Sodium Deoxycholate causes cell death and symptoms such as burning, redness, and swelling. It has been shown to weaken the blood-brain-barrier (BBB) and subsequently activate seizures.  It demonstrates synergistic toxicity -- notably with Amphotericin B, the antifungal listed above.

Detergents and emulsifiers promote tumors and cause cells to leak or explode by weakening their walls, with no mechanism for regulating destructive activity.  Detergents are used extensively in cell research precisely because of their ability to break cells open for further analysis.  This catastrophically mimics the membrane attack complex (MAC).
http://www.sailhome.org/Concerns/Vaccines/MAC.html