotics and anti cancer drugs, [14,15] and the other patent obtained for cow urine therapy. There are reports of the use of cow’s urine therapy from Myanmar  and of a cow’s urine concoction used as a traditional remedy for convulsive seizures in Nigeria. There have also been reports of studies on the cow’s urine distillate in gouty arthritis, lymphocyte and polymorphonuclear cells and carbon tetrachloride poisoning, all done on experimental animals in small numbers.[19-22] These results have been extrapolated freely and wild conclusions have been drawn about the ‘magical powers’ of the cow’s urine in treating almost all the diseases afflicting mankind today.[14,17] Even the Department of Animal Husbandry of the Ministry of Agriculture, Government of India, has published reports that seek to promote the marketing of cow’s urine as a therapeutic agent. The facts: Faced with this blitzkrieg of marketing of cow’s urine and the real danger that cow’s urine and other products of cow’s excreta may be pushed into the throats of hapless patients, with active support from the govt., agencies., it is time we look into the facts.
This is not surprising at all, given the several instances of the down trodden dalits forced into eating even human excreta by the same fundamentalists. Eulogising the cow (and not buffalo and other cattle that are equally ‘useful’) as ‘second mother’, ‘God mother’, ‘mother of the world’ etc., largely because it provides milk, (and hopefully not because of its excreta) raises a fundamental question about the concept of motherhood itself: Do we love and respect our own mothers solely because we have been breastfed and is motherhood only about milk?
This entire exercise of marketing the cow’s products and promising huge economic benefits (a claim not supported by any data) of keeping the cows even after they have passed the age of secreting milk is part of the grand design to prevent the slaughtering of the cows so as to deprive the poor sections of the society from quality meat as well as some economic benefits of marketing the beef.
A patent is a set of exclusive rights granted by a state to an inventor to prevent or exclude others from making, using, selling, offering to sell or importing the invention. Nothing more, nothing less.
A patent in itself cannot be the proof for the utility of any product.