The process claim 1, further comprising the step of adding {HEAD ~ soap} to {TAIL ~ the oil} prior to contacting the oil with the ultrafiltration membrane 
The process claim 1 , further comprising the step of adding { HEAD ~ soap } to { TAIL ~ the oil } prior to contacting the oil with the ultrafiltration membrane
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH