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. 03, 2017
Filed:
Feb. 25, 2013
Applicant:
Clinipro Co., Ltd., Tokyo, JP;
Inventor:
Shinichi Ono, Tokyo, JP;
Assignee:
CliniPro Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/569 (2006.01); A61K 31/138 (2006.01); A61J 3/02 (2006.01); A61K 9/00 (2006.01); A61K 9/14 (2006.01); A61K 31/137 (2006.01); A61K 31/56 (2006.01);
U.S. Cl.
CPC ...
A61K 31/138 (2013.01); A61J 3/02 (2013.01); A61K 9/0075 (2013.01); A61K 9/145 (2013.01); A61K 31/137 (2013.01); A61K 31/56 (2013.01); A61K 31/569 (2013.01);
Abstract
A method for producing powders for inhalation includes a first mixing step of stirring a first active ingredient and a carrier in the presence of a milling medium, and mixing the first active ingredient and the carrier while crumbling the agglomerates of the first active ingredient to obtain a mixture of the carrier and the first active ingredient; and a second mixing step of adding fine powders to the mixture obtained in the first mixing step, and stirring and mixing the mixture and the fine powders in the presence of a milling medium.