Grafts for the repair of osteochondral defects

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

Reexamination Certificate

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C623S016110

Reexamination Certificate

active

07968111

ABSTRACT:
The invention concerns the preparation and use of a biocompatible, biocomponent material constituted by: (a) a three-dimensional matrix of hyaluronic acid derivatives witle a structure containing empty spaces; (b) a porous, three-dimensional matrix constituted by a ceramic material; (c) possibly containing pharmacologically or biologically active ingredients.

REFERENCES:
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patent: WO 99/61080 (1999-12-01), None
patent: WO 99/65534 (1999-12-01), None
patent: WO 00/01733 (2000-01-01), None
patent: WO 00/37124 (2000-06-01), None
patent: WO 00/61675 (2000-10-01), None
Caplan A.I. Commentary: Tissue engineering designs for the future: New logics, old molecules, Tissue Engineering, 2000, vol. 6, No. 1, pp. 1-8, entire document.
Caplan A.I. “Tissue Engineering designs for the future: new logics, old molecules”, Tissue Engineering, 2000, vol. 6, No. 1, pp. 1-8, entire document.
Gao et al., Tissue Engineering (2001), 7(4), pp. 363-371, Aug. 2001.
Bakos et al., Biomaterials, Elsevier Science Publishers BV., Barking, GB, vol. 20, No. 2, Jan. 1999, pp. 191-195.
Burg et al., Biomaterials, Elsevier Science Publishers BV., Barking, GB, vol. 21, No. 23, Dec. 1, 2000, pp. 2347-2359.

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