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:
Dec. 05, 2023
Filed:
Mar. 18, 2019
Taiho Pharmaceutical Co., Ltd., Tokyo, JP;
Kenji Kusumoto, Tokushima, JP;
Sadahiro Miyamura, Tokushima, JP;
Taiho Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
The object of the present invention is to improve the dissolution and the absorption of (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl-1-pyrrolidinyl)-2-propen-1-one effective as an antitumor agent from a pharmaceutical formulation comprising the same. Provided is a pharmaceutical composition comprising (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl-1-pyrrolidinyl)-2-propen-1-one in combination with sodium alkyl sulfate having an alkyl group containing 10 to 18 carbon atoms, in particular, with sodium lauryl sulfate.