Conventional thermal dryers often damage {HEAD ~ fragile hydrogels} during the cohesive phase, resulting in {TAIL ~ soluble oligomer formation} 
Conventional thermal dryers often damage { HEAD ~ fragile hydrogels } during the cohesive phase , resulting in { TAIL ~ soluble oligomer formation }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL