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