EP1866275A1 — Crystalline forms of pregabalin
Assigned to Teva Pharmaceutical Industries Ltd · Expires 2007-12-19 · 18y expired
What this patent protects
Crystalline form of Pregabalin characterized by X-ray powder diffraction peaks at about 5.8, 18.4, 19.2, 20.7, and 23.7° 2θ ± 0.2° 2θ, methods for its preparation, its pharmaceutical compositions thereof, and methods for the preparation of crystalline form of Pregabalin character…
USPTO Abstract
Crystalline form of Pregabalin characterized by X-ray powder diffraction peaks at about 5.8, 18.4, 19.2, 20.7, and 23.7° 2θ ± 0.2° 2θ, methods for its preparation, its pharmaceutical compositions thereof, and methods for the preparation of crystalline form of Pregabalin characterized by X-ray powder diffraction peaks at about 5.7, 15.4, 17.2, 18.2, and 23.0° 2θ ± 0.2° 2θ, are provided.
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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