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. 09, 2024
Filed:
Dec. 06, 2018
Applicant:
Tomita Pharmaceutical Co., Ltd., Naruto, JP;
Inventors:
Naoyuki Kitamura, Naruto, JP;
Akihito Bando, Naruto, JP;
Yuta Tsumura, Naruto, JP;
Shota Minami, Naruto, JP;
Assignee:
TOMITA PHARMACEUTICAL CO., LTD., Naruto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 4/134 (2016.01); C09D 1/00 (2006.01); C09D 5/03 (2006.01); A61L 27/06 (2006.01); A61L 27/32 (2006.01); A61L 27/56 (2006.01); C01B 25/32 (2006.01); C23C 4/04 (2006.01);
U.S. Cl.
CPC ...
C09D 5/032 (2013.01); A61L 27/06 (2013.01); A61L 27/32 (2013.01); A61L 27/56 (2013.01); C01B 25/32 (2013.01); C09D 1/00 (2013.01); C09D 5/031 (2013.01); C23C 4/04 (2013.01); C23C 4/134 (2016.01); A61L 2420/02 (2013.01); A61L 2430/24 (2013.01); C01P 2002/72 (2013.01); C01P 2004/02 (2013.01); C01P 2004/61 (2013.01); C01P 2006/11 (2013.01); C01P 2006/14 (2013.01); C01P 2006/16 (2013.01);
Abstract
The purpose of the present invention is to provide a plasma spray material which is capable of forming a hydroxyapatite film that exhibits high adhesion strength with respect to substrates such as metal substrates. When used as a plasma spray material, hydroxyapatite powder having a modal diameter of 550-1000 nm in a pore diameter of at most 5000 nm as measured by a mercury intrusion method is capable of forming a hydroxyapatite film that exhibits high adhesion strength with respect to substrates such as metal substrates.