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Quaternized chitosan
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A quaternized derivative of chitosan, namely N-(2-hydroxy)-propyl-3-trimethylammonium chitosan chloride (QCh), was synthesized by reacting glycidyltrimethylammonium chloride (GTMAC) and chitosan (Ch)in acid medium under microwave irradiation.
10p
vihermione
06-01-2023
5
2
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Blend solutions of poly(ε-caprolactone) (PCL) and N-(2-hydroxy)-propyl-3-trimethylammonium chitosan chloride (QCh) were successfully electrospun. Tensile tests revealed that the nonwovens present a good balance between elasticity and strength under both dry and hydrated state. Results indicate that the PCL/ QCh electrospun nonwovens are new nanofibers-based biomaterials potentially useful as wound dressings.
12p
vihermione
06-01-2023
3
2
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