Bioresorbable ceramic composites

Details Bioresorbable ceramic composites Bioresorbable ceramic composites

1996-10-16

2000-02-22

Levy, Neil S.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424 57, 424423, 424426, 424602, 423308, 433180, A61K 916

Patent

active

060277424

ABSTRACT:
A composite material is provided including a strongly bioresorbable, poorly crystalline apatitic calcium phosphate composite and a supplementary material. The poorly crystalline apatitic calcium phosphate is characterized in that, when placed in an intramuscular or subcutaneous site, resorption of at least 1 g of the material is complete within one year. The supplementary material is in intimate contact with the hydroxyapatite material in an amount effective to impart a selected characteristic to the composite. The supplemental material may be biocompatible, bioresorbable or non-resorbable.

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