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:
Oct. 06, 2026
Filed:
Aug. 30, 2023
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Ayu Naito, Kanagawa, JP;
Kazusei Yoshida, Kanagawa, JP;
Takeshi Iwanaga, Kanagawa, JP;
Kenji Yao, Kanagawa, JP;
Tetsuya Taguchi, Kanagawa, JP;
Hirokazu Hamano, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B 3/06 (2006.01); A61K 8/73 (2006.01); A61Q 1/00 (2006.01); A61Q 1/06 (2006.01); A61Q 1/10 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
C08B 3/06 (2013.01); A61K 8/731 (2013.01); A61Q 1/00 (2013.01); A61Q 1/06 (2013.01); A61Q 1/10 (2013.01); A61Q 17/04 (2013.01); A61Q 19/00 (2013.01);
Abstract
Cellulose acetate particles include cellulose acetate as a main component, in which a total degree of acyl substitution of the cellulose acetate is 0.05 or more and less than 0.70.