Pharmaceutical composition

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12178814
APP PUB NO 20220152020A1
SERIAL NO

17441361

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided is a pharmaceutical composition containing 6-ethyl-3-{3-methoxy-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]anilino}-5-[(oxan-4-yl)amino]pyrazine-2-carboxamide or a pharmaceutically acceptable salt thereof and a sweetener for reducing the bitterness of gilteritinib, suppressing the decrease in dissolution stability of gilteritinib due to, for example, stress such as heat and/or humidity over time, and having excellent dissolution stability. The pharmaceutical composition contains gilteritinib or a pharmaceutically acceptable salt thereof, a sweetener, and sugars and/or sugar alcohols.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • ASTELLAS PHARMA INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyazaki, Masakazu Tokyo, JP 15 60
Sasaki, Akihiko Tokyo, JP 8 47
Takae, Seiji Tokyo, JP 6 39
Tanaka, Ko Tokyo, JP 17 123

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 30, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 30, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 30, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00