This invention is based in {HEAD ~ part} upon the discovery that rapid drying of polymer hydrogels can eliminate the problem of {TAIL ~ unacceptable levels} of soluble oligomers caused by prolonged thermal treatment 
This invention is based in { HEAD ~ part } upon the discovery that rapid drying of polymer hydrogels can eliminate the problem of { TAIL ~ unacceptable levels } of soluble oligomers caused by prolonged thermal treatment
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH