According to the invention {TAIL ~ the active composite} is made up of a series of sheets superposed one above the other, the active agent being dispersed in {HEAD ~ the flakes} 
According to the invention { TAIL ~ the active composite } is made up of a series of sheets superposed one above the other , the active agent being dispersed in { HEAD ~ the flakes }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD