Dynamically self-degradable, injectable and self-healing 6-deoxy-6-arginine grafted chitosan hydrogels for wounds healing

European Polymer Journal, Год журнала: 2025, Номер unknown, С. 113986 - 113986

Опубликована: Апрель 1, 2025

Язык: Английский

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Gelatin methacrylate based liquid dressing with antibacterial and hemostasis properties

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 689, С. 133749 - 133749

Опубликована: Март 16, 2024

Язык: Английский

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Improved hydration property of tissue adhesive/hemostatic microparticle based on hydrophobically-modified Alaska pollock gelatin

Biomaterials Advances, Год журнала: 2024, Номер 159, С. 213834 - 213834

Опубликована: Март 19, 2024

Язык: Английский

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Water-Triggered Self-Expanding Agarose/Chitosan-Gallate Hemostatic Sponge for Incompressible Wounds

ACS Applied Polymer Materials, Год журнала: 2024, Номер 6(7), С. 4114 - 4126

Опубликована: Март 21, 2024

Incompressible deep wound bleeding is difficult to control and remains a formidable challenge. Here, water-triggered self-expanding hemostatic sponge (AG/GA-CS) was prepared using agarose (AG) gallic acid-modified chitosan (GA-CS) via sequential physical mixing, freeze-drying, compression fixation process. The AG/GA-CS showed high mechanical performance can expand rapidly after absorbing liquid, which provide pressure on the close it ultimately form barrier promote hemostasis. In addition, good antioxidant effectively inhibited bacterial proliferation. Moreover, absorb blood efficient aggregation activation of negatively charged erythrocytes platelets its surface, further significantly improving clotting efficiency. On this basis, in vivo, effect investigated three hemorrhage animal models, namely, mouse liver puncture model, femoral artery rat defect model. Results suggested that superior effects compared with commercial gelatin sponge. particular, total amount sharply reduced by about five times within 5 s Therefore, sponges potential applications hemostasis incompressible wounds.

Язык: Английский

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Eggshell membrane powder reinforces adhesive polysaccharide hydrogels for wound repair

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 269, С. 131879 - 131879

Опубликована: Апрель 29, 2024

Язык: Английский

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