US Patent
US11807629 — Polymorphs of Selinexor
Composition of Matter · Assigned to Karyopharm Therapeutics Inc · Expires 2035-08-14 · 9y remaining
Vulnerability score
12/100
Ironclad — strong claim type, well-established, deep family
What this patent protects
This patent protects crystalline forms of the compound Selinexor and compositions comprising these crystalline forms.
USPTO Abstract
The present invention relates to crystalline forms of the compound represented by Structural Formula I, and compositions comprising crystalline forms of the compound represented by Structural Formula I described herein. The crystalline forms of the compound of Structural Formula I and compositions comprising the crystalline forms of the compound of Structural Formula I provided herein, in particular, single crystalline Form A, can be incorporated into pharmaceutical compositions, which can be used to treat various disorders associated with CRM1 activity, including cancer. Also described herein are methods for preparing the compound of Structural Formula I and its single crystalline forms.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
Track this patent
Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.