Patent · US Expired

Synthetic biomaterial compound of calcium phosphate phases particularly adapted for supporting bone cell activity

US6846493B2 · kind B2 · utility

11Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2002
Grant dateJan 25, 2005
Priority date
Expiry dateJul 23, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00293
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The present invention is directed to a synthetic biomaterial compound based on stabilized calcium phosphates and more particularly to the molecular, structural and physical characterization of this compound. The compound comprises calcium, oxygen and phosphorous, wherein at least one of the elements is substituted with an element having an ionic radius of approximately 0.1 to 1.1 Å. The knowledge of the specific molecular and chemical properties of the compound allows for the development of several uses of the compound in various bone-related clinical conditions.

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