Title:
ARIPIPRAZOLE CRYSTALINE FORMS AND ASSOCIATED METHODS
Document Type and Number:
WIPO Patent Application WO2006012237
Kind Code:
A3
Abstract:
A crystal form of anhydrous aripiprazole having good stability, which can be prepared by simple and economical processes, including such processes are disclosed and described. In one aspect, such a process may include dissolving aripiprazole in an appropriate solvent by heating, and then rapidly cooling with agitation of high speed, to cause the anhydrous aripiprazole of crystal a to swiftly and uniformly precipitate.
Inventors:
ZHANG QINGWEN (CN)
XU YAN-YAN (CN)
SHI HUILIN (CN)
YIN XIA (CN)
XI XIAOJIN (CN)
SU DIANGUO (CN)
XU YAN-YAN (CN)
SHI HUILIN (CN)
YIN XIA (CN)
XI XIAOJIN (CN)
SU DIANGUO (CN)
Application Number:
PCT/US2005/022327
Publication Date:
December 21, 2006
Filing Date:
June 24, 2005
Export Citation:
Assignee:
SHANGHAI INST PHARM INDUSTRY (CN)
WATSON LAB INC (US)
ZHANG QINGWEN (CN)
XU YAN-YAN (CN)
SHI HUILIN (CN)
YIN XIA (CN)
XI XIAOJIN (CN)
SU DIANGUO (CN)
WATSON LAB INC (US)
ZHANG QINGWEN (CN)
XU YAN-YAN (CN)
SHI HUILIN (CN)
YIN XIA (CN)
XI XIAOJIN (CN)
SU DIANGUO (CN)
International Classes:
A61K31/496; C07D401/12
Foreign References:
| US5006528A | 1991-04-09 |
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