Title:
A METHOD FOR THE PREPARATION OF CRYSTALLINE DEXLOXIGLUMIDE AND PRODUCTS OBTAINED THEREBY
Document Type and Number:
WIPO Patent Application WO2004113271
Kind Code:
A8
Abstract:
The present invention describes a novel method for the purification of dexloxiglumide by crystallization from isopropyl ether which permits the production, in a reproducible manner, of a product with morphological and particle-size characteristics such as favour its use in the preparation of oral pharmaceutical forms on an industrial scale.
Inventors:
MAKOVEC FRANCESCO (IT)
ROVATI LUCIO CLAUDIO (IT)
ROVATI LUCIO CLAUDIO (IT)
Application Number:
PCT/IB2004/002208
Publication Date:
March 24, 2005
Filing Date:
June 21, 2004
Export Citation:
Assignee:
ROTTAPHARM SPA (IT)
MAKOVEC FRANCESCO (IT)
ROVATI LUCIO CLAUDIO (IT)
MAKOVEC FRANCESCO (IT)
ROVATI LUCIO CLAUDIO (IT)
International Classes:
C07C231/00; C07C231/24; C07C233/12; (IPC1-7): C07C231/24; C07C233/12
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