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AssigneeShenzhen Institutes of Advanced Technology
InventorsYuxiao Lai, Yuanchi Zhang, Wei Zhang
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Provided are a biomedical tape, a preparation method thereof and use thereof. The biomedical tape comprises a hydrogel carrier in dry state and a functional nanomaterial encapsulated within the hydrogel carrier in dry state, and the hydrogel carrier in dry state comprises a thin film body of hyaluronic acid hydrogel and a dopamine-modified polyacrylic acid permeated into a surface of the thin film body of hyaluronic acid hydrogel. The preparation method for the biomedical tape comprises: preparing a hyaluronic acid hydrogel with the functional nanomaterial dispersed therein, and drying and curing the hydrogel to form a film to obtain the thin film body of hyaluronic acid hydrogel; and preparing a dopamine-modified polyacrylic acid solution, and permeating the solution into a surface of the thin film body of hyaluronic acid hydrogel by coating to obtain the biomedical tape.
A biomedical tape, comprising a dry state hydrogel carrier and a functional nanomaterial encapsulated within the dry state hydrogel carrier, wherein the dry state hydrogel carrier comprises a hyaluronic acid hydrogel thin film body and a dopamine-modified polyacrylic acid seeped into a surface of the hyaluronic acid hydrogel thin film body, the functional nanomaterial is a black phosphorus nanosheet, a hydroxyapatite nanoparticle or a gold nanoparticle.
A biomedical dressing comprising a biomedical tape, wherein the biomedical tape comprises a dry state hydrogel carrier and a functional nanomaterial encapsulated within the dry state hydrogel carrier, wherein the dry state hydrogel carrier comprises a hyaluronic acid hydrogel thin film body and a dopamine-modified polyacrylic acid seeped into a surface of the hyaluronic acid hydrogel thin film body, the functional nanomaterial is a black phosphorus nanosheet, a hydroxyapatite nanoparticle or a gold nanoparticle.
Dependencies are inferred from the claim text.