Once the pigment particles have been encapsulated with the polymer material there is no limitation with respect to {HEAD ~ the method} used to prepare {TAIL ~ the ink formulations} 
used to prepare
Once the pigment particles have been encapsulated with the polymer material there is no limitation with respect to { HEAD ~ the method } used to prepare { TAIL ~ the ink formulations }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL