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:
Mar. 19, 1991
Filed:
Jan. 06, 1986
Applicant:
Inventors:
Ranga Nathan, Newark, CA (US);
Saeid Seyedin, Mountain View, CA (US);
Karl Piez, Menlo Park, CA (US);
Hanne Bentz, Palo Alto, CA (US);
Assignee:
Collagen Corporation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61L / ;
U.S. Cl.
CPC ...
523113 ; 424423 ; 106161 ; 514 21 ; 514801 ; 623 11 ; 623 16 ;
Abstract
A composition suitable for inductive bone implants is disclosed. The composition comprises a purified form of osteogenic factor in admixture with a carrier having a percentage of mineral carrier. The resulting implants are sufficiently hypoimmunogenic to be effective when implanted in xenogeneic hosts.