Patent · US Expired

Bone augmentation material

US5739286A · kind A · utility

23Cited by
5References
5Claims
0Family size

Inventors

Key dates

Filing dateApr 10, 1996
Grant dateApr 14, 1998
Priority date
Expiry dateApr 10, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

There is disclosed a process for the mineralization of collagen fibers whereby collagen fibers formed from collagen are contacted with a solution of calcium and phosphate ions under conditions to effect nucleation and in-vitro growth of mineral crystals within and on the surface of the collagen fibers to form intact collagen fibers with subfibrillar substructure and wherein preparations of such mineralized collagen fibers are used in bone replacement therapy as well as to induce repair in bony defects.

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