Patent ID: 9089625
Filing Date: 2015-07-28
Classification: A61K,A61L,A61P

Abstract:
1. A kit for bone cement comprising: a first component comprising a spray-dried hydroxyapatite, a radical donor and poly(methyl methacrylate) (PMMA), wherein the spray-dried hydroxyapatite is present at about 30 wt. % to about 99.5 wt. %, based on the total weight of the first component and has a particle size of about 20 micrometers to about 35 micrometers; and a second component comprising a radical scavenger, a diluent, a polymerization accelerator, and a reactive monomer of methyl methacrylate (MMA), wherein the reactive monomer of MMA comprises about 40 wt. % to about 95 wt. % of the second component, wherein the first component and second component in the bone cement are present in a weight ratio of about 2.2:1 to about 3.3:1.