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:
Jan. 13, 2026
Filed:
Oct. 07, 2022
Applicant:
Agc Si-tech Co., Ltd., Kitakyushu, JP;
Inventor:
Takeshi Murakami, Fukuoka, JP;
Assignee:
AGC SI-TECH CO., LTD., Kitakyushu, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 8/24 (2006.01); A61K 8/25 (2006.01); A61Q 11/00 (2006.01); A61Q 19/00 (2006.01); B01J 20/04 (2006.01); B01J 20/10 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B01J 20/32 (2006.01);
U.S. Cl.
CPC ...
A61K 8/0279 (2013.01); A61K 8/24 (2013.01); A61K 8/25 (2013.01); A61Q 11/00 (2013.01); A61Q 19/00 (2013.01); B01J 20/048 (2013.01); B01J 20/103 (2013.01); B01J 20/28004 (2013.01); B01J 20/28019 (2013.01); B01J 20/3085 (2013.01); B01J 20/3204 (2013.01); B01J 20/3236 (2013.01); B01J 20/3293 (2013.01); A61K 2800/412 (2013.01); A61K 2800/621 (2013.01); A61K 2800/651 (2013.01);
Abstract
The present invention relates to a hydroxyapatite-supporting porous silica particle, in which hydroxyapatite is supported on a surface a spherical porous silica particle and inner surfaces of pores of the spherical porous silica particle, and in which the hydroxyapatite-supporting porous silica particle has a circularity of 0.760 or larger, a method for producing the hydroxyapatite-supporting porous silica particles, and a composition containing the hydroxyapatite-supporting porous silica particle.