That's interesting.
Here's a scientific study about
it.
www.ncbi.nlm.nih.gov/pubmed/16669959Since it acts as an anti-coagulant and reduces blood clots and deep vein thrombosis risk (known risks for UC) I wonder if that's why curcumin/turmeric works for my UC. Some mechanism of blood-thinning and anti-inflammation. Since it's an injection it goes into your bloodstream directly bypassing the gut, another interesting question.
What UC meds do you take?