Novel hydrogels based on crosslinked chitosan with formyl-phosphazene using Schiff-base reaction

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Küçük Resim

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis Group, LLC

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, chitosan, an aminopolysaccharide, was reacted with phosphazene-derived crosslinker by Schiff-base reaction to yield crosslinked-chitosan hydrogel. Here, hexakis(4-formylphenoxy)cyclotriphosphazene was used as a novel crosslinker agent with six reactive functional groups allowing the formation of bridges between polymeric chains. Amoxicillin, known effective bacteriostatic treatment, was used as a model drug to test the drug-carrying capacity of the gel and the antibacterial activity. Further, the acid-catalyzed aqueous degradation behavior of hydrogels was assessed in vitro. In conclusion, it is predicted that this newly obtained biodegradable hydrogel may have the potential to be used as a promising drug-carrying material in biomedical application fields.

Açıklama

Anahtar Kelimeler

Chitosan, Drug release, Hydrogel, Phosphazene, Schiff-base

Kaynak

International Journal of Polymeric Materials and Polymeric Biomaterials

WoS Q Değeri

Q2

Scopus Q Değeri

Cilt

70

Sayı

4

Künye

Özay, H., Ilgın, P., & Özay, O. (2021). Novel hydrogels based on crosslinked chitosan with formyl-phosphazene using schiff-base reaction. International Journal of Polymeric Materials and Polymeric Biomaterials, 70(4), 246-255. doi:10.1080/00914037.2019.1706514