Aripiprazol-lægemiddelsubstans med lav hygroskopi og fremgangsmåde til fremstilling af denne

The present invention provides an improved low hygroscopic form, form E, of aripiprazole and processes for the preparation thereof which will not convert to a hydrate or lose their original solubility even when a medicinal preparation containing the aripiprazole anhydride crystals is stored for an e...

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Hauptverfasser: Abe, Kaoru, Aoki, Satoshi, Kawasaki, Junichi, Nishioka, Yoshihiro, Yabuuchi, Tsuyoshi, Kobayashi, Noriyuki, Oi, Yoshihiro, Fujimura, Tsutomu, Ishigami, Makoto, Tominaga, Michiaki, Utsumi, Naoto, Taniguchi, Youichi, Yamada, Shohei, Shinhama, Koichi, Fujimoto, Kiyoshi, Tomikawa, Kenji, Takahashi, Masanori, Nakagawa, Tomonori, Bando, Takuji
Format: Patent
Sprache:dan
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Zusammenfassung:The present invention provides an improved low hygroscopic form, form E, of aripiprazole and processes for the preparation thereof which will not convert to a hydrate or lose their original solubility even when a medicinal preparation containing the aripiprazole anhydride crystals is stored for an extended period.