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Last Updated: August 4, 2021

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Details for Patent: 8,912,170


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Which drugs does patent 8,912,170 protect, and when does it expire?

Patent 8,912,170 protects TAVALISSE and is included in one NDA.

This patent has ten patent family members in eight countries.

Summary for Patent: 8,912,170
Title:Prodrugs of 2,4-pyrimidinediamine compounds and their uses
Abstract: The present disclosure provides prodrugs of biologically active 2,4-pyrimidinediamine compounds, salts and hydrates of the prodrugs, compositions comprising the prodrugs, intermediates and methods for synthesizing the prodrugs and methods of using the prodrugs in a variety of applications.
Inventor(s): Bhamidipati; Somasekhar (Foster City, CA), Singh; Rajinder (Belmont, CA), Sun; Thomas (Palo Alto, CA), Masuda; Esteban (Menlo Park, CA)
Assignee: Rigel Pharmaceuticals, Inc. (South San Francisco, CA)
Application Number:13/861,650
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Dosage form;

Drugs Protected by US Patent 8,912,170

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Rigel Pharms Inc TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 RX Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial TREATMENT OF THROMBOCYTOPENIA IN ADULT PATIENTS WITH CHRONIC IMMUNE THROMBOCYTOPENIA (ITP) WHO HAVE HAD AN INSUFFICIENT RESPONSE TO A PREVIOUS TREATMENT ⤷  Free Forever Trial
Rigel Pharms Inc TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial TREATMENT OF THROMBOCYTOPENIA IN ADULT PATIENTS WITH CHRONIC IMMUNE THROMBOCYTOPENIA (ITP) WHO HAVE HAD AN INSUFFICIENT RESPONSE TO A PREVIOUS TREATMENT ⤷  Free Forever 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

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Boehringer Ingelheim
Medtronic
Mallinckrodt
Dow
Express Scripts

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