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:
Nov. 15, 2016
Filed:
Jun. 22, 2011
Iain Ronald Gibson, Aberdeen, GB;
Janet Mabel Scott Skakle, Aberdeen, GB;
Jordan Christopher Conway, Aberdeen, GB;
Basil Annaz, Aberdeen, GB;
Iain Ronald Gibson, Aberdeen, GB;
Janet Mabel Scott Skakle, Aberdeen, GB;
Jordan Christopher Conway, Aberdeen, GB;
Basil Annaz, Aberdeen, GB;
SIRAKOSS LIMITED, Scotland, unknown;
Abstract
The bone graft system comprises a solid inorganic component, which is bone graft material, and a hydrogel. The hydrogel contains >2 ppm of silicon ions, calculated as parts by weight of Si per million of the aqueous component of the hydrogel. Preferably, the solid inorganic component comprises hydroxyapatite or a silicon-containing hydroxyapatite, and may be a silicon-containing hydroxyapatite having a Ca/P ratio in the range 2.05 to 2.55 and a Ca/(P+Si) molar ratio less than 1.66. Bone healing is promoted by delivery of silicon ion release from the hydrogel and by the solid inorganic component stimulating cell behavior.