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Patent Searching and Data


Title:
SPHERICAL TELITHROMYCIN CLUSTERS, METHOD FOR THE PRODUCTION AND USE THEREOF IN THE PREPARATION OF PHARMACEUTICAL FORMS
Document Type and Number:
WIPO Patent Application WO2001014393
Kind Code:
A3
Abstract:
The invention relates to spherical telithromycin clusters and to a method for the production thereof characterized in that a telithromycin crystal suspension is prepared, said crystals are coated with a telithromycin insoluble phase which gradually crystallizes. The spherical telithromycin clusters are used in the preparation of micro-capsules.

Inventors:
GODARD JEAN-YVES (FR)
ROGNON VALERIE (FR)
Application Number:
PCT/FR2000/002393
Publication Date:
June 21, 2001
Filing Date:
August 28, 2000
Export Citation:
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Assignee:
AVENTIS PHARMA SA (FR)
GODARD JEAN YVES (FR)
ROGNON VALERIE (FR)
International Classes:
C07H17/00; A61K9/16; A61K9/50; A61K31/706; A61P31/00; A61P31/04; C07H17/08; (IPC1-7): C07H17/08; A61K9/16; A61K9/50
Foreign References:
EP0680967A11995-11-08
EP0130160A21985-01-02
Other References:
GRAUL, A. ET AL: "HMR-3647, an antimicrobial ketolide", DRUGS FUTURE (1998), 23(6), 591-597, XP000909275
PATENT ABSTRACTS OF JAPAN vol. 014, no. 539 (C - 0782) 28 November 1990 (1990-11-28)
GUILLAUME ET AL.: "Sperical crystallization of meprobamate", IL FARMACO, vol. 48, no. 4, 1993, pages 473 - 485, XP000906957
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