The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2004
Filed:
Jul. 01, 2002
Applicant:
Inventors:
Jean-Yves Godard, Le Raincy, FR;
Valerie Rognon-Ravaux, Coubron, FR;
Assignee:
Aventis Pharma S. A., Antony Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/1424 ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/1424 ; C07D / ;
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.