Biodegradable Hydrogels Based on Alginate For Control Drug Delivery Systems

Biodegradable Hydrogels Based on Alginate For Control Drug Delivery Systems

In this work, synthesis and swelling behavior of a superabsorbent hydrogel based on alginate and polyacrylamide (PAAm) was investigated. the structure of the product was established using FTIR and SEM spectroscopies.The alginate-polyacrylamide hydrogel exhibited a pH-responsive swelling-deswelling b...

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Veröffentlicht in:Current world environment 2014-04, Vol.9 (1), p.109-113
Hauptverfasser: Sadeghi, Mohammad, Mohammadinasab, Esmat, Shafiei, Fatemeh, Sahar, Sahar, Sadeghi, Hossein, Shasavari, Hadis
Format: Artikel
Sprache:eng
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Zusammenfassung:In this work, synthesis and swelling behavior of a superabsorbent hydrogel based on alginate and polyacrylamide (PAAm) was investigated. the structure of the product was established using FTIR and SEM spectroscopies.The alginate-polyacrylamide hydrogel exhibited a pH-responsive swelling-deswelling behavior at pH's 3 and 9. This on-off switching behavior provides the hydrogel with the potential to control delivery of bioactive agents.
ISSN:0973-4929
2320-8031
DOI:10.12944/CWE.9.1.16