TITLE Porous hydroxyapatite networks for synthetic bone material by spinodal decomposition PRIMARY INVENTORS Robert W. Hyers, Ph.D. DESCRIPTION A synthetic porous bone graft material produced through a spinodal decomposition process.  The porosity can be modified by varying the initial composition, while the pore size can be changed by varying the time-temperature history.  The resorbtion rate may be controlled through solution treatment.  Control of these process variables would allow the implant material to be tailored to the specific application. APPLICATIONS Bone grafts for human and animal use ADVANTAGES Costs less to produce than currently available materials Is a resorbable, porous, biomaterial of calcium phosphate The rate of resorption, pore size, and porosity can be tailored to each specific application (injury, etc.) Stronger than currently used materials Can be made to match the natural elastic modulus of natural bone Eliminates the need for surgery to remove bioinert materials Eliminates the need for autograft or allograft natural bone and the associated complications PATENT STATUS Patent pending LICENSING STATUS Available for Licensing and research collaboration DOCKET UMA 04-14 NOTES FOR MORE INFORMATION Commercial Ventures & Intellectual Property Phone: 413-545-3606  FAX: 413-545-3632 E-Mail: cvip@research.umass.edu