The method 28, further comprising absorbing {HEAD ~ the first formulation} or the composite second formulation into {TAIL ~ a chemically inert porous supporting matrix material} 
The method 28 , further comprising absorbing { HEAD ~ the first formulation } or the composite second formulation into { TAIL ~ a chemically inert porous supporting matrix material }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL