Source facts
FDA issued a tentative approval letter for BOSUTINIB MONOHYDRATE, BOSUTINIB on 2026-07-22. The source metadata identifies ANDA 209624 as an original application. Review the exact FDA letter for the approved conditions and labeling.
US FDA source recordTA · Tentative Approval Letter
BOSUTINIB MONOHYDRATE / BOSUTINIB — FDA Tentative Approval Letter (ANDA 209624)
Issued to MSN. Application meets requirements but marketing is blocked (patent/exclusivity).
Issued
July 22, 2026Application
ANDA 505j • 209624
Product
BOSUTINIB MONOHYDRATE / BOSUTINIB
Company
MSN
Stage
Final Decision
Assyro regulatory brief
FreeWhat did FDA decide for BOSUTINIB MONOHYDRATE / BOSUTINIB?
Source facts and Assyro context are separated so you can scan the action quickly without treating analysis as an FDA conclusion.
Key details in this letter
- 1FDA action: tentative approval.
- 2Application: ANDA 209624.
- 3Submission: original application.
- 4Sponsor: MSN.
Suggested next step
Review the exact FDA letter for approved conditions, labeling, and postmarketing requirements.
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Common questions about the BOSUTINIB MONOHYDRATE / BOSUTINIB tentative approval letter
Is BOSUTINIB MONOHYDRATE / BOSUTINIB FDA approved?
Not for marketing yet. FDA granted tentative approval to ANDA 209624 for BOSUTINIB MONOHYDRATE / BOSUTINIB on July 22, 2026, meaning the application meets approval standards but patent or exclusivity protections block final approval. The product cannot be marketed until those conditions resolve and FDA issues final approval.
What is ANDA 209624?
ANDA 209624 is the application under which FDA issued this tentative approval letter for BOSUTINIB MONOHYDRATE / BOSUTINIB to MSN. The letter is dated July 22, 2026.
What happens after an FDA tentative approval letter?
The product cannot be marketed yet. Tentative approval means the application meets FDA approval standards, but patent or exclusivity protections block final approval. The sponsor typically requests final approval as the blocking date approaches, and FDA re-verifies that the approval conditions still hold before granting it.