an optional dermo cosmetically or pharmaceutically topically acceptable excipient wherein the parasite is selected from {HEAD ~ the group} consisting of Leishmaniaisis Trypanosomatidae, Demodex folliculorum, {TAIL ~ Sarcoptes} scabei and Demodex canis; and 
consisting of
an optional dermo cosmetically or pharmaceutically topically acceptable excipient wherein the parasite is selected from { HEAD ~ the group } consisting of Leishmaniaisis Trypanosomatidae , Demodex folliculorum , { TAIL ~ Sarcoptes } scabei and Demodex canis ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH