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:
Sep. 23, 2025
Filed:
Feb. 17, 2021
Applicant:
Nof Corporation, Tokyo, JP;
Inventors:
Tetsuya Kanemaru, Tokyo, JP;
Yoshihiro Nishiyama, Tokyo, JP;
Takuya Hiruma, Tokyo, JP;
Yuka Iwahashi, Tokyo, JP;
Takeshi Yoshimura, Hyogo, JP;
Mako Iwasaki, Hyogo, JP;
Assignee:
NOF CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/36 (2006.01); A61Q 19/10 (2006.01);
U.S. Cl.
CPC ...
A61K 8/36 (2013.01); A61Q 19/10 (2013.01); A61K 2800/412 (2013.01);
Abstract
The invention relates to particles of a calcium salt of a fatty acid having 12 to 22 carbon atoms, wherein the median size is 4.0 μm to 15.0 μm, the particle size digest A expressed by the following equation (1) satisfies the relation A≤2.0, and the average thickness is 350 to 800 nm.Particle size digest=(90−10)/50 equation (1)