Patent · US Expired

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

US6323146A · kind A · utility

149Cited by
11References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 1998
Grant dateNov 27, 2001
Priority date
Expiry dateMar 19, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2111/00836
  • WIPO fieldPharmaceuticals
  • 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 .ANG.. 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.