EP4169915A1 — Crystalline form of compound
Assigned to Shenzhen Forward Pharmaceuticals Co Ltd · Expires 2023-04-26 · 3y expired
What this patent protects
The present application relates to the crystalline form of the mesylate salt, the crystalline form of the hydrochloride salt and the crystalline form of the maleate salt of a compound of formula (I): The present application also relates to a method for treating non-s…
USPTO Abstract
The present application relates to the crystalline form of the mesylate salt, the crystalline form of the hydrochloride salt and the crystalline form of the maleate salt of a compound of formula (I): The present application also relates to a method for treating non-small cell lung cancer (NSCLC) with EGFR exon 20 insertion mutation using the crystalline forms. The present application also relates to synthetic routes for the compound of formula (I).
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.
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