CN Patent
CN102596897A — 一种n-(苯基甲基)丙酰胺衍生物的多种固体形态及制备方法
Assigned to Medichem SA · Expires 2012-07-18 · 14y expired
What this patent protects
本发明披露了抗癫痫药剂拉科酰胺(I)的几种固体形态,以及相应的混合物。也披露了一种以堆晶形式结晶的拉科酰胺对映异构体的混合物,以及它在提供对映异构富集的拉科酰胺,最好是以拉科酰胺的(R)-对映异构体富集的拉科酰胺方面的运用。
USPTO Abstract
本发明披露了抗癫痫药剂拉科酰胺(I)的几种固体形态,以及相应的混合物。也披露了一种以堆晶形式结晶的拉科酰胺对映异构体的混合物,以及它在提供对映异构富集的拉科酰胺,最好是以拉科酰胺的(R)-对映异构体富集的拉科酰胺方面的运用。
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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