Patent · US Active

Resorbable extracellular matrix containing collagen I and collagen II for reconstruction of cartilage

US8354119B2 · kind B2 · utility

15Cited by

23References

20Claims

0Family size

Assignee

ED. GEISTLICH SOEHNE AG FUER CHEMISCHE INDUSTRIE · CH

Inventors

Peter Geistlich · Stansstad, CH
Lothar Schloesser · Darmstadt, DE

Key dates

Filing date	Nov 19, 2002
Grant date	Jan 15, 2013
Priority date	—
Expiry date	Feb 11, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2430/06
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A resorbable extracelluar matrix for reconstruction of cartilage tissue includes a mixture of collagen I and collagen II in a respective ratio of from about 1:19 to 19:1. The matrix can be utilized as a scaffold implant for vertebral or meniscal cartilage regeneration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.