The cleaning agent 1, wherein it comprises {TAIL ~ an alcohol amine} having {HEAD ~ 4 to 12 carbon atoms} 
The cleaning agent 1 , wherein it comprises { TAIL ~ an alcohol amine } having { HEAD ~ 4 to 12 carbon atoms }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD