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:
Feb. 01, 2022
Filed:
Nov. 22, 2018
Applicant:
Aska Pharmaceutical Co., Ltd., Tokyo, JP;
Inventors:
Koichi Minato, Kanagawa, JP;
Tomoya Fujisawa, Kanagawa, JP;
Kenji Shimizu, Kanagawa, JP;
Takahisa Saito, Kanagawa, JP;
Hiroya Yajima, Kanagawa, JP;
Kazuhiro Sasaki, Kanagawa, JP;
Assignee:
ASKA PHARMACEUTICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 31/568 (2006.01); A61K 47/38 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0073 (2013.01); A61K 31/568 (2013.01); A61K 47/38 (2013.01);
Abstract
A powder preparation for nasal administration containing a particulate of steroid hormones having an average particle size of 50 to 300 μm as an active ingredient is prepared.