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Sivakumar et al., 2002 - Google Patents

Preparation, characterization and in-vitro release of gentamicin from coralline hydroxyapatite–chitosan composite microspheres

Sivakumar et al., 2002

Document ID
9233819029441363862
Author
Sivakumar M
Manjubala I
Rao K
Publication year
Publication venue
Carbohydrate Polymers

External Links

Snippet

Composite microspheres have been prepared from bioactive ceramic such as coralline hydroxyapatite [Ca10 (PO4) 6 (OH) 2] granules, a biodegradable polymer, chitosan and an antibiotic, gentamicin. In our earlier work, we have shown a simple method of converting the …
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Classifications

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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/46—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with phosphorus-containing inorganic fillers
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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/446—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with other specific inorganic fillers other than those covered by A61L27/443 or A61L27/46
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    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
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    • A61K9/1629—Organic macromolecular compounds
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    • A61L31/00—Materials 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
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    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material

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