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US 11,883,542 B1Granted
Chitosan film with ternary metal oxides
AssigneeKing Faisal University
InventorsMohamed Gouda, Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed
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Abstract
A chitosan film including ternary metal oxides. In an embodiment, the ternary metal oxides can include tungsten oxide nanoparticles (WO3 NPs), magnesium oxide nanoparticles (MgO NPs), and a graphene oxide (GO) layer. In an embodiment the chitosan film is porous. The chitosan film including ternary metal oxides can be used as a wound dressing for the clinical management of bacterially infected wounds.
Claims6
A chitosan composite film, comprising:
- a polymeric matrix including chitosan;
- and
- a plurality of ternary metal oxides comprising tungsten oxide nanoparticles (WO3 NPs), magnesium oxide nanoparticles (MgO NPs), and graphene oxide (GO) incorporated in or on the polymeric matrix.
Dependencies are inferred from the claim text.