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. 09, 2021
Filed:
Aug. 30, 2017
Applicant:
Sofsera Corporation, Tokyo, JP;
Inventors:
Yasumichi Kogai, Tokyo, JP;
Nobuo Aoi, Tokyo, JP;
Daisuke Nomi, Tokyo, JP;
Karl Kazushige Kawabe, Tokyo, JP;
Assignee:
SofSera Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/447 (2006.01); A61K 6/838 (2020.01); A61L 27/32 (2006.01); C01B 25/32 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
C04B 35/447 (2013.01); A61K 6/838 (2020.01); A61L 27/32 (2013.01); C01B 25/32 (2013.01); C04B 35/64 (2013.01); C01P 2002/70 (2013.01); C01P 2002/88 (2013.01); C01P 2004/32 (2013.01); C01P 2004/60 (2013.01); C04B 2235/3212 (2013.01);
Abstract
This invention has an object to provide a means for providing a calcium phosphate sintered body particle group that does not cause a phenomenon of bubble generation in any use mode thereof, and further has a smaller particle diameter. There is provided a ceramic particle group containing spherical ceramic particles, which is characterized in that the ceramic particle has a particle diameter within a range of 10 nm to 700 nm, and is a calcium phosphate sintered body particle, and further the ceramic particle group contains no calcium carbonate.