Preferably {HEAD ~ the mixture} is in the form of {TAIL ~ a coarse dispersion} prior to the micromilling step 
Preferably { HEAD ~ the mixture } is in the form of { TAIL ~ a coarse dispersion } prior to the micromilling step
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH