Typical nonionic surfactants generically include esters of polyhydric alcohols, alkoxylated amines, {TAIL ~ esters} of polyoxyalkylene glycols, ethers of polyoxyalkylene glycols, {HEAD ~ alkanolamine fatty acid condensates}, tertiary acetylenic glycols, dialkyl polyoxyalkylene phosphates, and the like 
Typical nonionic surfactants generically include esters of polyhydric alcohols , alkoxylated amines , { TAIL ~ esters } of polyoxyalkylene glycols , ethers of polyoxyalkylene glycols , { HEAD ~ alkanolamine fatty acid condensates } , tertiary acetylenic glycols , dialkyl polyoxyalkylene phosphates , and the like
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH