These botulinum neurotoxins are By natural means developed complexed with one or more nontoxic neurotoxin-related proteins (NAPs). NAPs are very important to toxicity by ingestion in that they guard the neurotoxin from proteases, acidity, heat and they could also Engage in a job in translocation across the mucosal layer. http://botulinumtoxinsinclinical82581.articlesblogger.com/9173478/a-review-of-botulax-100