Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuki Takaishi0
Masakazu Miyazaki0
Fumiaki Uejo0
Ryohei Ishiba0
Date of Patent
March 26, 2024
0Patent Application Number
183163730
Date Filed
May 12, 2023
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
Provided is a stable pharmaceutical composition for oral administration comprising 6-ethyl-3-({3-methoxy-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)-5-(tetrahydro-2H-pyran-4-ylamino)pyrazine-2-carboxamide (hereinafter referred to as compound A) or a pharmaceutically acceptable salt thereof, wherein the generation of related substances during storage is inhibited. In the stable pharmaceutical composition for oral administration, the proportion of crystals of compound A or a pharmaceutically acceptable salt thereof is 60% or more with respect to the total amount of compound A or a pharmaceutically acceptable salt thereof.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.