Last Updated: September 24, 2026

Details for Patent: 11,891,372


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Which drugs does patent 11,891,372 protect, and when does it expire?

Patent 11,891,372 protects DAURISMO and is included in one NDA.

This patent has thirty-nine patent family members in twenty-four countries.

Summary for Patent: 11,891,372
Title:Crystalline forms of 1-((2R,4R)-2-(1H-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea maleate
Abstract:This invention relates to a crystalline form of 1-((2R,4R)-2-(1H-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea maleate, and to pharmaceutical compositions thereof, to intermediates and methods for the production and isolation of such crystalline forms and compositions, and to methods of using such crystalline forms and compositions in the treatment of abnormal cell growth in mammals, especially humans.
Inventor(s):Christopher Scott Seadeek
Assignee: Pfizer Inc
Application Number:US17/494,923
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 11,891,372

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Pfizer DAURISMO glasdegib maleate TABLET;ORAL 210656-001 Nov 21, 2018 RX Yes No 11,891,372 ⤷  Start Trial USE, IN COMBINATION WITH LOW-DOSE CYTARABINE, FOR THE TREATMENT OF NEWLY-DIAGNOSED ACUTE MYELOID LEUKEMIA (AML) IN ADULT PATIENTS WHO ARE >= 75 YEARS OLD OR WHO HAVE COMORBIDITIES THAT PRECLUDE USE OF INTENSIVE INDUCTION CHEMOTHERAPY ⤷  Start Trial
Pfizer DAURISMO glasdegib maleate TABLET;ORAL 210656-002 Nov 21, 2018 RX Yes Yes 11,891,372 ⤷  Start Trial USE, IN COMBINATION WITH LOW-DOSE CYTARABINE, FOR THE TREATMENT OF NEWLY-DIAGNOSED ACUTE MYELOID LEUKEMIA (AML) IN ADULT PATIENTS WHO ARE >= 75 YEARS OLD OR WHO HAVE COMORBIDITIES THAT PRECLUDE USE OF INTENSIVE INDUCTION CHEMOTHERAPY ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 11,891,372

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 104391 ⤷  Start Trial
Australia 2016251940 ⤷  Start Trial
Brazil 112017021075 ⤷  Start Trial
Canada 2927736 ⤷  Start Trial
Canada 2983387 ⤷  Start Trial
China 107531667 ⤷  Start Trial
Cyprus 1124056 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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