The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2009
Filed:
Feb. 11, 2008
Applicants:
Shu-tung LI, Oakland, NJ (US);
Debbie Yuen, Woodcliff Lake, NJ (US);
Hui-chen Chen, Wayne, NJ (US);
Inventors:
Assignee:
Collagen Matrix, Inc., Franklin Lakes, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bone implant composite comprising a collagen matrix and a calcium-based mineral, the calcium-based mineral having a particle size of 25-2000 μm and being interspersed in the collagen matrix; wherein the bone implant composite contains 3-60% by weight the collagen matrix and 40-97% by weight the calcium-based mineral, and has a pore size of 50-500 μm, a density range of 0.02-0.8 g/cm, a tensile strength range of 0.4-100 kg/cm, and a compression modulus range of 0.2-10 kg/cm. Also disclosed are methods of preparing the above-described composite.