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Weng et al., 2013 - Google Patents

An in situ forming biodegradable hydrogel-based embolic agent for interventional therapies

Weng et al., 2013

Document ID
12134051010714983521
Author
Weng L
Rostambeigi N
Zantek N
Rostamzadeh P
Bravo M
Carey J
Golzarian J
Publication year
Publication venue
Acta biomaterialia

External Links

Snippet

We present here the characteristics of an in situ forming hydrogel prepared from carboxymethyl chitosan and oxidized carboxymethyl cellulose for interventional therapies. Gelation, owing to the formation of Schiff bases, occurred both with and without the presence …
Continue reading at www.sciencedirect.com (other versions)

Classifications

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    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/418Agents promoting blood coagulation, blood-clotting agents, embolising agents
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    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04Macromolecular materials
    • A61L31/041Mixtures of macromolecular compounds
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    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16Biologically active materials, e.g. therapeutic substances
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    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145Hydrogels or hydrocolloids
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    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/416Anti-neoplastic or anti-proliferative or anti-restenosis or anti-angiogenic agents, e.g. paclitaxel, sirolimus
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    • A61L24/00Surgical adhesives or cements; Adhesives for colostomy devices
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    • A61L24/0031Hydrogels or hydrocolloids
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    • A61L24/0036Porous materials, e.g. foams or sponges
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    • A61L24/00Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
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    • A61L2430/00Materials or treatment for tissue regeneration
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    • A61K49/0457Semi-solid forms, ointments, gels, hydrogels
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    • A61K31/716Glucans
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    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
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