Thermoreversible gelation of poly(urethane acyl-semicarbazides) carrying cycloaliphatic moieties and studies on selective adsorption of dyes from wastewater
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DOI: 10.1016/j.eurpolymj.2017.12.011
Abstract: Abstract A series of linear segmented poly(urethane acyl- semicarbazides) of different compositions were synthesized from polypropylene glycol (M n ∼ 1000 and 2000), hexamethylene diisocyanate and cyclohexanedicarboxylic acid 1,4 dihydrazide. The polymers exhibited thermoreversible gelation at… read more here.
Keywords: gelation; urethane acyl; acyl semicarbazides; poly urethane ... See more keywords
Engraftment and Proliferation of Thermoreversible-Gelation-Polymer-Encapsulated Human Corneal Limbal-Stem-Cells on Ocular Surface of a Cadaver Cornea
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DOI: 10.1080/02713683.2023.2180039
Abstract: Abstract Purpose Corneal limbal stem cell (LSC) transplantation has been reported as a potential approach to treat the damaged corneal epithelium. Scaffolds such as human amniotic membrane (hAM) are commonly employed for the in vitro… read more here.
Keywords: corneal limbal; limbal stem; gelation polymer; cornea ... See more keywords