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