The purging compositions of the present invention comprise a minor amount of the abrasive composition of the invention, and {HEAD ~ a major amount} of {TAIL ~ at least one polymer} or resin 
The purging compositions of the present invention comprise a minor amount of the abrasive composition of the invention , and { HEAD ~ a major amount } of { TAIL ~ at least one polymer } or resin
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH