Bone graft composition

Abstract

A particle comprising hydroxyapatite, β-tricalcium phosphate, α-tricalcium phosphate, and/or bioactive glass is provided. The particle can be useful in bone graft compositions further comprising a carrier. The composition can include a quadphasic particle having hydroxyapatite, β-tricalcium phosphate, α-tricalcium phosphate, bioactive glass, and a carrier. The particle can have a size in the range of 50 microns to 2.5 mm. A method of repairing a bone defect is also provided. The method can include a step of applying the bone graft composition to a subject having the bone defect, such as a spinal bone defect. The subject receiving the bone graft composition can be a mammal, namely a human, pet, or domestic animal.

Dependencies are inferred from the claim text.