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. 28, 2025
Filed:
Apr. 07, 2020
Applicant:
Shionogi & Co., Ltd., Osaka, JP;
Inventors:
Assignee:
SHIONOGI & CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/15 (2006.01); G01N 13/00 (2006.01); B01F 21/10 (2022.01);
U.S. Cl.
CPC ...
G01N 33/15 (2013.01); G01N 13/00 (2013.01); B01F 21/10 (2022.01); B01L 2300/0609 (2013.01); G01N 2013/006 (2013.01);
Abstract
When the mesh is placed under the bottom of a blade and over the bottom of a vessel in the dissolution test assembly equipped with either a vessel specified in the dissolution test method of the Japanese Pharmacopoeia, the United States Pharmacopoeia or the European Pharmacopoeia or a vessel used for the dissolution test, and a paddle formed from a blade and a shaft, and the suspensions and the solid dosage forms are added to or placed at the said mesh, a drug dissolves from the said dosage forms and the dissolution ratio variation between the said multiple same dosage forms can be small.