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:
Aug. 09, 2022
Filed:
May. 20, 2020
Applicant:
Sawai Pharmaceutical Co., Ltd., Osaka, JP;
Inventors:
Assignee:
SAWAI PHARMACEUTICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/28 (2006.01); A61K 31/506 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2813 (2013.01); A61K 31/506 (2013.01);
Abstract
An anhydrous dasatinib-containing preparation comprising an anhydrous dasatinib and a titanium oxide or colorant or antioxidant is provided. In one embodiment, the anhydrous dasatinib-containing preparation improves photostability upon storage. The weight ratio of the titanium oxide per the anhydrous dasatinib may be more than 0 and 2 or less, or the weight ratio of the colorant per the anhydrous dasatinib may be more than 0 and 1 or less, or the weight ratio of the antioxidant per the anhydrous dasatinib may be more than 0 and 0.5 or less.