이배훈 박정수 송수창 2024-01-21T08:13:33Z 2024-01-21T08:13:33Z 2021-09-06 2003-09 1226-4601 https://pubs.kist.re.kr/handle/201004/138276 Thermosensitive poly(organophosphazenes) bearing PEG, hydrophobic amino acid esters (PheOEt, LeuOEt and IleOEt) and depsipeptide (GlyLacOEt) as side groups have been synthesized, and their biocompatibility was investigated. The present polymers were soluble in water at low temperature while their solutions form gels at body temperature. The polymer solutions (10 wt% aqueous solutions) were subcutaneously injected in rats and the intensity of the inflammatory response to the implants was monitored by histology. The polymer solutions form in situ gels after the subcutaneous injection and the gels had integrated for above 28 days. The present polymer gels showed a good biocompatibility, resulting in the minimum or mild foreign body reaction. 한국생체재료학회 Synthesis and Biocompatibility of Thermosensitive Poly(organophosphazene) Gels Article 2 생체재료학회지, v.7, no.3, pp.182 - 187 생체재료학회지 7 3 182 187 ART000993692 Thermosensitive polyphosphazene gels In situ gels Biocompatibility