said reaction product having unreacted carboxylic acid groups which are neutralizable with {HEAD ~ base} to form {TAIL ~ anionic salt groups} 
to form
said reaction product having unreacted carboxylic acid groups which are neutralizable with { HEAD ~ base } to form { TAIL ~ anionic salt groups }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL