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:
Jan. 07, 1986
Filed:
Oct. 24, 1984
Applicant:
Inventors:
Ranga Nathan, Newark, CA (US);
Saied 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 / ;
U.S. Cl.
CPC ...
424 95 ; 106161 ; 2601237 ; 424 15 ; 514 21 ; 514801 ;
Abstract
A composition suitable for inductive bone implants is disclosed. The composition comprises a purified form of osteogenic factor in admixture with an carrier having a percentage of non-fibrillar collagen. The resulting implants are sufficiently hypo-immunogenic to be effective when implanted in xenogeneic hosts.