Rapid drying techniques allow drying {HEAD ~ hydrogels} containing {TAIL ~ more water} than was previously considered possible without a loss in product quality 
Rapid drying techniques allow drying { HEAD ~ hydrogels } containing { TAIL ~ more water } than was previously considered possible without a loss in product quality
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH